NCP349(2009) 查看數據表（PDF） - ON Semiconductor
零件编号
产品描述 (功能)
比赛名单
NCP349
(Rev.:2009)
(Rev.:2009)
ON Semiconductor
NCP349 Datasheet PDF : 12 Pages
| |||
NCP349
Wall Adapter − AC/DC − USB
NCP349
7
1
IN
IN
OUT
OUT
5
4
1 mF
6
EN
FLAG 3
ENABLE/
GND
Microprocessor 2
VBat
10 k
CC/CV
Charger or
System
mP
0
Figure 1. Typical Application Circuit
BATTERY
0
7
INPUT
1
Gate
Driver
4
OUTPUT
5
VREF
Charge
Pump
EN Block
UVLO
OVLO
Control
Logic and
Timer
EN
6
3
FLAG
Figure 2. Functional Block Diagram
2
GND
http://onsemi.com
2
Share Link: