Symbol

Parameter

Test conditions

Min.

Typ. Max.

Unit

Vd

Dropout voltage

IO = 400 mA, TJ = -55 °C

300

400

mV

IO = 400 mA, TJ = +25 °C

350

450

IO = 400 mA, TJ = +125 °C

450

550

IO = 1 A, TJ = -55 °C

550

IO = 1 A, TJ = +25 °C

650

IO = 1 A, TJ = +125 °C

800

IO = 2 A, TJ = +25 °C

750

IO = 2 A, TJ = +125 °C

950

VINH(ON) Inhibit voltage

IO = 5 mA, TJ = -55 to +125 °C

0.8

V

VINH(OFF) Inhibit voltage

IO = 5 mA, TJ = -55 to +125 °C

2.4

SVR

Supply voltage rejection (1)

VI = VO + 2.5 V ± 1 V,

IO = 5 mA

f = 120 Hz

60

70

dB

VI = VO + 2.5 V ± 1 V,

IO = 5 mA

f = 33 kHz

30

40

ISH

Shutdown input current

VINH = 5 V

15

µA

VOCM

OCM pin voltage

Sinked IOCM = 24 mA active low

0.38

V

tPLH

tPHL

Inhibit propagation delay (1)

VI = VO + 2.5 V,

VINH = 2.4 V,

IO = 400 mA,

ON-OFF

20

µs

OFF-ON

100

µs

eN

Output noise voltage (1)

B = 10 Hz to 100 kHz,

IO = 5 mA to 2 A

40

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.

Figure 4. Application diagram for remote sensing operation

RHFL4913XX25, RHFL4913XX33, RHFL4913XX50

Electrical characteristics

DS3260 - Rev 15

page 6/20