National Semiconductor 9311FM

Mounting Type

Surface Mount

Package / Case

8-WFDFN

Supplier Device Package

8-TDFN (2x2)

Package

Strip

Mfr

Analog Devices Inc./Maxim Integrated

Product Status

Active

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 125°C (TA)

Series

-

Function

Step-Down

Number of Outputs

1

Voltage - Input (Max)

60V

Output Type

Fixed

Voltage - Input (Min)

4.5V

Output Configuration

Positive

Current - Output

400mA

Voltage - Output (Min/Fixed)

5V

Topology

Buck

Frequency - Switching

500kHz

Synchronous Rectifier

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

Yes

Voltage - Output (Max)

-