Diodes AP7217D User Manual

AP7217D

1.2V 600mA CMOS LDO

Features

• Low Current Consumption: Typ. 40μA

• Output Voltage: 1.2V

• Guaranteed 600mA Output Current

• Dropout Voltage 850mV at 600mA Output Current

• Input Voltage Range: 2.5V to 5.5V

• Current Limit Protection

• Thermal shutdown Protection

• Stability with Low ESR Capacitors

• Low Temperature Coeff icient

• SOT89-3L: Available in “Green” Molding Compound

(No Br, Sb)

• Lead Free Finish/ RoHS Compliant (Note 1)

Applications

• CD and MP3 Players

• Cellular and PCS Phones

• Digital Still Camera

• Hand-Held Computers

Ordering Information

AP 7217D - 12 Y G - 13

General Description

The AP7217D low-dropout linear regulator operates from 2.5V to

5.5V supply and delivers a guaranteed 600mA continuous load current.

The space-saving SOT89-3L package is suitable f or “po cket” and hand-held application.

Output voltage

12 : 1.2V

Package

Y : SOT89-3L

G : Green

PackingGreen

13 : Tape & Reel

Device

Package

Code

Packaging

(Note 2)

Quantity Part Number Suffix

13” Tape and Reel

AP7217D-12YG-13 Y SOT89-3L 2500/Tape & Reel -13

Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html

2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf

.

AP7217D Rev. 2 1 of 9 FEBRUARY 2009

www.diodes.com © Diodes Incorporated

Pin Assignments

(1) SOT89-3L

AP7217D

1.2V 600mA CMOS LDO

( Top View )

Tab is V

Pin Descriptions

Pin Name Pin No. Function

GND 1 Ground

VIN 2 Supply Voltage

V

3 Voltage Output

OUT

Block Diagram

3 2 1

V

OUT

V

IN

GND

IN

AP7217D Rev. 2 2 of 9 FEBRUARY 2009

AP7217D

1.2V 600mA CMOS LDO

Absolute Maximum Ratings

Symbol Parameter Rating Unit

ESD HBM Human Body Model ESD Protection 3 KV

ESD MM Machine Model ESD Protection 450 V

VIN Input Voltage +6 V

PD Power Dissipation @ TA=25 ºC (Note 3)

TMJ Maximum Junction Temperature 150 ºC

Notes: 3. Maximum P

is under minimum recommended pad layout condition.

D

SOT89-3L

578 mW

Recommended Operating Conditions

Symbol Parameter Min Max Unit

VIN Input Voltage 2.5 5.5 V

I

Output Current 0 600 mA

OUT

TA Operating Ambient Temperature -40 85 ºC

TJ Operating Junction Temperature -40 125

ºC

AP7217D Rev. 2 3 of 9 FEBRUARY 2009