RT9012-FMPQV datasheet(1/11 Pages) RICHTEK

부품명	RT9012-FMPQV

상세설명	300mA Dual LDO Regulator with POR

PDF	11 Pages

Scroll/Zoom	100%

제조업체	RICHTEK [Richtek Technology Corporation]

홈페이지	http://www.richtek.com

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1 / 11 page

RT9012

1

DS9012-09 April 2011

www.richtek.com

Ordering Information

Marking Information

For marking information, contact our sales representative

directly or through a Richtek distributor located in your

area.

General Description

RT9012 is a dual channel, low noise, and low dropout with

the sourcing ability up to 300mA and power-on reset

function. The range of output voltage is from 1.2V to 3.6V

by operating from 2.5V to 5.5V input.

The RT9012 offers 2% accuracy, extremely low dropout

voltage (240mV @ 300mA), and extremely low ground

current, only 27uA per LDO. The shutdown current is near

zero current which is suitable for battery-power devices.

Other features include current limiting, over temperature,

output short circuit protection.

The RT9012 is short circuit thermal folded back protected.

The IC lowers its OTP trip point from 165

°C to 110°C when

output short circuit occurs (VOUT < 0.4V) providing

maximum safety to end users.

The RT9012 can operate stably with very small ceramic

output capacitors, reducing required board space and

component cost. The RT9012 is available in fixed output

voltages in the WDFN-8L 2x2 package.

Note :

Richtek 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.

Pin Configurations

(TOP VIEW)

300mA Dual LDO Regulator with POR

Applications

CDMA/GSM Cellular Handsets

Battery-Powered Equipment

Laptop, Palmtops, Notebook Computers

Hand-Held Instruments

PCMCIA Cards

Portable Information Appliances

WDFN-8L 2x2

Features

Wide Operating Voltage Ranges : 2.5V to 5.5V

Low-Noise for RF Application

No Noise Bypass Capacitor Required

Fast Response in Line/Load Transient

TTL-Logic-Controlled Shutdown Input

Low Temperature Coefficient

Dual LDO Outputs (300mA/300mA)

Ultra-low Quiescent Current 27uA/LDO

High Output Accuracy 2%

Short Circuit Protection

Thermal Shutdown Protection

Current Limit Protection

Short Circuit Thermal Folded Back Protection

Tiny 8-Lead WDFN Package

RoHS Compliant and 100% Lead (Pb)-Free

VIN

EN1

VOUT1

VOUT2

POR

EN2

7

6

5

1

2

3

4

8

SET

GND

9

Code

Voltage

Code

Voltage

Code

Voltage

A

3.5

B

1.3

C

1.2

D

1.85

E

2.1

F

1.5

G

1.8

H

2

J

2.5

K

2.6

L

2.7

M

2.8

N

2.85

P

3

Q

3.1

R

3.2

S

3.3

T

2.65

V

2.9

W

1.6

X

3.15

Y

1.9

Available Voltage Version

RT9012-

Package Type

QW : WDFN-8L 2x2 (W-Type)

Lead Plating System

P : Pb Free

G : Green (Halogen Free and Pb Free)

Output Voltage : VOUT1/VOUT2

VOUT2 > VOUT1 is Recommended

유사한 부품 번호 - RT9012-FMPQV

제조업체	부품명	데이터시트	상세설명
Richtek Technology Corp...	RT9012-FMPQV	314Kb / 11P	300mA Dual LDO Regulator with POR

More results

유사한 설명 - RT9012-FMPQV

제조업체	부품명	데이터시트	상세설명
Micrel Semiconductor	MIC5312	400Kb / 11P	LowQ Mode Dual 300mA LDO with Integrated POR
List of Unclassifed Man...	EUP7212	262Kb / 10P	Dual 150/300mA LDO with POR
Catalyst Semiconductor	CAT6221	761Kb / 11P	300mA CMOS Dual LDO Regulator
Richtek Technology Corp...	RT9010	245Kb / 10P	300mA LDO Regulator with POR
	RT9012	314Kb / 11P	300mA Dual LDO Regulator with POR
	RT9014	391Kb / 12P	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Capacitor
	RT9014	379Kb / 12P	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Capacitor
	RT9055	208Kb / 9P	300mA Dual LDO Regulator
Unisonic Technologies	LR9XXYY	166Kb / 5P	300mA SMALL DUAL LDO REGULATOR
Nisshinbo Micro Devices...	R1130X	1Mb / 22P	300mA LDO REGULATOR

More results

RT9012-FMPQV 데이터시트(PDF) 1 Page - Richtek Technology Corporation

RT9012-FMPQV 데이터시트(HTML) 1 Page - Richtek Technology Corporation

유사한 부품 번호 - RT9012-FMPQV

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