| Iout (Max) (A) | 30 |
| Vin (Min) (V) | 4.5 |
| Vin (Max) (V) | 5.5 |
| Vout (Min) (V) | 0.7 |
| Vout (Max) (V) | 3.6 |
| Soft start | Fixed |
| Features | TurboTrans |
| Iq (Typ) (uA) | 100000 |
| Regulated outputs (#) | 1 |
| Switching frequency (Max) (kHz) | 740 |
| Switching frequency (Min) (kHz) | 540 |
| Duty cycle (Max) (%) | 100 |
| Topology | Buck |
- Up to 30-A Output Current
- 4.5-V to 5.5-V Input Voltage
- Wide-Output Voltage Adjust (0.7 V to 3.6 V)
- Efficiencies up to 96%
- ±1.5% Total Output Voltage Variation
- On/Off Inhibit
- Differential Output Voltage Remote Sense
- Adjustable Undervoltage Lockout
- Output Overcurrent Protection
(Nonlatching, Auto-Reset) - Operating Temperature: –40°C to 85°C
- POLA? Compatible
- TurboTrans? Technology
- Designed to meet Ultra-Fast Transient Requirements up to 300 A/μs
- Auto-Track? Sequencing
- Multi-Phase, Switch-Mode Topology
- Safety Agency Approvals:
- UL/IEC/CSA-22.2 60950-1
- APPLICATIONS
- Complex Multi-Voltage Systems
- Microprocessors
- Bus Drivers
2POLA, TurboTrans, Auto-Track, AutoTrack, TMS320 are trademarks of Texas Instruments.
The PTH05T210W is a high-performance 30-A rated, non-isolated power module which utilizes a multi-phase, switch-mode topology. This module represents the 2nd generation of the PTH series power modules which includes a reduced footprint and improved features.
Operating from an input voltage range of 4.5 V to 5.5 V, the PTH05T210W requires a single resistor to set the output voltage to any value over the range, 0.7 V to 3.6 V. The module uses double-sided surface mount construction to provide a low profile and compact footprint. Package options include both through-hole and surface mount configurations that are lead (Pb) ? free and RoHS compatible.
A new feature included in this 2nd generation of PTH modules is TurboTrans? technology (patent pending). TurboTrans allows the transient response of the regulator to be optimized externally, resulting in a reduction of output voltage deviation following a load transient and a reduction in required output capacitance. This feature also offers enhanced stability when used with ultra-low ESR output capacitors.
The PTH05T210W incorporates a comprehensive list of standard features. They include on/off inhibit, a differential remote output voltage sense which ensures tight load regulation, and an output overcurrent and overtemperature shutdown to protect against load faults. A programmable undervoltage lockout allows the turn-on voltage threshold to be customized. AutoTrack? sequencing is a feature which simplifies the simultaneous power-up and power-down of multiple modules in a power system by allowing the outputs to track a common voltage.
