AUTOMOTIVE-COMPLIANT, 2.3V TO 5.5V INPUT, 1A LOW IQ SYNCHRONOUS BUCK CONVERTER
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The AP61100Q/AP61102Q is an automotive-compliant, 1A, synchronous buck converter with a wide input voltage range of 2.3V to 5.5V. The device fully integrates a 110mΩ high-side power MOSFET and an 80mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.
The AP61100Q/AP61102Q device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT) control to achieve fast transient response, easy loop stabilization, and low output voltage ripple. The device is available in a SOT563 package.
Type | Buck |
---|---|
Efficiency | 95 % |
HS RDS(ON) | 110 mΩ |
LS RDS(ON) | 80 mΩ |
Frequency Typ | 2200 kHz |
Minimum Input Voltage | 2.3 V |
Maximum Input Voltage | 5.5 V |
Output Current | 1 A |
Output Voltage | ADJ V |
Quiescent Current Typ | 0.015 mA |
Shutdown Current Typ | 0.1 µA |
Orderable Part Number | Buy from Distributor / Contact Sales | Request Samples |
---|---|---|
AP61100QZ6-7 | Request Sample | |
AP61100QZ6-EVM | Request Sample |