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| RHFL7913A_11 Datasheet, PDF (7/19 Pages) STMicroelectronics – Rad-hard adjustable negative voltage regulator | |||
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RHFL7913A
Electrical characteristics
Table 5.
Symbol
Electrical characteristics (continued)
Parameter
Test conditions
Min. Typ. Max. Unit
IO = 400mA VO =-2.5V to -9V, TJ = 25°C
-450
IO = 400mA VO =-2.5V to -9V,
TJ = -55°C and +125°C
-500
VD Dropout voltage
mV
IO = 1A VO =-2.5V to -9V, TJ = 25°C
-750
IO = 1A VO =-2.5V to -9V,
TJ = -55°C and +125°C
-800
IPLUS (1) VPLUS Current
VI = -5.5V, VPLUS = 5V, VINH = 5V,
TJ = 25°C
VI= -5.5V, VPLUS = +5V, VINH = 5V
TJ = -55°C and +125°C
0.75
mA
1
SVR (1)
Supply voltage
rejection
VI = VO â 2.5V, IO = 5mA, F = 120Hz
VI = VO â 2.5V, IO= 5mA, F = 33kHz
60
20
dB
tPLH (1)
Inhibit propagation
delay
tPHL (1)
Inhibit propagation
delay
VINH < 0.8V, VPLUS = 5V, VI = VO -2.5V
IO = 400mA
VINH >2.3V, VPLUS = 5V, VI = VO -2.5V
IO = 400mA
20
µs
100
VINH(ON)
Inhibit voltage
VINH(OFF)
VI = -7V VPLUS= +5V IO = 5mA
TJ = -55°C to 125°C
0.8
V
2.3
ISH Shutdown input current VINH=5V
15
µA
VOCM OCM pin voltage
Sinked IOCM = 10mA, active low
0.38
V
en Output noise voltage f = 10Hz to 100kHz IO = 5mA to 2A
40
µVrms
1. These values are guaranteed by design. For each application itâs strongly recommended to comply with the maximum
current limit of the package used.
Doc ID 12344 Rev 7
7/19
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