參數(shù)資料
型號(hào): NCP348MTTXG
廠商: ON SEMICONDUCTOR
元件分類: MOSFETs
英文描述: Positive Overvoltage Protection Controller with Internal Low R_ON NMOS FET and Status FLAG
中文描述: HALF BRDG BASED MOSFET DRIVER, DSO10
封裝: 2.50 X 2 MM, 0.50 MM PITCH, LEAD FREE, WDFN-10
文件頁數(shù): 2/12頁
文件大?。?/td> 285K
代理商: NCP348MTTXG
NCP348
http://onsemi.com
2
Figure 1. Typical Application Circuit
BAT10
VSNS9
T
GND
5
VEN6
1
ISEL
8
4
3
2
NCP1835B
IN
IN
IN
1
4
5
OUT7
NC8
NC9
FLAG
G
2
10
3
NCPOUT6
0
D3
7011X/SM
4.7
F
15 pF
100 nF
1
F
270 K
1 M
V2P8
V
Bat
ENABLE / Microprocessor
Wall Adapter AC/DC
Lithium BATTERY
0
CFLG
FAULT
V
CC
V
Bat
V
Bat
V
Bat
ENABLE /
Microprocessor
EN
Figure 2. Functional Block Diagram
INPUT
OUTPUT
V
REF
V
REF
DISABLE
OVLO
UVLO
UVLO
OVLO
V
REG
V
REG
ESD
Protection
Core
Negative
Protection
Power
ON
ESD
Protection
Gate
Driver
60 mA
FLAG
10 V
EN
EN
Block
ESD
Protection
200 kHz
Delay
Generator
Oscillator
LDO
V
REF
Charge
Pump
Output Impedance = 200 k
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