Datasheet Details
| Part number | TDA21590 |
|---|---|
| Manufacturer | Infineon |
| File Size | 1.07 MB |
| Description | low quiescent current synchronous buck gate-driver |
| Datasheet |
 TDA21590 Datasheet
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General Description
High frequency, low profile DC-DC converters;
Voltage Regulators for CPUs, GPUs and DDR memory arrays;
Telecom controlled and uncontrolled
The TDA21590 integrated power-stage contains a low quiescent current synchronous buck gate-driver IC which is co-packed with cont
Key Features
- "refreshing" of bootstrap capacitor to prevent the bootstrap capacitor from over-discharging. Operation of up to 1.5 MHz switching frequency enables high performance transient response, allowing miniaturization of output inductors, as well as input and output capacitors while maintaining industry leading efficiency. Features.
- Integrated driver, active diode, control MOSFET Q1 and synchronous MOSFET Q2.
- On-chip MOSFET Current sensing and reporting at 5 µA/A.
- Input vol.