RICOH RV5VE001A-E1, RV5VE001A-E2, RV5VE001B-E1, RV5VE001B-E2, RV5VE001C-E1 Datasheet

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MULTI-POWER SUPPLY

RV5VE0××× SERIES

APPLICATION MANUAL

NO.EA-021-0006

MULTI-POWER SUPPLY

RV5VE0

×××

SERIES

OUTLINE

The RV5VE0×××series are multi-power supply ICs with high accuracy output voltage and detector threshold

and with ultra low supply current by CMOS process. Each of these ICs consists of four voltage regulators,two voltage detectors and control switches.These ICs can achieve the construction of an ideal power supply system in accordance with the user's mask option.

Output Voltage and Detector Threshold can be independently set within each IC by laser trim. The package

are of 16pin SSOP(0.8mm pitch) and 16pin SSOP(0.65mm pitch).

•

Ultra-Low Supply Current

•

Broad Operating Voltage Range

.....................

1.5V to 10.0V

•

High Accuracy Output Voltage and Detector Threshold

.....................................................

2.5%

•

Output Voltage and Detector Threshold

........

Stepwise setting with a step of 0.1V is possible (refer to Selection Guide)

•

Low Temperature-Drift Coefficients of Output Voltage and Detector Threshold

.............

TYP. ±100ppm/˚C

•

Small Dropout Voltage

.....................................

50mV when IOUT is 80mA (Regulators 1, 2)

•

Small Package

..................................................

16pin SSOP (0.8mm pitch) 16pin SSOP (0.65mm pitch)

•

Direct connection to CPU is possible by an internal Level Shift Circuit.

FEATURES

APPLICATIONS

•

Power source system for hand-held communication equipment such as cellular phones and cordless telephones.

•

Power source system for battery-powered appliances.

PIN CONFIGURATION

•

RV5VE001

VSEN2

RESET

OUT

IBC1

GND

CSW3

ROUT2 IBC2

ROUT1

SEN1

CSW2 CSW1

OUT4 1

3 4

16 15

OUT3

Part Number is designated as follows :

RV5VE0

×××– ××

← Part Number

↑↑↑↑↑

abcde

SELECTION GUIDE

In the RV5VE0×××series, Standard ICs and Customized ICs by mask option (hereinafter Optional Mask

Version ICs) are available at the user's request. Voltage settings for six circuits, four for Regulators and two for Detectors, can be designated.

}

Code Contents

Designation of Package Type:

V : 16pin SSOP (0.65mm pitch)

b Serial Number for Multi-Power Supply IC (RV5VE) series:

Serial Number for Mask Version:

×1 for Standard ICs. Other numbers for Optional Mask Version ICs.

Serial Number for Voltage Setting:

A to Z are assigned in alphabetical order. (except I,O,Q,X)

Designation of Taping Type:

Ex. E1, E2

(refer to Taping Specifications)

RV5VE0×××

BLOCK DIAGRAMS

CSW1

SEN1

RESET

GND

SEN2

Level

Shift

ROUT1

IBC1

Regulator

CSW2

CSW3

BC2

ROUT2

ROUT3

ROUT4

DOUT

Level

Shift

Level

Shift

Regulator

Detector

Delay

Generator

VDD

Regulator

•

RV5VE001

VDD

Detector

GND

OUT

Regulator

ROUT1

IBC1

RESET

OUT2

IBC2

ROUT3

ROUT4

Regulator

Detector

Delay

Generator

Q Q

One Shot

Pulse

Generator

to be named by uesr

•

RV5VE0

×××

(Optional Mask Version)

}

PIN DESCRIPTION

Pin No. Symbol

1ROUT4

2VSEN2

3CD

4 RESET

5DOUT

6ROUT1

7IBC1

8 GND

9IBC2

10 ROUT2

11 CSW1

12 CSW2

13 CSW3

14 VSEN1

15 ROUT3

16 VDD

Description

Output Pin for Voltage Regulator 4.

Sense Pin for Voltage Detector 2.

Pin for External Capacitor for Delay Time Setting of Voltage Detector 2.

Output Pin of Voltage Detector 2. Nch Open Drain Output. “L” Outputat Detection.

Output Pin of Voltage Detector 1. Nch Open Drain Output. “L” Output at Detection.

Output Pin of Voltage Regulator 1. Connected to Collector of PNP Transistor.

Connected to Base of External PNP Transistor for Voltage Regulator 1 and controls Base Current.

Ground Pin.

Connected to Base of External PNP Transistor for Voltage Regulator 2 and controls Base Current.

Output Pin of Voltage Regulator 2. Connected to Collector of PNP Transistor.

Control Switch Input Pin for turning Voltage Regulator 1 ON/OFF. Input level for this Input Pin is Active “H” .

Control Switch Input Pin for turning Voltage Regulator 2 ON/OFF. Input level for this Input Pin is Active “H”

Control Switch Input Pin for turning Voltage Regulator 3 ON/OFF. Input level for this Input Pin is Active “H” .

Sense Pin of Voltage Detector 1.

Output Pin of Voltage Regulator 3.

DD Pin.

• RV5VE001×(Standard ICs)

• RV5VE0×××(Optional Mask Version ICs)

Pin No. Symbol

Description

5 Pins Nos. 2, 11, 12, 13 and 14 can be designated as Input Pins by User's choice. Refer to Optional Mask Version Guide. Pins other than the above 5 Pins can be selected from the same pins as those used in R

×5VE001×(Standard ICs)

To be

named

by User

RV5VE0×××

OPTIONAL MASK VERSION GUIDE

User can designate an optional mask version in accordance with the following Optional Mask Version Guide:

•

Functions of Input Pins by User' Choice

Pin No. Symbol

Functions

Control Switch of Each Circuit, Sense Pin of Voltage Detector 1 or 2.

Control Switch of Each Circuit, Schmitt trigger input possible.

Control Switch of Each Circuit only.

Control Switch of Each Circuit, Sense Pin of Voltage Detector 1 or 2.

To be

named

by User

Item

Sense Pins of Voltage

Detectors 1, 2

ON/OFF Control of

Regulators and

Detectors

ON/OFF Control by

Toggle Input (only Pin 11)

Pins by User's Choice

Output of Voltage

Detectors 1, 2

Description

•

sense Pins of Voltage Detectors 1, 2 can be connected to Output ROUT1, ROUT2,

OUT

, ROUT4of Voltage Regulators, or VDD.

•

ON/OFF Control of Voltage Regulators 1 to 4 and Voltage Detector 1 can be per-

formed by 3 INPUT AND Gate.

•

ON/OFF Control of Voltage Detector 2 can be directly performed.

•

ON/OFF Control of 4 Voltage Regulators and 2 Voltage Detectors can be per-

formed by AND Gate of Toggle Input and Level Input.

•

Edge Trigger Flip-Flop (Rise Edge Operation) is reset and Initialized at the rise

of power source or at the detection operation of Voltage Detector 1 or 2.

•

Flip-Flop can be reset by one shot pulse at the detection of Voltage Detector 1 or

2, or the reset state can be maintained during the detection operation.

•

Five Input Pins are available as User's Pins as shown in the TABLE shown below.

•

ON/OFF Control Input Pins for Regulators and detectors.

•

Sense Pins of Voltage Detectors 1,2.

•

Active “H” Input or Active “L” Input can be selected.

•

RESET Output and DOUT Output, which are output from Voltage Detectors 1, 2,

can be set at “L” or “H” at the time of the detection.

•

RESET Output and DOUT Output, which are output from Voltage Detectors 1,

2,can be set at “L” or “H” at the time of OFF by ON/OFF Control.

•

Output Signals of Voltage Detectors 1, 2 can perform ON/OFF control of Voltage

Regulators 1 to 4.

RV5VE0×××

DESCRIPTION OF EACH CIRCUIT

1. Voltage Regulators 1,2

•

Voltage Regulators 1, 2 are linear regulators which can be constructed of external PNP Transistor, and are capa-

ble of obtaining a large output current by a small Dropout Voltage.

•

Output Voltage of each of Voltage Regulators 1, 2 can be set stepwise with a step of 0.1V in the range of 3V to 6V

by laser trim.

•

Voltage Regulators 1, 2 can be turned ON/OFF by Control Pins.

•

Use External PNP Transistor of a low saturation type, with an hFE of 100 or more.

•

Use Voltage Regulators 1, 2 with the attachment of a Capacitor with a capacitance of 10µF or more to the Output

Pins.

2. Voltage Regulators 3,4

• Voltage Regulators 3, 4 are CMOS type linear regulators and have the same structure as those of Voltage

Regulators R

×5RL and R×5RE series.

• Output Voltage of each of Voltage Regulators 3, 4 can be set stepwise with a step of 0.1V in the range of 2V to 6V

by laser trim.

• Voltage Regulators 3, 4 can be turned ON/OFF by Control Pins.

3. Voltage Detector 1

• When Voltage Detector 1 detects the lowering of VSEN1, the level of the output of Voltage Detector 1 becomes “L”

level. The output of Voltage Detector 1 is Nch Open Drain Output.

• Voltage Detector 1 can be set as follows by optional mask:

1. ON/OFF Control of Voltage Detector 1.

2. Output of Voltage Detector 1 at the detection can be set at “L” level or “H” level.

3. Output of Voltage Detector 1 at OFF can be set at “L” level or “H” level.

4. Sense Pins of Voltage Detectors 1, 2 can be connected to Output R

OUT1, ROUT2, ROUT3, ROUT4 of Voltage

Regulators or V

DD within the IC.

4. Voltage Detector 2

•

When Voltage Detector 2 detects the lowering of VSEN2, the level of the output of Voltage Detector 2 becomes “L”

level. The output of Voltage Detector 2 is Nch Open Drain Output.

•

Voltage Detector 2 can set Reset Delay Time. Delay Time can be set in accordance with the capacitance CD of External Capacitor as shown on the following pages.

•

Voltage detector 2 can be set as follows by optional mask:

1. ON/OFF Control of Voltage Detector 2.

2. Output of Voltage Detector 2 at the detection can be set at “L” level or “H” level.

3. Output of Voltage Detector 2 at OFF can be set at “L” level or “H” level.

4. Sense Pins of Voltage Detectors 2 can be connected to Output R

OUT1, ROUT2, ROUT3, ROUT4 of Voltage

Regulators or V

DD within the IC.

Current Source

Extermal Capacitor

GND

RESET

SEN2

Vref

–

5. Main Power Source Control (in the case of Optional Mask Version)

• This IC includes built-in Edge Trigger Flip-Flop (Rising Edge Operation) and AND Gate, so that Main Power Source of any instruments can be turned ON/OFF by “AND” of Toggle Input and Level Input.

• Edge Trigger Flip-Flop is reset by One Shot Pulse Generator when Voltage Detector 1 or 2 detects the lowering of the voltage. This Flip-Flop can be continuously reset during the detection.

RV5VE0×××

• Formula for calculating Reset Delay Time is

tD = 0.69 ×RD ×CD

wherein RD is the resistance of a built-in resistor and can be set at 1MΩ in IC, so that the above formula is:

tD = 0.69 ×10

×CD

Voltage Detector with Delay Circuit is constructed as shown below.

• Block Diagram of Voltage Detector with delay Circuit.

• Electrical Characteristics of R×5VE001×

Symbol Item

VIN Input Voltage

VOUT Output Voltage

IOUT Output Current

PD1

Power Dissipation1 (16pin SSOP (0.8mm pitch))

PD2

Power Dissipation2 (16pin SSOP (0.65mm pitch))

Topt Operating Temperature Range

Tstg Storage Temperature Range

Tsolder Lead Temperature(Soldering)

Rating Unit

+12 V

–0.3 to VIN+0.3 V

300 mA

500 mW

470 mW

–30 to +80 ˚C

–40 to +125 ˚C

260˚C 10s

ABSOLUTE MAXIMUM RATINGS

OVERALL CHARACTERISTICS

Symbol Item

VDD Operationg Voltage Range

ROUT1,2

Output Voltage Setting Range 1

ROUT3,4

Output Voltage Setting Range 2

–VDET

Detector Threshold Setting Range

Conditions MIN. TYP. MAX. Unit

1.5 10.0 V

Step of 0.1V 3.0 6.0 V

Step of 0.1V 2.0 6.0 V

The following three types of ICs are available as Standard ICs.The details of these ICs are shown in the section

of Electrical Characteristics on the following pages:

•

List of Standard Voltage Settings

Type Number R×5VE001A R×5VE001B R×5VE001C

Output Voltage of Regulator 1 to 4 5.0V 4.0V 3.0V

Threshold Voltage of Detector 1 5.4V 4.4V 3.4V

Threshold Voltage of Detector 2 4.5V 3.5V 2.5V

Conditions for Input Voltage 6.0V 4.8V 3.6V

RV5VE0×××

Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under any conditions. Moreover, such values for any two items must not be reached simultaneously. Operation above these absolute maximum ratings may cause degradation or permanent damage to the device. These are stress ratings only and do not necessarily imply functional operation below these limits.

ABSOLUTE MAXIMUM RATINGS

• RV5VE001A

(Note 1) Unless otherwise provided, VDD = 6.0V, IOUT = 50mA, Co = 10µF, Rbe = 100kΩ. (Note 2) Use External Transistor with h

FE ≥ 100.

(Note 3) Quiescent Current = Operating Current of Regulators 1, 2 + 0.6/Rbe. (Note 4) Supply Current = Quiescent (No Load) Current + Load Current/h

FE.

Symbol Item

ROUT1,2 Output Voltage

ISS1,2 Quiescent Current

Iopr1,2 Supply Current

VDIF1,2 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

RR Ripple Rejection

lim1,2 Current Limit

∆VOUT Output Voltage

∆Topt Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

4.875 5.000 5.125 V

IOUT=0mA 100 µA

IOUT=80mA 1 mA

ROUT1,2=5.0V,IOUT=80mA 0.05 0.3 V

OUT1,2=5.0V

1mA≤IOUT≤80mA

50 mV

OUT1,2+0.3V≤VIN≤10.0V 0.05 0.3 %/V

f=120HZ,Ripple 0.5Vrms 40 60 dB

Base Current of I

B1,2of

310mA

PNP Transistor

±100 ppm/˚C

Topt=25˚C

Voltage Regulator 3 [RV5VE001A]

Symbol Item

ROUT

Output Voltage

ISS3 Supply Current

VDIF3 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

Ilim3 Current Limit

∆V

OUT

Output Voltage

∆Topt

Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

4.875 5.000 5.125 V

5.0 10.0 µA

ROUT3=5.0V,IOUT=50mA 0.3 V

OUT

=5.0V

1mA≤IOUT≤50mA

50 mV

OUT3+0.5V≤VIN≤10.0V 0.05 0.3 %/V

100 300 mA

±100 ppm/˚C

Topt=25˚C

Voltage Regulators 1, 2 [ RV5VE001A]

(Note) Unless otherwise provided, VDD = 6.0V, IOUT = 30mA

RV5VE0×××

Voltage Regulator 4 [RV5VE001A]

Topt=25˚C

(Note) Unless otherwise provided, VDD = 6.0V, IOUT = 10mA

Voltage Detectors 1,2 [RV5VE001A]

Symbol Item

–VDET1 Detector Threshold 1

–VDET2 Detector Threshold 2

HYS Detector Threshold Hysteresis

ISS5

ISS6

Supply Current

OUT Output Current

RD Output Delay Resistor

ISEN Sense Pin Input Current

∆V

DET Detector Threshold

∆Topt Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

Voltage Detector 1 5.265 5.400 5.535 V

Voltage Detector 2 4.388 4.500 4.612 V

(–V

DET)

0.05

Voltage Detector 1,VDD=6.0V 1.3 3.9 µA

Voltage Detector 2,VDD=6.0V 1.5 4.5 µA

DS=0.5V, VDD=1.5V 1.5

VDS=0.5V, VDD=6.0V 11.6

Voltage Detector 2 only 0.5 1.0 2.0 MΩ

VSEN=6.0V 0.5 2 µA

±100 ppm/˚C

Topt=25˚C

(Note) Unless otherwise provided, VDD = 6.0V.

Symbol Item

ROUT4 Output Voltage

ISS4 Supply Current

VDIF4 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

Ilim4 Current Limit

∆V

OUT

Output Voltage

∆Topt

Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

4.875 5.000 5.125 V

1.3 3.9 µA

ROUT4=5.0V,IOUT=20mA 0.3 V

OUT

=5.0V

1mA≤IOUT

≤

20mA

50 mV

OUT4+0.5V≤VIN≤10.0V 0.05 0.3 %/V

100 300 mA

±100 ppm/˚C

Input Pins [RV5VE001A]

Symbol Item

Ileak Input Leakage Current

Control Switch Low Level Input Voltage

Control Switch High Level Input Voltage

SIL

Schmitt Trigger Low Level Input Voltage

SIH

Schmitt Trigger High Level Input Voltage

HYS

Schmitt Trigger Hysteresis Voltage

Conditions MIN. TYP. MAX. Unit

–1 1 µA

CSW1 to 4 0 0.8 V

CSW1 to 4 2.4 VDD V

Optional V

Topt=25˚C

(Note) Unless otherwise provided, VDD = 6.0V.

RV5VE0×××

• RV5VE001B

(Note 1) Unless otherwise provided, VDD = 4.8V, IOUT = 50mA, Co = 10µF, Rbe = 100kΩ. (Note 2) Use External Transistor with h

FE ≥ 100.

(Note 3) Quiescent Current = Operating Current of Regulators 1, 2 + 0.6/Rbe. (Note 4) Supply Current = Quiescent (No Load) Current + Load Current/h

FE.

Voltage Regulator 3 [RV5VE001B]

Voltage Regulators 1, 2 [RV5VE001B]

(Note) Unless otherwiseprovided, VDD = 4.8V, IOUT = 30mA.

Topt=25˚C

RV5VE0×××

Symbol Item

ROUT1,2 Output Voltage

ISS1,2 Quiescent Current

Iopr1,2 Supply Current

VDIF1,2 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

RR Ripple Rejection

lim1,2 Current Limit

∆VOUT Output Voltage

∆Topt Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

3.900 4.000 4.100 V

IOUT=0mA 100 µA

IOUT=80mA 1 mA

ROUT1,2=4.0V,IOUT=80mA 0.05 0.3 V

OUT

1,2

=4.0V

1mA≤IOUT≤80mA

50 mV

OUT1,2+0.3V≤VIN≤10.0V 0.05 0.3 %/V

f=120HZ,Ripple 0.5Vrms 40 60 dB

Base Current of I

B1,2of

310mA

PNP Transistor

±100 ppm/˚C

Symbol Item

ROUT

Output Voltage

ISS

Supply Current

VDIF3 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

Ilim3 Current Limit

∆V

OUT

Output Voltage

∆Topt

Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

3.900 4.000 4.100 V

5.0 10.0 µA

ROUT3=4.0V,IOUT=43mA 0.3 V

OUT

=4.0V

1mA≤IOUT≤43mA

50 mV

OUT3+0.5V≤VIN≤10.0V 0.05 0.3 % /V

100 300 mA

±100 ppm/˚C

Voltage Regulator 4 [RV5VE001B]

Topt=25˚C

(Note) Unless otherwise provided, VDD = 4.8V, IOUT = 10mA

Voltage Detectors 1,2 [RV5VE001B]

Topt=25˚C

(Note) Unless otherwise provided, VDD = 4.8V.

RV5VE0×××

Symbol Item

ROUT4 Output Voltage

ISS4 Supply Current

VDIF4 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

Ilim4 Current Limit

∆V

OUT

Output Voltage

∆Topt

Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

3.900 4.000 4.100 V

1.3 3.9 µA

ROUT4=4.0V,IOUT=17.5mA 0.3 V

OUT

=4.0V

1mA≤IOUT

≤

17.5mA

50 mV

OUT4+0.5V≤VIN≤10.0V 0.05 0.3 %/V

100 300 mA

±100 ppm/˚C

Symbol Item

–VDET1 Detector Threshold 1

–VDET2 Detector Threshold 2

HYS Detector Threshold Hysteresis

ISS5

ISS6

Supply Current

OUT Output Current

RD Output Delay Resistor

ISEN Sense Pin Input Current

∆V

DET Detector Threshold

∆Topt Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

Voltage Detector 1 4.290 4.400 4.510 V

Voltage Detector 2 3.413 3.500 3.587 V

(–V

DET)

0.05

Voltage Detector 1,VDD=4.8V 1.2 3.6 µA

Voltage Detector 2,VDD=4.8V 1.4 4.2 µA

DS=0.5V, VDD=1.5V 1.5

VDS=0.5V, VDD=4.8V 9.0

Voltage Detector 2 only 0.5 1.0 2.0 MΩ

VSEN=4.8V 0.4 1.6 µA

±100 ppm/˚C

Input Pins [RV5VE001B]

Topt=25˚C

(Note) Unless otherwise provided, VDD = 4.8V.

RV5VE0×××

Symbol Item

Ileak Input Leakage Current

Control Switch Low Level Input Voltage

Control Switch High Level Input Voltage

SIL

Schmitt Trigger Low Level Input Voltage

SIH

Schmitt Trigger High Level Input Voltage

HYS

Schmitt Trigger Hysteresis Voltage

Conditions MIN. TYP. MAX. Unit

–1 1 µA

CSW1 to 4 0 0.8 V

CSW1 to 4 2.0 VDD V

Optional V

• RV5VE001C

(Note 1) Unless otherwise provided, VDD = 3.6V, IOUT = 50mA, Co = 10µF, Rbe = 100kΩ. (Note 2) Use External Transistor with h

FE ≥ 100.

(Note 3) Quiescent Current = Operating Current of Regulators 1, 2 + 0.6/Rbe. (Note 4) Supply Current = Quiescent (No Load) Current + Load Current/h

FE.

Voltage Regulator 3 [RV5VE001C]

Voltage Regulators 1, 2 [RV5VE001C]

(Note) Unless otherwise provided, VDD = 3.6V, IOUT = 30mA

Topt=25˚C

RV5VE0×××

Symbol Item

ROUT1,2 Output Voltage

ISS1,2 Quiescent Current

Iopr1,2 Supply Current

VDIF1,2 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

RR Ripple Rejection

lim1,2 Current Limit

∆VOUT Output Voltage

∆Topt Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

2.925 3.000 3.075 V

IOUT=0mA 100 µA

IOUT=80mA 1 mA

ROUT1,2=3.0V,IOUT=80mA 0.05 0.3 V

OUT1,2=3.0V

1mA≤IOUT≤80mA

50 mV

OUT1,2+0.3V≤VIN≤10.0V 0.05 0.3 % /V

f=120HZ,Ripple 0.5Vrms 40 60 dB

Base Current of I

B1,2of

310mA

PNPTransistor

±100 ppm/˚C

Symbol Item

ROUT

Output Voltage

ISS3 Supply Current

VDIF3 Dropout Voltage

∆V

OUT

Load Regulation

∆IOUT

∆VOUT

Line Regulation

∆VIN

Ilim3 Current Limit

∆V

OUT

Output Voltage

∆Topt

Temperature Coefficient

Conditions MIN. TYP. MAX. Unit

2.925 3.000 3.075 V

5.0 10.0 µA

ROUT3=3.0V,IOUT=35mA 0.3 V

OUT

=3.0V

1mA≤IOUT≤35mA

50 mV

OUT3+0.5V≤VIN≤10.0V 0.05 0.3 % /V

100 300 mA

±100 ppm/˚C

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