IR3883
800kHz 3A EaSy SupIRBuck® Synchronous Buck Regulator
Datasheet
Rev 3.0, 08/20/2016
Power Management & Multimarket...
IR3883
800kHz 3A EaSy SupIRBuck® Synchronous Buck
Regulator
Datasheet
Rev 3.0, 08/20/2016
Power Management & Multimarket
1 Product Overview
IR3883 SupIRBuck® Synchronous Buck
Regulator
Product Overview
Features
Wide Input Voltage Range (2.5V-14V) with an external Vcc
Single Input Voltage Range (4.5V to 14V) Continuous 3A Load Capability 800kHz Switching Frequency 10uA Supply Current at Shutdown EaSy SupIRBuck® engine Stable with Ceramic
Capacitors and no External Compensation Enhanced Light Load Efficiency with Reduced
Switching Frequency and Diode Emulation Forced Continuous Conduction Mode Option Thermally Compensated Peak Over-Current
Protection with three selectable levels Internal Soft-Start Enable Input Pre-bias Start Up Thermal Shut Down Power Good Output Precision Reference Voltage (0.5V+/-0.6%) Small Size 3mmx3mm QFN Lead-free, Halogen-free and RoHS6 Compliant
Description
The IR3883 SupIRBuck® is an ea...
