3442中文资料PDF规格书
3442规格书详情
DESCRIPTION
The LTC®3442 is a highly efficient, fixed frequency, BuckBoost DC/DC converter, which operates from input voltages above, below, and equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the product ideal for a single Lithium-Ion or multicell alkaline applications where the output voltage is within the battery voltage range.
FEATURES
■ Regulated Output with Input Voltages Above, Below, or Equal to the Output
■ Single Inductor, No Schottky Diodes Required
■ Manual or Programmable Automatic Burst Mode® Operation
■ Programmable Average Input Current Limit
■ Up to 1.2A Continuous Output Current from a Single Lithium-Ion Cell
■ High Efficiency: Up to 95
■ Output Disconnect in Shutdown
■ 2.4V to 5.5V Input Range
■ 2.4V to 5.25V Output Range
■ 35µA Quiescent Current in Burst Mode Operation
■ Programmable Frequency from 300kHz to 2MHz
■ <1µA Shutdown Current
■ Small, Thermally Enhanced 12-Lead (4mm × 3mm) DFN Package
APPLICATIONS
■ PDA/‘SMART’ Phones
■ Handheld Computers
■ MP3 Players
■ Handheld Instruments
■ Digital Cameras
■ Wireless Handsets
■ USB Peripherals
产品属性
- 产品编号:
3442
- 制造商:
Keystone Electronics
- 类别:
五金件,紧固件,配件 > 铆钉
- 包装:
袋
- 类型:
搭扣铆钉
- 铆钉直径:
0.076"(1.93mm)
- 铆钉长度:
0.190"(4.83mm)
- 头部直径:
0.165"(4.19mm)
- 头部高度:
0.047"(1.19mm)3/64"
- 孔径:
0.085"(2.16mm)
- 抓握范围:
0.114" ~ 0.142"(2.90mm ~ 3.61mm)
- 颜色:
黑色
- 材料:
尼龙
- 描述:
RIVET SNAP 0.190\
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TE |
1201+ |
N/A |
50 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
schurter |
23+ |
NA |
136 |
专做原装正品,假一罚百! |
询价 | ||
TE/泰科 |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
JXND |
23+ |
NA/ |
30000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TE/泰科 |
标准封装 |
59066 |
一级代理原装正品现货期货均可订购 |
询价 | |||
原厂 |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 | ||
TE |
1844+ |
NA |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
LT |
QFN |
97 |
询价 | ||||
SCHURTER |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
TE/泰科 |
2340+ |
535637 |
一级代理,原装正品! |
询价 |