参数资料
型号: NCV8612BMNR2G
厂商: ON Semiconductor
文件页数: 5/26页
文件大小: 0K
描述: IC REG LDO 5V/3.3V/ADJ 20DFN
标准包装: 2,500
稳压器拓扑结构: 正,固定式和可调式
输出电压: 5V,3.3V,可调式
输入电压: 7 V ~ 18 V
稳压器数量: 3
电流 - 输出: 120mA,80mA,400mA
电流 - 限制(最小): 180mA,120mA,500mA
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 20-VFDFN 裸露焊盘
供应商设备封装: 20-QFN(6x5)
包装: 带卷 (TR)
NCV8612B
SUPPLY VOLTAGES AND SYSTEM SPECIFICATION ELECTRICAL CHARACTERISTICS (7 V < ASO_RAIL < 18 V, VIN ? H
= VIN ? B w ASO_RAIL, V PP = 5 V, VIN_S3 tied to ASO_RAIL, VBATT_MON = 0 V, EN = 5 V, IGNIN = 0 V, I SYS = 3 mA (Note 6))
Minimum/Maximum values are valid for the temperature range ? 40 ° C v T J v 150 ° C unless noted otherwise. Min/Max values are
guaranteed by test, design or statistical correlation.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
SUPPLY RAILS
Quiescent Current (Notes 4 and 6)
Shutdown Current (Note 5)
i q
i SHDN
T J = 25 ° C, I SYS = 70 m A, VIN ? A =
VIN_S3 = 0 V, VIN ? B = 13.2 V
T J = 25 ° C, EN = 0 V, VIN ? B = 13.2 V
34
50
0.5
m A
m A
Minimum Operating Voltage
(VIN ? H, VIN ? B)
THERMAL MONITORING
4.5
V
Thermal Warning (HOT_FLG)
Temperature
T WARN Hysteresis
Thermal Shutdown
Thermal Shutdown Hysteresis
Delta Junction Temperature
(TSD ? T WARN )
T WARN
140
10
160
10
10
150
170
20
160
20
180
20
30
° C
° C
° C
° C
° C
HOT_FLG Voltage Low
HOT_FLG Voltage High
T J < T WARN , 10 k W Pullup to 5 V
T J > T WARN , 10 k W Pulldown to GND
V OUT1 ?
0.5
0.4
V
V
AUTO SWITCHOVER
VIN ? A Quiescent Current
24
m A
VIN ? A to VIN ? B Risetime
VIN ? B to VIN ? A Falltime
T J = 25 ° C, C ASO_RAIL = 1 m F,
I SYS = 400 mA
T J = 25 ° C, C ASO_RAIL = 1 m F,
I SYS = 400 mA
200
100
m sec
m sec
VIN ? A Operating Threshold
VIN ? A Operating Hysteresis
Max VIN ? B to V ASO_RAIL Voltage Drop
Max VIN ? H to V ASO_RAIL Voltage Drop
VIN ? A Rising
VIN ? A Falling
I SYS = 400 mA, VIN ? B = 7 V
I SYS = 400 mA, VIN ? H = 7.5 V
7.2
100
7.5
175
7.75
250
1.5
2.0
V
mV
V
V
RESET (RST Pin)
RESET Threshold
% of V OUT1
90
93
96
%
Hysteresis
Reset Voltage High
Reset Voltage Low
% of V OUT1
10 k W Pulldown to GND
10 k W Pullup to 5 V
V OUT1 ?
0.5
2.5
0.4
%
V
V
DELAY (DLY Pin)
Charge Current
Delay Trip Point Voltage
2.4
5
2.0
7
m A
V
ENABLE (EN pin)
Bias current (Into Pin)
T J = 25 ° C, EN = 5 V
1.6
5.0
m A
Logic High
Logic Low
IGNITION BUFFER
2.0
0.8
V
V
Schmitt Trigger Rising Threshold
Schmitt Trigger Falling Threshold
2.75
0.8
3.25
1.0
3.75
1.2
V
V
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