Packaging information
| Package | Pins CFP (HFT) | 22 |
| Operating temperature range (°C) 25 to 25 |
| Package qty | Carrier 25 | TUBE |
Features for the TPS7H5001-SP
- Radiation performance:
- Radiation hardness assured (RHA) up to TID 100 krad(Si)
- SEL, SEB, and SEGR immune to LET = 75 MeV-cm 2/mg
- SET and SEFI characterized up to LET = 75 MeV-cm 2/mg
- No cross-conduction events for controller outputs observed during SET characterization
- Input voltage: 4 V to 14 V
- 0.613-V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
- Switching frequency from 100 kHz to 2 MHz
- External clock synchronization capability
- Synchronous rectification outputs
- TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
- Adjustable dead time
- TPS7H5001-SP, TPS7H5002-SP
- Adjustable leading edge blank time
- TPS7H5001-SP, TPS7H5002-SP, TPS7H5004-SP
- Configurable duty cycle limit
- TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
- Adjustable slope compensation and soft start
- Package options include CFP (all devices) and TSSOP (TPS7H5001-SP)
Description for the TPS7H5001-SP
The TPS7H500x-SP family of high speed radiation-hardness-assured PWM controllers. The controllers provide a number of features that are beneficial for the design of DC-DC converter topologies intended for space applications. The controllers have a 0.613-V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2 MHz. Each device offers programmable slope compensation and soft-start.
The TPS7H500x-SP series can be driven using an external clock through the SYNC pin or by using the internal oscillator at a frequency programmed by the user. The controller family offers the user various options for switching outputs, synchronous rectification capability, dead time (fixed or configurable), leading edge blank time (fixed or configurable), and duty cycle limit. Each device in the TPS7H500x-SP series has a 22-pin CFP package. The TPS7H5001-SP is also available in a 24-pin TSSOP plastic package.