Packaging information
| Package | Pins VQFN (RSM) | 32 |
| Operating temperature range (°C) -40 to 105 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the TPS53626
- Intel VR13 Serial VID (SVID) Compliant
- 1- or 2-Phase Operation
- Default Configuration Mode for VR13 VCCIO and VMCP
- Supports Both Droop and Non-Droop Applications
- 8-Bit DAC with 5-mV Step
- Output Range: 0.25 V to 1.52 V
- Optimized Efficiency at Light and Heavy Loads
- 8 Independent Levels of Overshoot Reduction (OSR) and Undershoot Reduction (USR)
- Driverless Configuration for Efficient High-Frequency Switching
- Supports Discrete, Power Block, Power Stage or DrMOS MOSFET Implementations
- Accurate, Adjustable Voltage Positioning
- 300-kHz to 1-MHz Frequency Selections
- Patented AutoBalance Phase Balancing
- Programmable ON-Pulse Extension for Load Transient Boost
- Programmable Auto DCM and CCM Operation
- Selectable 8-level Current Limit
- 4.5-V to 28-V Conversion Voltage Range
- Small, 4 mm × 4 mm, 32-Pin, VQFN PowerPad Package
Description for the TPS53626
The TPS53626 device is a driverless, VR13 SVID compliant, synchronous buck controller. Advanced control features such as D-CAP+ architecture with overlapping pulse support undershoot reduction (USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance and high efficiency. The device also supports single-phase operation in CCM or DCM for light-load efficiency boost. The device integrates a full set of VR13 I/O features including VR_READY (PGOOD), ALERT and VR_HOT. The SVID interface address allows programming from 00h to 07h. Adjustable control of VOUT slew rate can be programmed as high as 20mV/uS.
Paired with the TI NexFET Power Stage, this total solution delivers exceptionally high speed and low switching loss. The TPS53626 also offers four default modes that configure VCCIO and VMCP settings with one single external resistor to save component count and board space.
The TPS53626 device package is a space saving, thermally enhanced 32-pin VQFN package that operates from –40°C to 105°C.
For all available packages, see the orderable addendum at the end of the document.