NCV7361A Ver la hoja de datos (PDF) - ON Semiconductor
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NCV7361A Datasheet PDF : 27 Pages
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NCV7361A
ELECTRICAL CHARACTERISTICS (5.25 V v VSUP v 18 V, −40°C v TA v 125°C unless otherwise noted)
Characteristic
Symbol
Condition
Min
Typ
VSUP
Supply Current with VOUT
“No Load’’ (Note 4)
ISnl
VEN = VSUP = 12 V, VBUS >
−
−
VSUP − 0.5 V, Pins 5 to 8 Open
Supply Current, “Sleep Mode’’
ISsleep
VSUP = 12 V, VEN = 0 V, VBUS >
−
35
VSUP − 0.5 V
Thermal Shutdown (Note 5)
Thermal Recovery (Note 5)
VSUP Undervoltage Reset “OFF”
VSUP Undervoltage Reset “ON”
VSUP Undervoltage Hysteresis
Operating Voltage
VOUT
Output Voltage
TJSHD
TJrec
VSUVR_OFF
VSUVR_ON
VSUVR_HYS
VSUP
VOUTt
−
−
VSUP Ramp Up
VSUP Ramp Down
VSUVR_OFF − VSUVR_ON
5.5 V v VSUP v 18 V
0 < IOUT < 50 mA
155
−
126
−
−
3.5
−
3.0
0.2
−
5.25
12
4.90
5.0
Drop−Out Voltage (Note 6)
VD = VSUP−VOUT
Output Current
VOUTh
VOUTl
VD
IVOUT
VSUP > 18 V
IVOUT = 20 mA, VSUP = 3.3 V
IVOUT = 50 mA, VSUP = 3.3 V
IVOUT = 20 mA
IVOUT = 50 mA
3.0 V < VSUP < 18 V
VOUT = 0 V
4.90
−
−
−
−
50
5.0
VSUP−VD
VSUP−VD
−
−
−
Load Capacity
ENABLE (EN)
Cload
Reference Figure 35
4.7
−
Input Voltage Low
Input Voltage High
VENL
VENH
−
−0.3
−
−
2.5
−
Hysteresis (Note 5)
VENHYS
−
100
Pulldown Current
IpdEN
VEN > VENH
1.0
VEN < VENL
70
RESET
Output Voltage Low
VOL
IOUT = 1.0 mA, VSUP > 5.5 V
−
10 kW RESET to VOUT
−
VSUP = VOUT = 0.8 V
Pullup Current
Ipu
−
−500
RESET Threshold
VRES
Referred to VOUT, VSUP > 4.6 V
4.5
Master Reset Threshold (Note 5)
VMRes
−
3.0
4. See Figure 6 for test setup.
5. Not production tested, guaranteed by design and qualification.
6. Measured when the output voltage has dropped 100 mV from the VSUP = 12 V nominal value.
−
4.0
100
−
−
−375
4.65
3.15
Max
110
50
175
130
3.9
3.3
−
18
5.10
5.25
−
−
150
500
150
−
1.6
VSUP
+0.3
−
7.0
130
0.8
0.2
−250
4.8
3.3
Unit
mA
mA
°C
°C
V
V
V
V
V
V
V
V
mV
mV
mA
mF
V
V
mV
mA
mA
V
V
mA
V
V
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