RT9013 View Datasheet(PDF) - Richtek Technology

Part Name

Description

Manufacturer

RT9013

500mA, Low Dropout, Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator

Richtek Technology 

Preliminary

RT9013

500mA, Low Dropout, Low Noise Ultra-Fast Without

Bypass Capacitor CMOS LDO Regulator

General Description

The RT9013 is a high-performance, 500mA LDO regulator,

offering extremely high PSRR and ultra-low dropout. Ideal

for portable RF and wireless applications with demanding

performance and space requirements.

The RT9013 quiescent current as low as 25μA, further

prolonging the battery life. The RT9013 also works with

low-ESR ceramic capacitors, reducing the amount of board

space necessary for power applications, critical in hand-

held wireless devices.

Features

Wide Operating Voltage Ranges : 2.2V to 5.5V

Low Dropout : 250mV at 500mA

Ultra-Low-Noise for RF Application

Ultra-Fast Response in Line/Load Transient

Current Limiting Protection

Thermal Shutdown Protection

High Power Supply Rejection Ratio

Output Only 1μF Capacitor Required for Stability

TTL-Logic-Controlled Shutdown Input

RoHS Compliant and 100% Lead (Pb)-Free

The RT9013 consumes typical 0.7μA in shutdown mode

and has fast turn-on time less than 40μs. The other features

include ultra-low dropout voltage, high output accuracy,

current limiting protection, and high ripple rejection ratio.

Available in the SOT-23-5, SC-70-5 and WDFN-6L 2x2

package.

Ordering Information

RT9013-

Package Type

B : SOT-23-5

U5 : SC-70-5

QW : WDFN-6L 2x2 (W-Type)

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

Fixed Output Voltage

12 : 1.2V

13 : 1.3V

15 : 1.5V

16 : 1.6V

:

32 : 3.2V

33 : 3.3V

1B : 1.25V

1H : 1.85V

2H : 2.85V

Note :

Richtek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

`Suitable for use in SnPb or Pb-free soldering processes.

`100% matte tin (Sn) plating.

Applications

CDMA/GSM Cellular Handsets

Portable Information Appliances

Laptop, Palmtops, Notebook Computers

Hand-Held Instruments

Mini PCI & PCI-Express Cards

PCMCIA & New Cards

Marking Information

For marking information, contact our sales representative

directly or through a Richtek distributor located in your

area, otherwise visit our website for detail.

Pin Configurations

(TOP VIEW)

VIN 1

5 VOUT

GND 2

EN 3

4 NC

SOT-23-5 / SC-70-5

EN 1

GND 2

VIN 3

6 NC

5 NC

7 4 VOUT

WDFN-6L 2x2

DS9013-05 August 2007

www.richtek.com

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