ANPEC APL5507-B34XC-TR, APL5507-B34OI-TR, APL5507-B34OC-TR, APL5507-B34KI-TR, APL5507-B34KC-TR Datasheet

500mA Regulator + Reset IC

Copyright  ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002

www.anpec.com.tw1

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.

APL5505/6/7

Features General Description

The APL5505/6/7 is micropower, low noise , low drop­out regulators with a reset function (regulator input
(APL5505) or specific voltage(APL5506/7) monitoring),
and internal delay circuit, set to detect 3.9V or 4.2V.
Operate from 3V to 6V input voltage and deliver up to
500mA. Typical output noise is just 180uVRMS with an
external 0.01uF bypass capacitor connected in BP
pin and the typical dropout voltage is only 300mV at
500mA loading. Design with an internal P-channel
MOSFET pass transistor, the APL5505/6/7 maintains
a low supply current, independent of the load current
and dropout voltage. Other features include reverse
current protection, thermal-shutdown protection, cur-

rent limit protection to ensure specified output current
and controlled short-circuit current. The APL5505/6/
7 regulators come in miniature SOP-8, TSSOP-8 and

MSOP-8 packages.

Applications

• CD-ROM drive.

••

••

• Low Quiescent Current : 120uA (No load)

••

••

• Low Dropout Voltage : 300mV (VOUT=3.3V@

500mA)

••

••

• Fixed Output Voltage : 1.3V,1.4V,1.5V,1.6V,

1.7V,1.8V,1.9V, 2.0V,2.1V,2.2V,2.3V,2.4V,

2.5V,2.6V,2.7V, 2.8V,2.9V,3.0V,3.1V,3.2V,

3.3V,3.4V.

••

••

• Stable with 4.7uF Output Capacitor

••

••

• Stable with Aluminum , Tantalum or Ceramic

Capacitors .

••

••

• Reverse Current Protection

••

••

• No Protection Diodes Needed

••

••

• Built in Thermal Protection

••

••

• Built in Current Limit Protection

••

••

• Controlled Short Circuit Current : 50mA

••

••

• Fast transient Response

••

••

• Short Setting Time

••

••

• SOP-8,TSSOP-8 and MSOP-8 Packages.

••

••

• Adjustment-free Reset Detection Voltage :

3.9V or 4.2V typ.

• •

• •

• Easy to Set Delay Time from Voltage

Detection to Reset Release.

• •

• •

• Reset and Reset output

Pin Configuration

RESET

RESET

GND

1

2

3

8

6

475

CONT

V

IN

Bypass
V

OUT

Cd

SOP-8 Top View

APL5505

SOP-8 Top View

APL5506

V

DET

RESET

GND

1

2

3

8

6

475

CONT

V

IN

Bypass
V

OUT

Cd

V

DET

RESET

GND

1

2

3

8

6

475

CONT

V

IN

Bypass

V

OUT

Cd

SOP-8 Top View

APL5507

Copyright  ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002

www.anpec.com.tw2

APL5505/6/7

Pin Description

PIN

No. Name

I/O Description

RESET(5505) O Input voltage detection output pin , high = VIN<VS , low = VIN>VS

1

V

DET

(5506/7) I Input pin of voltage detection.

RESET(5507) Input voltage detection output pin , high = VIN<VS , low = VIN>VS

2

RESET(5506)

O

Input voltage detection output pin , low = V

IN

<VS , high = VIN>VS
3 CONT I Output voltage on/off-control pin, low = off , high = on.
4VINO Voltage supply input pin.
5V

OUT

O Regulator output pin.
6 Bypass Bypass signal pin, connect a bypass capacitor to reduce output noise.
7 GND GND pin

8Cd

Delay time capacitor pin, RE SET pin output delay time can be set by
the capacitance connected to the Cd pin. tPLH = 160000.C, tPLH :
transmission delay time (s), C:capacitor value (F)

Symbol Parameter Rating Unit

VIN, V

OUT

Input Voltage or Out Voltage 6 V

CONT Shutdown Control Pin 6 V

Vdet

RESET pin supply voltage 6 V

R

TH,JA

Thermal Resistance – Junction to A mbient 210

°

C/W

P

D

Power Dissip ati on Internally Limit ed W

T

J

Operating Junction Temperature
Control Section 0 to 125

°

C

Power Transistor 0 to 150

T

STG

Storage Temperature R ange -65 to +150

°

C

T

L

Lead Temperature ( Soldering, 10 second) 260

°

C

Absolute Maximum Ratings

Ordering and Marking Information

Package Code

K : SOP-8 O : TSSOP-8
X : MS OP -8
Temp. Range

C : 0 to 7 0 C I : -4 0 to 8 5 C
Handling Code

TR : Tape & Reel
Voltage Code :

13 : 1.3V ~ 34 : 3.4V
Detection Voltage :
A : 3 .9 V B : 4 .2 V

APL5505/6/7 -

Handling Code
Temp. Range
Package Code
Voltage Code

APL5505/6/7X
XXXXX13

APL5505/6/7 :

X - D etec tion V oltage
XXXXX - Date Code , 13 - 1.3V

De tect ion V o lt a g e

°

°

Copyright  ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002

www.anpec.com.tw3

APL5505/6/7

Electrical Characteristics

Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=4.7uF,COUT=4.7uF,
CONT=V

IN, T

J

=0 to 125°C . Typical values refer to TJ=25°C .

APL5505/6/7

Symbol Parameter Test Conditions

Min. Typ. Max.

Unit

V

IN

Input Voltage 2.7 6 V

V

OUT

Output Voltage V

OUT

+1.0V< VCC<6.0V, 0mA< I

OUT

< I

MAX

V

OUT

-2

%

V

OUT

V

OUT

+2

%

V

I

LIMIT

Circuit Current Limit

V

IN

=5V

700 mA

I

SHORT

Short Current V

OUT

=0V 50 mA

I

OUT

Load Current

500 mA

REG

LINE

Line Regulation V

OUT

+0.5V< VCC<6.0V, 0mA< I

OUT

< I

MAX

16mV

REG

LOAD

Load Regulation VIN =5V, 0mA< I

OUT

< I

MAX

1

6

mV

V

DROP

Dropout Voltage

(Note)

(VOUT(Nominal)=3.0V
Version)

I

OUT

=500mA 300 450 mV

PSRR Ripple Rejection

F≤1kHz, 1Vpp at V

IN

= V

OUT

+1.0V

45 55 dB

I

Q

Quiescent Current No load 120

µ

A

Shutdown Supply
Current

CONT = low
I

OUT

=0, VCC =6.0V

80

µ

A

Noise

100Hz<f<80kHz, typical load,
C

BP

=0.01µF

180

µ

V

Shutdown Recovery
Delay

C

BP

=0.01µF,C

OUT

=1µF, no load

CONT=L!H

400

µ

s

OTS

Over Temperature

150

°

C

Over Temperature

Hysteresis 10

°

C

TC

Output Voltage
Temperature
Coefficient

50 ppm/°C

C

OUT

Output Capacitor 4.7

µ

F
ESR 0.02 0.1 1 Ohm
Shutdown Input

Threshold

V

OUT

+1.0V< VIN <6.0V 1.6 V

I

CONT

Shutdown input Bias
current

V

CONT

=V

IN

0.01 100 nA

Reverse Protection
Threshold

11 50 mV

Note: Dropout voltage definition : VIN-V

OUT

when V

OUT

is 2% below the value of V

OUT

for VIN = V

OUT

+ 0.5V

Copyright  ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002

www.anpec.com.tw4

APL5505/6/7

Electrical Characteristics (Cont.)

Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=4.7uF,COUT=4.7uF,
CONT=V

IN, T

J

=0 to 125°C . Typical values refer to TJ=25°C .

APL5505/6/7

Symbol Paramete r Test Conditions

Min. Typ. Max.

Unit

RESET/RESET

VIN = H!L (APL5505A)
V

DET

=H!L (APL5506A/5507A)

3.90

VS Detection Voltage

V

IN

= H!L (APL5505B)

V

DET

=H!L(APL5506B/5507B)

4.2

V

µ

VS/

µ6

Vs Temperature
Coefficient

T

J

= -20~+80°C 100 ppm/°C

µ

VS Hysteresis Voltage V

IN

= V

DET

= H!L 100 200 mV

V

OL

Low-level Output
Voltage

V

IN

= V

DET

= 3.9V, RL = 4.7k 30 60 m V

I

OH

Output Leakage
Current

V

IN

= V

DET

= 5V 0.1 uA

IOL1 Output Current1

V

IN

= V

DET

=3.9V, RL = 0

5mA

IOL2 Output Current2

V

IN

= V

DET

= 3.9V, RL = 0

3mA

t

PLH

“H” Transmission D elay
Time

Cd = 0uF 40 90 us

t

PLH1

Reset Delay Time VIN = V

DET

=

3.7V!5V, Cd = 0.1uF 16 ms

t

PHL

“L” Transmission Delay
Time

Cd = 0uF 10 90 us

V

OPL

Threshold Operating
Voltage

V

OL

= 0.4V 0.9 1.1 V

Copyright  ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002

www.anpec.com.tw5

APL5505/6/7

Application Circuit

Cd

V

OUT

V

IN

GND

RESE T(5505/6)

APL5505/6/7

0.01uF

CONT

(5505/7)

RESET

4.7uF

4.7K

Ω

BP

V

DET

(5506/7)

C

OUT

4.7uF

0.1uF