7.相关产品
产品概述 返回TOP
产品特点 返回TOP
„ 3.3V, 2.5V, 1.8V Fixed Output or Adjustable Version
„ External PMOS Switch
„ Available in SOT-23-5 Package
„ Input Range 2.5V~5.5V
„ Output Tolerance ±2.5%
„ Oscillator Frequency 300KHz, ±15%
„ Internal Soft-Start
„ Standby Current 0.5μA (Max)
„ 1V Reference Voltage for Adjustable Version
应用范围 返回TOP
Electronics Information Organizers
„ Palmtops
„ Cellular and portable phones
„ Portable Audio Systems
„ Various Multi-function Power Supplies
技术规格书（产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
产品封装图 返回TOP
电路原理图 返回TOP
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Synchronous Step Down Controller |
|||||||||
|
Part NO. |
Vin(V) min |
Vin(V) max |
IOUT (A) |
FSW (kHz) |
FB (V) |
Duty max(%) |
VOUT (ms) |
Note |
Package |
|
2.5 |
5.5 |
-- |
300 |
1 |
100 |
15 |
EXT, VDD, GND, CE, FB, Voltage Mode |
SOT-23-5 |
|
|
5 |
12 |
OCSET |
300 |
0.8 |
-- |
14 |
BST, DH, GND, DL, VCC, FB, OC, LX |
SOP-8 |
|
|
-- |
24 |
OCSET |
300 |
0.8 |
-- |
8 |
BST, DH, GND, DL, VCC, FB, OC, LX |
SOP-8 |
|
|
10 |
28 |
-- |
400 |
0.8 |
80 |
3 |
VCC, DL, GND, DH, BST, LX, VIN, FB |
TSOT-23-8 |
|
|
5 |
23 |
OCSET |
400 |
0.8 |
80 |
8 |
DH, LX, DL, GND, FB, OC, VCC, BST |
SOP-8 |
|
|
4.5 |
27 |
RSENSE |
ADJ |
0.7 |
93 |
ADJ |
Asynchronous Voltage Mode Controller |
MSOP-10(FD) |
|
