Anpec APL5301-13A, APL5301-13B, APL5301-14A, APL5301-14B, APL5301-15A Schematic

APL5301/2

Low IQ, Low Dropout 300mA Fixed Voltage Regulator

Features

••

• Low Quiescent Current : 50uA (No load)

••

• Low Dropout Voltage : 400mV

••

(VOUT(Nominal)=3.0V Version @300mA)

••

• Very low Shutdown Current : < 0.5uA

••

• Fixed Output Voltage : 1.3V ~ 5.0V

••

by step 0.1V increment

••

• Stable with 1uF 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, SOT-23, SOT-23-5, SOT-89,

••

and SOT-89-5 Packages

General Description

The APL5301/2 series are micropower, low noise, low dropout linear regulators, which operate from 3V to 6V input voltage and deliver up to 300mA. Typical dropout voltage is only 260mV at 300mA loading. Designed for use in battery-powered system, the low 50uA quiescent current makes it an ideal choice. Design with an internal P-channel MOSFET pass transistor, the APL5301/2 maintain a low supply current, independent of the load current and dropout voltage. Other features include reverse current protection, ther-

mal-shutdown protection, current limit protection to ensure specified output current and controlled shortcircuit current. The APL5301/2 regulators come in a miniature SOP-8, SOT-23, SOT-23-5, SOT-89 and SOT-89-5 packages.

Pin Configuration

V

IN

3

12

123

TAB is V

IN

V

GND

OUT

GND

INVOUT

V

Applications

SOT-23 (T op View)

• Notebook Computer

APL5301

• PDA or Portable Equipments

• Noise-Sensitive Instrumentation Systems

OUT

V

GND

V

1

2

3

IN

BP

5

4

SHDN

SOT-23-5 (T op View)

APL5301

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.

Copyright  ANPEC Electronics Corp. Rev. A.11 -Jan., 2004

SOT-89 (T op View)

APL5301

GND

SHDNBP

54

123

OUT

V

GND

IN

V

SOT-89-5 (T op View)

APL5301

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APL5301/2

Pin Configuration (Cont.)

GND

IN

1

2

V

IN

3

V

OUT

BP GND

45

GND

8SHDN

GND

7

GND

6

SOP-8 (Top View)

APL5301

3

12

V

OUTVIN

SOT-23 (T op

APL5302

View)

V

GND

SHDN

SOT-23-5 (Top View)

Ordering and Marking Information

APL5301/2 -

APL5301/2 XXXXX 13

Handling Code Temp . Range Package C ode

Voltage Code

Package C ode A : S O T -23 B : S O T -23 -5 D : S O T -89 D5 : SOT -89 -5 K : S O P -8 Temp . Range

C : 0 to 70 C I : -40 to 85 C

Handling Code

TR : Tape & Reel

Voltage Code :

13 : 1.3V ~ 34 : 3.4V 50 : 5.0V

XXX XX - Date Code ; 13 - 1.3VAPL5301/2 -13 D/K :

TAB is GND

1

5

2

3

4

V

BP

OUT

123

GND V

IN

OUT

V

SOT-89 (T op View)

APL5302

°°

Marking Information

SOT-23 and SOT-23-5 packages

Product Name Marking Product Name Marking

APL5301-13A/B 317X APL5302-13A/B 327X APL5301-14A/B 318X APL5302-14A/B 328X APL5301-15A/B 319X APL5302-15A/B 329X APL5301-16A/B 31AX APL5302-16A/B 32AX APL5301-17A/B 31BX APL5302-17A/B 32BX APL5301-18A/B 31CX APL5302-18A/B 32CX APL5301-19A/B 31DX APL5302-19A/B 32DX APL5301-20A/B 31EX APL5302-20A/B 32EX APL5301-21A/B 31FX APL5302-21A/B 32FX APL5301-22A/B 31GX APL5302-22A/B 32GX APL5301-23A/B 31HX APL5302-23A/B 32HX APL5301-24A/B 31IX APL5302-24A/B 32IX APL5301-25A/B 31JX APL5302-25A/B 32JX APL5301-26A/B 31KX APL5302-26A/B 32KX APL5301-27A/B 31LX APL5302-27A/B 32LX APL5301-28A/B 31MX APL5302-28A/B 32MX APL5301-29A/B 31NX APL5302-29A/B 32NX APL5301-30A/B 31OX APL5302-30A/B 32OX APL5301-31A/B 31PX APL5302-31A/B 32PX

Copyright  ANPEC Electronics Corp. Rev. A.11 - Jan., 2004

www.anpec.com.tw2

APL5301/2

Marking Information (Cont.)

SOT-23 and SOT-23-5 packages

Product Name Marking Product Name Marking

APL5301-32A/B 31QX APL5302-32A/B 32QX APL5301-33A/B 31RX APL5302-33A/B 32RX APL5301-34A/B 31SX APL5302-34A/B 32SX APL5301-35A/B 31TX APL5302-35A/B 32TX APL5301-48A/B 31XX APL5302-48A/B 32XX APL5301-49A/B 31YX APL5302-49A/B 32YX APL5301-50A/B 31ZX APL5302-50A/B 32ZX

The last character “X” in the marking is for data code.

Pin Description

No. Name

I/O Description

1VINI Supply vol ta ge input. 2GND 3 SHDN

4BP 5V

(Note1)

OUT

Ground pins of the circuitry, and all ground pins must be soldered To PCB with pr oper po w er dis sipa tion.

I Shutdow n c o ntrol pin, low = off, h ig h = n romal.

Don’t leave open.

O Bypass signal pin of the regulator. O Output pin of the regulator.

Note1 : This pin does not exist in 3-pin package.

Absolute Maximum Ratings

Symbol Parameter Rating Unit

OUT

VIN, V

SHDN

R

Input Voltage or Out Voltage 6.5 V

TH,JA

PD

TJ

Shutdown Control Pin

Thermal Resistance – Junction to Ambient 357 °C/W Power Dissipation Internally Limited W Operating Junction Temperature °C

6.5 V

Control Section 0 to 125 Power Transistor 0 to 150

STG

T

Storage Temperature Range -65 to +150 °C

TL Lead Temperature (Soldering, 10 second)

260 °C

Copyright  ANPEC Electronics Corp. Rev. A.11 - Jan., 2004

www.anpec.com.tw3

APL5301/2

Electrical Characteristics

Unless otherwise noted these specifications apply over full temperature, VIN=3.8V, CIN=COUT=1uF, SHDN=VIN, TJ=0 to 125°C. Typical values refer to TJ=25°C.

Symbol Parameter Test Conditions

VIN Input Voltage 2.7 6.5 V

V

Output Voltage

OUT

I

Circuit Current Limit

LIMIT

SHORT

I

Short Current V

Load Current

I

OUT

REG REG

Line Regulation

LINE

Load Regulation VIN =V

LOA

Load Transient

V

Dropout Voltage

DROP

PSRR Ripple Rejection

IQ Quiescent Current

Shutdown Supply Current

(Note3)

Noise

Shutdown Recovery Delay

(Note3)

(Note2)

I

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

OUT

IN=VOUT

V

OUT

VIN=V V

OUT

I

OUT

IN

V

OUT

I

+0.5V

=0V

OUT

+0.5V 300 mA

+0.5V< VCC<6.0V,

=150mA

+0.5V, 0mA< I

OUT

= V

+0.5V ,

=1mA-150mA in 1us

1.3V≤V

1.5V≤V

=300mA

OUT

2.0V≤V

2.5V≤V 3V≤V

F≤1kHz, 1Vpp at V

OUT

IN

OUT OUT OUT OUT

≤

= V

OUT

< I

OUT

MAX

<1.5V 1.2 1.6 <2.0V 1 1.2 <2.5V 0.8 0.9 <3V 0.6 0.7

5V 0.4 0.5

+1.0V

OUT

No load 50 80

=300mA 150 180

I

OUT

Shutdown = low

=0, VCC=6.0V

I

OUT

100Hz<f<100kHz, typical load,

BP

C

=0.01uF, C

BP

=0.01uF,C

C

OUT

= 1uF

=1uF, no load 0.4 ms

OUT

OTS Over Temperature Shutdown 150 °C

Over Temperature Shutdown Hysteresis

Hysteries 10 °C

APL5301/2

Min. Typ. Max.

V

OUT

-2%

V

OUT

+2%

Unit

V 500 mA 50 mA

4 10 mV

1

6

70 150

mV mV

mV

V

45 55 dB

µ

A

0.01 1

200

µ

Vrms

A

Output Voltage Temperature

TC

Coefficient

C

Output Capacitor 0.8 1.0 2.6 µF

OUT

50 ppm/°C

ESR 0.02 0.1 1 Ohm

Shutdown Input Threshold

(Note3)

+1.0V< VIN <6.0V 0.4 1.6 2.5 V

V

OUT

Copyright  ANPEC Electronics Corp. Rev. A.11 - Jan., 2004

www.anpec.com.tw4

APL5301/2

Electrical Characteristics (Cont.)

Symbol Parameter Test Conditions

I

Shutdown i np ut B i a s

SHDN

current

(Note3)

Input Reverse Leakage current

V

SHDN

V

OUT-VIN

=V

IN

=0.1V 0.1 0.5

Reverse Protection Threshold

APL5301/2

Min. Typ. Max.

0.01 100 nA

11 50 mV

Unit

Note2 : Dropout voltage definition : VIN-VOUT when VOUT is 2% below the value of VOUT for VIN = VOUT+ 0.5V Note3 : For 5-pin devices only.

Application Circuit

INPU T

2.7V to 6V

IN

C 1uF

on

off

IN

V

SHDN

APL530 1/2

GND

OUT

V

BP

C

0.01uF

OUT

C 1uF

VOUT

A

µ

Copyright  ANPEC Electronics Corp. Rev. A.11 - Jan., 2004

www.anpec.com.tw5

APL5301/2

Typical Characteristics

(All Curves are For Fix 3.3V)

Output Voltage vs. Temperature

3.32

3.31

3.3

3.29

Output Voltage (V)

3.28

-40 -15 10 35 60 85

T emperature (°C )

Ground Pin Current vs. Input Voltage

160

Ground Pin Current vs. Load Current

160

140

120

100

80

60

40

20

0

0 50 100 150 200 250 300

Ground Pin Current vs. Load Current (uA)

Load Current (mA)

Input Voltage vs. Output V oltage

3.5

IOUT=50mA

140

120

100

80

60

40

20

0

0123456

Ground Pin Current vs. Load Current (uA)

NO LOAD

Input Voltage (V)

Copyright  ANPEC Electronics Corp. Rev. A.11 - Jan., 2004

3

2.5

2

1.5

1

Output Voltage (V)

0.5

0

0123456

Input Voltage (V)

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Anpec APL5301-13A, APL5301-13B, APL5301-14A, APL5301-14B, APL5301-15A Schematic [ru]