Packaging information
| Package | Pins HTSSOP (PWP) | 20 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 70 | TUBE |
Features for the TPS65580
- Advanced D-CAP2 Control Mode
- Fast Transient Response
- No External Parts Required
For Loop Compensation - Compatible with Ceramic Output
Capacitors
- Wide Input Voltage Range : 4.5 V to 18 V
- Output Voltage Range : 0.76 V to 7.0 V
- Highly Efficient Integrated FETs Optimized
for Low Duty Cycle Applications- 160 mΩ (High Side) and 130 mΩ
(Low Side) for 2.5A - 250mΩ (High Side) and 230mΩ
(Low Side) for 1.5A
- 160 mΩ (High Side) and 130 mΩ
- High Initial Reference Accuracy
- Low-Side RDS(on) Loss-Less
Current Sensing - Fixed 1.2 ms Soft Start
- Non-Sinking Pre-Biased Soft Start
- 700 kHz Switching Frequency
- Cycle-by-Cycle Over-Current Limiting Control
- OCL, OVP, UVP, UVLO, TSD Protections
- Hiccup Timer for Over Load Protection
- PowerGood
- Adaptive Gate Drivers with Integrated
Boost PMOS Switch - OCP Constant Due To Thermally Compensated
rds(on) with 4000ppm/°C - 20-Pin HTSSOP
Description for the TPS65580
The TPS65580 is a triple, advanced D-CAP2™ mode synchronous buck converter. The TPS65580 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, and low standby current solution. The main control loops of the TPS65580 uses the advanced D-CAP2™ mode control which provides a fast transient response with no external compensation components. The TPS65580 is able to adapt to both low equivalent series resistance (ESR) output capacitors such as POSCAP or SP-CAP, and ultra-low ESR, ceramic capacitors. The device provides convenient and efficient operation with input voltages from 4.5V to 18V.
The TPS65580 is available in 4.4mm × 6.5mm 20 pin TSSOP (PWP) package, and is specified from –40°C to 85°C ambient temperature range.