Packaging information
| Package | Pins VQFN (RHB) | 32 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the TPS59632-Q1
- AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C to 125°C
- Human body model ESD classification level H2
- Charged device model ESD classification level C3B
- Selectable phase count: 3, 2, or 1
- 2.5-V to 24-V conversion voltage range (Phase count, switching frequency and maximum output voltage limitations apply)
- 7-Bit DAC voltage range: 0.50 V to 1.52 V
- Pre-set boot with DAC voltage of 0.800 V
- Accurate, adjustable DC load line (droop) or zero slope load-line
- D-CAP+™ control for fast transient response
- Patented AutoBalance™ phase balancing
- 8 Switching frequency settings from 300 kHz to 1 MHz
- 8 independent levels of Output voltage overshoot reduction (OSR) and undershoot reduction (USR)
- Selectable 8-level current limit
- Load current monitor (Analog and Digital)
- Selectable 8-level voltage slew rate
- Optimized efficiency at light and heavy loads
- I2C interface for VID control, phase management and telemetry with 8 device addresses
- 5-mm x 5-mm, 32-Pin, 0.5-mm pitch QFN power-pad package with wettable flanks
Description for the TPS59632-Q1
The TPS59632-Q1 device is a three-phase driverless step-down controller with advanced features such as D-CAP+™ control architecture with output voltage overshoot reduction (OSR) and undershoot reduction (USR) providing very fast transient response, lowest output capacitance, and high efficiency. The device supports I2C for dynamic control of the output voltage, phase management for optimized efficiency and current monitor telemetry. The TPS59603-Q1 MOSFET gate driver is designed specifically to accompany this controller to drive the synchronous buck converter powerstage MOSFETs. The TPS59632-Q1 device is packaged in a 5-mm by 5-mm space saving, thermally-enhanced 32-pin, 0.5-mm pitch QFN and is rated to operate at a range between –40°C and 125°C.