2

www.irf.com

IRUH330133BK

IRUH330133BP

Notes:

 Connected as shown in Fig.1 and measured at the junction of V

‚ Under normal closed-loop operation. Guaranteed by design. Not tested in production.

Parameter

Test Conditions

Symbol

Min. Typ. Max. Units

3.8V

3.250

3.3

3.349

3.8V

Output Voltage

c

-55°C to +125°C

V

3.8V

Post -Rad

Post -Rad

Over-Current Latching, -55°C to +125°C,

Post -Rad

Over-Current Time-to-Latch

-

10

-

ms

Maximum Shutdown Temp.

d

125

140

-

°C

65

-

-

40

-

-

-55°C to +125°C

-1.6

-

mA

Minimum SHDN Pin "On"

Threshold Voltage

Post -Rad

Maximum SHDN Pin "Off"

Threshold Voltage

Post -Rad

-55°C to +125°C, Post-Rad

SHDN Pin Leakage Current

-10

-

10

µA

-98

-

-56

SHDN Pin Pull-Up Current

d

-140

-

-30

µA

-98

-

-56

Power On Reset Threshold

-1.7

-V

No Load

-

-

15

Full Load

-

-

90

V

Dropout Voltage

c

0.4

-

-

mA

Quiescent Current

d

3.201

3.3

3.399

3.184

3.3

3.366

A

Current Limit

Ripple Rejection

d

PSRR

dB

3.5

-

-

V

1.2

-

-

V

--

0.8

V

Output Voltage at Shutdown

-0.1

-

0.1