The ams step-up (boost) converter portfolio offers very high efficiencies of up to 96%, and the devices draw a very low quiescent current. High switching speeds enable the use of very small external inductors. These DC-DC boost converters can boost the input from a single battery cell to an output of up to 42V.
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| PartNo | Description | Input Voltage V | Output Voltage V | Output Current mA | Efficiency % | Iq µA | Architecture | fmax kHz | Enable/SHDN | Reset POK | Features | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AS1340 | HV DC-DC step-up converter, 50V, output disconnect in shutdown | 2.7 to 50 | 2.7 to 50 | 100 | 90 | 30 | Fixed frequency, async. | 1000 | Yes | Yes | Output disconnect, adjustable output voltage | TDFN(3x3)-8 |
