LM3668SD-4550/NOPB

TEXAS INSTRUMENTS  LM3668SD-4550/NOPB  直流-直流开关降压-升压稳压器, 可调, 3.9V-5.5V输入, 4.5V-5V输出, 1A输出, WSON-12

降压/升压直流/直流转换器（集成开关），Texas Instruments

此高效降压/升压转换器使用单个电感器，用于直流到直流转换。 可在降压和升压功能之间进行自动传输，可在使用两节和三节碱性电池、镍镉或镍氢、单节锂电池的电池供电产品中采用降压/升压转换器。 这使其特别适合与手机和类似手持式设备一起使用。

### 直流/直流开关调节器转换器（集成开关），Texas Instruments

Texas Instruments 的此系列高度集成的高效开关稳压器包括步升（升压）、步降（降压）、步升/降（增压/降压）和反相类型，为每个直流稳压器应用提供高效的解决方案。

立创商城:
LM3668SD-4550/NOPB

欧时:
Texas Instruments LM3668SD-4550/NOPB 直流-直流转换器, 降压/升压, 1A最大输出, 2.5 MHz, 12引脚 WSON封装

得捷:
IC REG BCK BST PROG 1A 12WSON

e络盟:
DC-DC开关降压-升压稳压器, 可调节, 3.9V至5.5V输入, 4.5V至5V输出, 1A输出, WSON-12

艾睿:
Adjust the voltage level of your devices with this non-inverting and inverting|step up|step down LM3668SD-4550/NOPB DC to DC converter from Texas Instruments. This converter&s;s single output can produce a current up to 1 A. With a small input voltage of 2.5 V and a max of 5.5 V, this will supply sufficient power to your circuit. With a fixed output that has a voltage of 2.8|3.3 V, this is power management at its best. This converter is 95 % efficient. You can operate this at a switching frequency of 2200Typ kHz. This product will be shipped in tape and reel packaging so that components can be mounted effectively. This converter has a minimum operating temperature of -40 °C and a maximum of 85 °C.

安富利:
Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2.5V to 5.5V 12-Pin LLP EP T/R

Chip1Stop:
Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2.5V to 5.5V 12-Pin WSON EP T/R

Verical:
Conv DC-DC 2.5V to 5.5V Non-Inv/Inv/Step Up/Step Down Single-Out 2.8V/3.3V 1A 12-Pin WSON EP T/R

Newark:
# TEXAS INSTRUMENTS  LM3668SD-4550/NOPB  DC-DC Switching Buck-Boost Regulator, Adjustable, 3.9V-5.5Vin, 4.5V-5Vout, 1Aout, WSON-12

DeviceMart:
IC REG BUCK BST SYNC ADJ 12-LLP