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RFQ ListingPower Management ICs
TDA22590 is a 90A Integrated Power Stage (DrMOS) in Infineon's OptiMOS family, delivered in a compact CE (Chip Embedded) 4 mm × 6 mm package. It pairs a synchronous-buck gate driver with control and synchronous OptiMOS MOSFETs plus a Schottky diode on a single chip. Input voltage (VIN): 4.25 V to 16 V; VCC/VDRV supply 4.5 V to 5.5 V; output voltage 0.225 V to 5.5 V at VIN = 12 V; continuous output current 90 A; switching frequency up to 2 MHz. Integrated power stage with long lead time — confirm current stock, lead time and date code by RFQ.
ManufacturerInfineon Technologies
PackageCE (Chip Embedded), 4 mm × 6 mm
SeriesOptiMOS
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Exact Part Number | TDA22590 (ordering code TDA22590XUMA1) |
| Manufacturer | Infineon Technologies |
| Product Category | Power Management |
| Function / Topology | Fully integrated 90 A synchronous-buck smart power stage (DrMOS) with gate driver, control/synchronous MOSFETs and Schottky diode. |
| Input Voltage | 4.25 V to 16 V (VIN) |
| Output Voltage | 0.225 V to 5.5 V (at VIN = 12 V, adjustable) |
| Output Current | 90 A continuous |
| VCC / VDRV Supply | 4.5 V to 5.5 V |
| Switching Frequency | up to 2 MHz |
| Current Sense | On-chip MOSFET current reporting at 5 µA/A |
| Protection | OTP/thermal shutdown, cycle-by-cycle OCP, HSS short detect, VDRV & bootstrap UVLO |
| Special Features | Body-Braking™, 3.3 V tri-state PWM input, DEEP SLEEP (32 µA typ) |
| Operating Temperature | -40 °C to +125 °C (junction) |
| Package / Case | CE (Chip Embedded), 4 mm × 6 mm |
Power Features & Applications
- Fully integrated 90 A synchronous-buck smart power stage combining driver, control/synchronous MOSFETs and Schottky diode.
- On-chip current mirror reporting at 5 µA/A delivers superior current-sense accuracy versus DCR or Rds(on) sensing.
- Wide input range 4.25 V to 16 V with 4.5 V to 5.5 V VCC/VDRV supply for 12 V bus point-of-load designs.
- Output voltage down to 0.225 V at up to 90 A continuous for cutting-edge CPU, GPU, FPGA and DDR rails.
- Switching frequency up to 2 MHz enables miniaturized inductors and input/output capacitors.
- Comprehensive protection: thermal shutdown, cycle-by-cycle OCP, high-side short detection, VDRV and bootstrap UVLO.
- Body-Braking™ load-transient support and 3.3 V tri-state PWM compatibility with mainstream digital controllers.
- DEEP SLEEP mode (32 µA typ) and optimized thermal path for high-density, low-quiescent power saving.
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Frequently Asked Questions
Is TDA22590 available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for TDA22590 by RFQ.
What should buyers check before ordering TDA22590?
Buyers should check voltage range, current rating, package, protection features and date code for TDA22590, together with live stock and traceable supply.
How do I request a quote for TDA22590?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.