IR HiRel Product Families

 

IR3812M

4A 600KHz High Freq Sync Buck Regulator with Over Current Protection Temperature Shutdown and Tracking

Obsolete

Benefits

Wide Input Voltage Range 2.5V to 21V

Single Rail Input Voltage Range 4.5V to 14V

Wide Output Voltage Range 0.6V to 12V

Continuous 4A Load Capability

600kHz High Frequency Operation

Programmable Over-Current-Protection

Hiccup Current Limit

Tracking capability for Memory Application

Precision Reference Voltage (0.6V)

Programmable Soft-Start

Pre-Bias Start-up

Thermal Protection

Thermally Enhanced Package

Small Size 5mmx6mm QFN

Pb-Free (RoHS Compliant)

Specifications

ParameterValue
Base Part StatusObsolete
CircuitSingle Output
IOUT (A)4
Input Voltage (V)2.5 - 21
MSL2
OCP OTP UVLO Pre-Bias Soft Start andTracking
Output Range (V)0.6 - 12
PackagePQFN / 5 x 6
Qual LevelIndustrial
Switch Freq (kHz)600
RoHSYes
Halogen-FreeYes
TechnologyPOL
PQFN / 5 x 6

Part # IR3812MTR1PBF

4A 600KHz High Freq Sync Buck Regulator with Over Current Protection Temperature Shutdown and Tracking

Packaging OptionsPart NumberStatusStandard Pack Quantity
An IR3812M with Lead Free PackagingIR3812MPBFOBSOLETE5
Similar to IR3812MPBF shipped on Tape and ReelIR3812MTRPBFOBSOLETE4000
Similar to IR3812MPBF shipped on Tape and ReelIR3812MTR1PBFOBSOLETE750

Package Support