Datasheet > REG71050DRV

REG71050DRV

更新时间： 2024-11-24 04:08:27

品牌	Logo	应用领域
德州仪器 - TI		泵
页数	文件大小	规格书
23页	785K
描述
60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

REG71050DRV 数据手册

REG710

www.ti.com ............................................................................................................................................... SBAS221F–DECEMBER 2001–REVISED MARCH 2008

60mA, 5.0V, Buck/Boost Charge Pump

in ThinSOT-23 and ThinQFN

FEATURES

DESCRIPTION

•

Wide Input Range: 1.8V to 5.5V

Automatic Step-Up/Step-Down Operation

Low Input Current Ripple

The REG710 is

a switched capacitor voltage

converter that produces a regulated, low-ripple output

voltage from an unregulated input voltage. A wide

input supply voltage of 1.8V to 5.5V makes the

REG710 ideal for a variety of battery sources, such

as single-cell Li-Ion, or two- and three-cell nickel- or

alkaline-based chemistries.

•

Low Output Voltage Ripple

Minimum Number of External

Components—No Inductors

•

1MHz Internal Oscillator Allows Small

Capacitors

The input voltage may vary above and below the

output voltage and the output remains in regulation. It

works equally well for step-up or step-down

applications without the need for an inductor,

providing low EMI dc/dc conversion. The high

switching frequency allows the use of small

surface-mount capacitors, saving board space and

reducing cost. The REG710 is thermally protected

and current limited, protecting the load and the

regulator during fault conditions. Typical ground pin

current (quiescent current) is 65µA with no load, and

less than 1µA in shutdown mode.

•

Shutdown Mode

Thermal and Current Limit Protection

Six Output Voltages Available:

–

5.5V, 5.0V, 3.3V, 3.0V, 2.7V, 2.5V

•

Small Packages:

–

SOT23-6

TSOT23-6 (REG71055 and REG71050 Only)

TQFN-6 (2×2×0.8mm; REG71050 Only)

C_PUMP

•

Evaluation Modules Available:

REG710EVM-33, REG710EVM-5

0.22mF

–

Enable

APPLICATIONS

•

Smart Card Readers

SIM Card Supplies

Cellular Phones

Portable Communication Devices

Personal Digital Assistants

Notebook and Palm-Top Computers

Modems

Electronic Games

Handheld Meters

PCMCIA Cards

Card Buses

REG71050

REG710-5

3.3V to

4.2V

C_IN

C_OUT

2.2mF

GND

LED

REG710 Used in White LED Backlight Application

White LED Drivers

LCD Displays

Battery Backup Supplies

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...23

中文翻译

下载PDF

与REG71050DRV相关器件

型号	品牌	获取价格	描述	数据表
REG71050DRVR	TI	获取价格	60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN
REG71050DRVRG4	TI	获取价格	60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN
REG71050DRVT	TI	获取价格	60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN
REG71050DRVTG4	TI	获取价格	60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN
REG71055	TI	获取价格	Buck-Boost Charge Pump
REG71055DDC	TI	获取价格	60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN
REG71055DDCR	BB	获取价格	60mA Switched-Cap BUCK/BOOST CONVERTER
REG71055DDCR	TI	获取价格	60MA SWITCHED CAP BUCK/BOOST CONVERTER
REG71055DDCRG4	TI	获取价格	60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN
REG71055DDCRG4	BB	获取价格	60mA Switched-Cap BUCK/BOOST CONVERTER

与REG71050DRV相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

38
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

30
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

58
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

54

产品中心

服务支持

精选活动

关于我们

帮助中心

REG71050DRV

REG71050DRV 数据手册

与REG71050DRV相关器件

与REG71050DRV相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

REG71050DRV

REG71050DRV 数据手册

与REG71050DRV相关器件

与REG71050DRV相关文章

您还可以找

您在本页遇到什么问题？