Datasheet > RT8010-12PQV

RT8010-12PQV

更新时间： 2024-11-12 00:54:03

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
15页	397K
描述
1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

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RT8010-12PQV 数据手册

RT8010/A

1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

General Description

Features

ꢀ +2.5V to +5.5V Input Range

The RT8010/A is a high-efficiency Pulse-Width-Modulated

(PWM) step-downDC-DC converter. Capable of delivering

1A output current over a wide input voltage range from

2.5V to 5.5V, the RT8010/A is ideally suited for portable

electronic devices that are powered from 1-cell Li-ion

battery or from other power sources such as cellular

phones, PDAs and hand-held devices.

ꢀ Output Voltage (Adjustable Output From 0.6V to V_IN)

`RT8010 : 1.0V, 1.2V, 1.5V, 1.6V, 1.8V, 2.5V and 3.3V

Fixed/Adjustable Output Voltage

`RT8010A Adjustable Output Voltage Only

ꢀ 1A Output Current

ꢀ 95% Efficiency

ꢀ No Schottky Diode Required

Two operating modes are available including : PWM/Low-

Dropout autoswitch and shut-down modes. The Internal

synchronous rectifier with low R_DS(ON)dramatically reduces

conduction loss at PWM mode. No external Schottky

diode is required in practical application.

ꢀ 1.5MHz Fixed-Frequency PWM Operation

ꢀ Small 6-Lead WDFN and 16-Lead WQFN Package

ꢀ RoHS Compliant and 100% Lead (Pb)-Free

Applications

The RT8010/A enters Low-Dropout mode when normal

PWM cannot provide regulated output voltage by

continuously turning on the upper PMOS. RT8010/A enter

shut-down mode and consumes less than 0.1μA when

EN pin is pulled low.

ꢀ Mobile Phones

ꢀ Personal InformationAppliances

ꢀ Wireless and DSL Modems

ꢀ MP3 Players

ꢀ Portable Instruments

The switching ripple is easily smoothed-out by small

package filtering elements due to a fixed operating

frequency of 1.5MHz. This along with small WDFN-6L2x2

and WQFN-16L 3x3 package provides small PCB area

application. Other features include soft start, lower internal

reference voltage with 2% accuracy, over temperature

protection, and over current protection.

Ordering Information

RT8010/A(-

)

Package Type

QW : WDFN/WQFN (W-Type)

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

Output Voltage

Default : Adjustable (RT8010/A)

Fixed (RT8010)

10 : 1.0V

Pin Configurations

(TOP VIEW)

12 : 1.2V

16 15 14 13

15 : 1.5V

16 : 1.6V

18 : 1.8V

25 : 2.5V

VIN

GND

10 VIN

VIN

GND

FB/VOUT

GND

33 : 3.3V

VIN

WQFN-16L 3x3

WDFN-6L 2x2

WDFN-6L 2x2 (RT8010)

WQFN-16L 3x3 (RT8010A)

Note :

RichTek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

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.

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

`100% matte tin (Sn) plating.

DS8010/A-02 March 2007

www.richtek.com

12 3 4 5 6 7...15

中文翻译

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与RT8010-12PQV相关器件

型号	品牌	获取价格	描述	数据表
RT8010-12PQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-15GQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-15PQV	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-15PQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-16GQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-16PQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-18GQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-18PQV	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-18PQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter
RT8010-25GQW	RICHTEK	获取价格	1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

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