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RHFL4913A_12 Datasheet, PDF (7/20 Pages) STMicroelectronics – Rad-hard adjustable positive voltage regulator
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RHFL4913A
Electrical characteristics
Table 4. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
Iq
Quiescent current
ON mode
Vd Dropout voltage
VINH(ON) Inhibit voltage
VINH(OFF) Inhibit voltage
SVR
Supply voltage
rejection (1)
VI = VO+2.5 V, IO = 30 mA, (-55°C)
14
VI = VO+2.5 V, IO = 300 mA, (-55°C)
40
VI = VO+2.5 V, IO = 1 A, (-55°C)
VI = VO+2.5 V, IO = 30 mA, (+125°C)
100
mA
8
VI = VO+2.5 V, IO = 300 mA, (+125°C)
20
VI = VO+2.5 V, IO = 1 A, (+125°C)
40
IO = 400 mA, VO = 2.5 to 9 V, (+25°C)
350 450
IO = 400 mA, VO = 2.5 to 9 V, (-55°C)
300 400
IO = 400 mA, VO = 2.5 to 9 V, (+125°C)
450 550
IO = 1 A, VO = 2.5 to 9 V, (+25°C)
IO = 1 A, VO = 2.5 to 9 V, (-55°C)
650
mV
550
IO = 1 A, VO = 2.5 to 9 V, (+125°C)
800
IO = 2 A, VO = 2.5 to 9 V, (+25°C)
900
IO = 2 A, VO = 2.5 to 9 V, (+125°C)
950
IO = 5 mA, TJ = -55 to +125°C
IO = 5 mA, TJ = -55 to +125°C
0.8
V
2.4
VI = VO + 2.5 V ± 0.5 V,
VO = 3 V IO = 5 mA
f = 120 Hz
60
70
f = 33 kHz
30
40
dB
ISH
VOCM
tPLH
tPHL
eN
Shutdown input current VINH = 5 V
15
OCM pin voltage
Sinked IOCM = 24 mA active low
0.38
Inhibit propagation
delay (1)
VI = VO + 2.5V, VINH = 2.4 V, IO = 400 mA ON-OFF
VO = 3 V
OFF-ON
Output noise voltage (1) B = 10 Hz to 100 kHz, IO = 5 mA to 2 A
40
µA
V
20
µs
100 µs
µVrms
1. These values are guaranteed by design. For each application it is strongly recommended to comply with the maximum
current limit of the package used.
Doc ID 10005 Rev 15
7/20
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