TPS65560

更新时间： 2024-09-29 04:48:43

品牌	Logo	应用领域
德州仪器 - TI		驱动器闪光灯双极性晶体管
页数	文件大小	规格书
13页	945K
描述
INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

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数据手册
替代型号

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TPS65560 数据手册

RGT

TPS65560

www.ti.com

SLVS608–JANUARY 2006

INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

FEATURES

APPLICATIONS

•

Digital Still Cameras

Optical Film Cameras

Mobile Phones With Camera

PDAs With Camera

•

Highly Integrated Solution to Reduce

Components

•

Integrated Voltage Reference

Integrated 50-V Power Switch,

Integrated IGBT Driver

DESCRIPTION

High Efficiency

This device offers a complete solution for charging a

photo flash capacitor from battery input, and

subsequently discharging the capacitor to a xenon

flash tube. The device has an integrated voltage

reference, power switch, IGBT driver, and control

logic blocks for charging applications and driving

IGBT applications. Compared with discrete solutions,

this device reduces the component count, shrinks the

solution size, and eases designs for xenon tube

Programmable Peak Current, 0.9 A ~ 1.8 A

Input Battery Voltage of 1.6 V to 12 V

Optimized Control Loop for Fast Charge Time

Output Voltage Feedback From Primary Side

16-Pin QFN Package

Protection

– MAX On Time

applications. Additional advantages are

charging time and high efficiency from an optimized

PWM control algorithm.

fast

– MAX Off Time

– Overcurrent Shutdown to Monitor V_DSat the

SW pin (OV_DS

)

Other provisions of the device includes sensing the

output voltage from the primary side, programmable

peak current, thermal shutdown, an output pin for

charge completion, and input pins for charge enable

and flash enable.

– Thermal Disable

V_A

V_O

VCC

C_O

I_O

VBAT

V_I/F

CHG

Controller

0 Vds

XFULL

ENA

VCC

V_FULL

ENA

D/A Conv

Max ON

LOGIC

I_PEAK

TSD

I_PEAK

Ref.

Analog

Circuit

V_ref

PGND

VCC

G_IGBT

F_ON

ENA

SW1

IGBT

Figure 1. Typical Application Circuit

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.

PowerPAD is a trademark of Texas Instruments.

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...13

中文翻译

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TPS65560 替代型号

型号	品牌	替代类型	描述	数据表
TPS65563A	TI	功能相似	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65561	TI	功能相似	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65552A	TI	功能相似	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

与TPS65560相关器件

型号	品牌	获取价格	描述	数据表
TPS65560RGT	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65560RGTR	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65560RGTRG4	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65560RGTT	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65560RGTTG4	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65561	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65561RGT	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65561RGTR	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65561RGTRG4	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER
TPS65561RGTT	TI	获取价格	INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

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