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RFQ ListingPower Management ICs
The TPS54J061RPGR is a 6 A synchronous buck converter that steps a 4 V to 16 V input down to a 0.6 V to 5.5 V output using D-CAP3 control for fast load-transient response without external compensation. Its selectable 600 kHz / 1.1 MHz / 2.2 MHz frequency, Eco-mode light-load efficiency and HotRod VQFN-HR package make it a compact, thermally efficient point-of-load solution for server, networking, wireless and industrial equipment.
ManufacturerTexas Instruments
Package14-VQFN-HR (RPG), 3.0 × 2.0 mm
SeriesTPS54J061
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Synchronous step-down (buck) converter with D-CAP3 control |
| Input Voltage | 4 V to 16 V (2.7 V to 16 V with external bias) |
| Output Current | 6 A continuous (0.6 V to 5.5 V adjustable output) |
| Package / Case | 14-VQFN-HR (RPG), 3.0 × 2.0 mm |
| Switching Frequency | Selectable 600 kHz / 1100 kHz / 2200 kHz |
| Quiescent Current | 750 µA typical |
| Reference Voltage | 600 mV ±1% from -40°C to +125°C |
| Efficiency | up to 95% at 12 V to 1.8 V |
| Protection | Hiccup overcurrent, UVLO, power-good, thermal shutdown |
| Operating Temperature | -40°C to +125°C |
Power Features & Applications
- Synchronous buck topology integrates MOSFETs to deliver 6 A from a 4 V to 16 V input
- Wide 4 V to 16 V input supports 5 V, 12 V and 24 V bus rails without pre-regulation
- D-CAP3 control gives fast load-transient response with no external compensation
- Selectable 600 kHz / 1.1 MHz / 2.2 MHz frequency optimizes efficiency versus size
- Up to 95% efficiency reduces power loss in point-of-load applications
- Eco-mode auto-skipping improves light-load efficiency
- Open-drain power-good and hiccup current limit simplify sequencing and protection
- 14-pin HotRod VQFN-HR package rated for -40°C to +125°C operation
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Frequently Asked Questions
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