TPS6303x High Efficiency Single Inductor Buck-Boost Converter With 1-A Switches

 

TPS63031DSKR 原装 开关稳压器 的技术参数：

制造商:	Texas Instruments
产品种类:	开关稳压器
安装风格:	SMD/SMT
封装 / 箱体:	WSON-10
拓扑结构:	Boost, Buck
输出电压:	3.3 V
输出电流:	1 A
输出端数量:	1 Output
静态电流:	363 uA
开关频率:	2.4 MHz
封装:	Reel
封装:	Cut Tape
封装:	MouseReel
商标:	Texas Instruments
输入电压:	1.8 V to 5.5 V
工作电源电流:	25 uA
产品:	Voltage Regulators
产品类型:	Switching Voltage Regulators
输入电压	1.8V ~ 5.5V
工作温度范围	-40 C ~ +85C

 

TPS63031DSKR 原装 开关稳压器 的描述：

The TPS6303x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery. Output currents can go as high as 600 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower.

 

 The buck-boost converter is based on a fixed-frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low-load currents, the converter enters power-save mode to maintain high efficiency over a wide load current range.

 

The power-save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1000 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.

 

The TPS6303x devices operate over a free air temperature range of –40°C to 85°C. The devices are packaged in a 10-pin VSON package measuring 2.5-mm × 2.5-mm (DSK).

 

TPS63031DSKR 原装 开关稳压器 的特征：

Input voltage range: 1.8 V to 5.5 V

Fixed and adjustable output voltage options from 1.2 V to 5.5 V

Up to 96% efficiency

800-mA Output current at 3.3 V in step-down mode (VIN = 3.6 V to 5.5 V)

Up to 500-mA output current at 3.3 V in boost mode (VIN > 2.4 V)

Automatic transition between step-down and boost mode

Device quiescent current less than 50 μA

Power-save mode for improved efficiency at low-output power

Forced fixed frequency operation and synchronization possible

Load disconnect during shutdown

Overtemperature protection

Available in a small 2.5-mm × 2.5-mm 10-pin VSON package (QFN)

 

TPS63031DSKR 原装 开关稳压器 的应用：

All two-cell and three-cell alkaline, NiCd or NiMH,

or single-cell Li battery powered products

– Smartphone

– Portable media player

– IP network camera

– Blood glucose monitor

– Portable data terminal

 

 

MT29F64G08CBABAWP固带  10K  23+

KLM8G1GETF-B041  10K  23+

KLMBG2JETD-B041  10K  23+

KLMAG1JETD-B041  10K  23+

K4E6E304EC-EGCG  10K  23+

K4B4G1646E-BCNB  10K  23+

K4F6E3S4HM-MGCJ  10K  23+

K4AAG165WA-BCWE  10K  23+

K4B4G0846E-BCNB  10K  23+

H5TC4G83BFR-PBA  95  17+

H26M41204HPR  5  20+

SDTNRGAMA-008G  35  21+

K4UBE3D4AA-MGCL  10K  23+

K4UBE3D4AB-MGCL  10K  23+

K4U6E3S4AA-MGCR  10K  23+

优势出，有需要的欢迎联系

企业名：深圳市迅丰达电子科技有限公司

类型：贸易/代理/分销

电话： 13824331138

手机：13824331138

联系人：陈小姐

QQ：

微信：

邮箱：491961368@qq.com

地址：广东深圳赛格广场3504A