TPS563252DRLR
Voltage Regulators - DC DC Switching Regulators
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Adjustable |
| Output Voltage | 5.3 V |
| Output Current | 3 A |
| Function | Step-down type |
| Working Voltage V | 10 V |
| Switching Freq Hz | 1.2 MHz |
| Channels | 1 |
| Type | Description |
|---|---|
| Iq A | 0 A |
| Switch tube (built-in/external) | Built-in |
| Operating Temp | -40°C ~ +125°C @(TJ) |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Light load efficient mode;Operating status indication;Overcurrent Protection |
| Topology | Buck |
| Package / Case | SOT-6 |
Product Introduction
TPS56325x is a simple, easy-to-use, high-efficiency, high-power-density synchronous buck converter with an input voltage range of 3V to 17V, supporting up to 3A continuous output current over an output voltage range of 0.6V to 10V. The TPS56325x employs D-CAP3 control mode for fast transient response and supports low-ESR output capacitors with no external compensation required. The device supports duty cycle operation up to 95%. Integrated bootstrap capacitor helps achieve single layer PCB and can save total BOM cost. The TPS563252 operates in Eco-mode to maintain high efficiency at light loads. The TPS563257 operates in FCCM mode to maintain a consistent switching frequency and low output ripple across all load conditions. The device integrates comprehensive hiccup-mode OVP, OCP, UVLO, OTP, and UVP protection. The device is available in a 1.6mm×1.6mm SOT-563 package. The rated junction temperature range is -40°C to 125°C.
Features
- 3V to 17V input voltage range, 0.6V to 10V output voltage range
- 0.6V reference voltage
- ±1% reference accuracy at 25°C
- ±1.5% reference accuracy over -40°C to 125°C temperature range
- Integrated 55.0mΩ and 24.3mΩ MOSFETs
- 100μA low quiescent current
- 1.2MHz switching frequency
- Operation at up to 95% high duty cycle
- Precision EN threshold voltage
- 1.6ms fixed soft-start time (typical)
- TPS563252 with Eco-mode and TPS563257 with FCCM mode at light load
- D-CAP3 control mode
- Simplified layout with integrated bootstrap capacitor
- Pre-biased output startup support
- Open-drain power-good indicator
- Non-latching OV, OT, and UVLO protection
- Hiccup mode UV protection
- Cycle-by-cycle OC and NOC protection
- 1.6mm × 1.6mm SOT-563 package
Applications
- - WLAN/Wi-Fi access points, switches, routers - Professional audio, surveillance - TVs, STB and DVR, smart speakers
Datasheet
Alternative Parts
Common TPS563252DRLR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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