The STMicroelectronics DC/DC converter, part number 07AH7139, is a synchronous rectification buck regulator designed for step-down applications. It operates at a fixed or adjustable frequency of 1.5 MHz and can deliver an output current of up to 1.5 A. The input voltage range is from 2.7 V to 6 V, making it suitable for various low-voltage digital core applications, particularly in hard disk drives. This device features a 2% output voltage tolerance and achieves typical efficiencies greater than 90%. It includes an inhibit function, internal soft start, and has a maximum quiescent current of 1.5 mA across its operating temperature range of -30 ¬8C to 125 ¬8C. The converter is packaged in a compact DFN6D (3x3 mm) format, allowing for the use of small surface-mount components. Additionally, it is thermally protected and current-limited to prevent damage from short circuits.
DC/DC CONV, BUCK, 1.5MHZ, 125DEG C; Topology:Buck (Step Down); Input Voltage Min:2.7V; Input Voltage Max:5.5V; No. of Outputs:1Outputs; No. of Pins:6Pins; Output Current:1.5A; Output Voltage Min:800mV; Output Voltage Max:5V; RoHS Compliant: Yes
DC-DC CONVERTERS
| Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|
| Product Category | Voltage Regulators | Voltage Regulators |
| Product Number | 07AH7139 | 57P2708 |
| Product Name | Dc/dc Conv, Buck, 1.5Mhz, 125Deg C; Topology Stmicroelectronics | Dc-Dc Converters Stmicroelectronics |
| Input Voltage | 2.7 to 5.5 volts |