参数资料
型号: NCP372MUAITXG
厂商: ON Semiconductor
文件页数: 4/12页
文件大小: 0K
描述: IC CTLR OVP POS & NEG 12-LLGA
标准包装: 3,000
应用: 过压保护控制器
电源电压: -28 V ~ 28 V
电流 - 电源: 200µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-UFLGA 裸露焊盘
供应商设备封装: 12-LLGA(3x3)
包装: 带卷 (TR)
NCP372
ELECTRICAL CHARACTERISTICS (V in = 5 V, Minimum/Maximum limits at ? 40 ° C < T A < +85 ° C unless otherwise noted. Typical
values are at T A = +25 ° C)
Characteristics
Input Voltage Range
Input Voltage
Undervoltage Lockout Threshold
Undervoltage Lockout
Hysteresis
Over voltage Lockout Threshold
NCP372MUAITXG
Overvoltage Lockout Hysteresis
V in to V out Resistance
Input Standby Current
Input Supply Quiescent Current
FLAG Output Low Voltage
Symbols
V in
Vin min
UVLO
UVLO hyst
OVLO
OVLO hyst
R DS(on)
Idd STD
Idd IN
Vol flag
Conditions
EN = low or high, V out = 0 V
EN = low or high, V out = 4.25V
Vin falls below UVLO Threshold
V in rises above UVLO Threshold + UVLO hyst
V in rises above OVLO threshold
V in falls below to OVLO ? OVLO hyst
V in = 5 V, EN = low, Load Connected to V out
V in = 5 V, EN = low,
Load Connected to V out @ 25 ° C
No Load. EN = high, V in connected
25 ° C
Overtemperature Range
1.2 V < V in < UVLO
Sink 50 m A on FLAG Pin
Min
? 28
? 24
2.6
45
6.0
60
Typ
2.7
60
6.3
80
130
130
90
200
30
Max
28
2.8
75
6.6
100
220
200
170
260
310
400
Unit
V
V
V
mV
V
mV
m W
m A
m A
mV
V in > OVLO, Sink 1 mA on FLAG Pin
400
FLAG Leakage Current
EN Voltage High
EN Voltage Low
EN Leakage Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
FLAG leak
V ihEN
V ilEN
EN leak
T SD
T SDHYST
FLAG Level = 5.5 V
V in connected
V in disconnected
1.2
1.0
200
1.0
150
30
0.55
nA
V
V
nA
° C
° C
TIMINGS
Start Up Delay
FLAG Going Up Delay
Turn Off Delay
Alert Delay
Disable Time
t on
t start
t off
t stop
t dis
From V in > UVLO to V out w 0.3 V
From V out > 0.3 V to FLAG = 1.2 V
From V in > OVLO to V out v 0.3 V
V in Increasing from 5 V to 8 V at 3 V/ m s
From V in > OVLO to FLAG v 0.4 V See Figure 3
and 9 V in Increasing from 5 V to 8 V at 3 V/ m s
EN = 0.4 V to 1.2 V to V out v 0.3 V
20
20
30
30
1.5
1.5
2.5
40
40
5.0
ms
ms
m s
m s
m s
NOTE:
Electrical parameters are guaranteed by correlation across the full range of temperature.
http://onsemi.com
4
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