Información de empaque
| Encapsulado | Pines TSSOP (PW) | 24 |
| Rango de temperatura de funcionamiento (℃) -55 to 125 |
| Cant. de paquetes | Transportador 250 | SMALL T&R |
Características para TPS7H5007-SEP
- Radiation hardened:
- SEL, SEB, and SEGR immune to LET = 43 MeV-cm2/mg
- SET and SEFI characterized up to LET = 43 MeV-cm2/mg
- TID assured for every wafer lot up to 50 krad(Si)
- 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
- TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP
- Adjustable dead time
- TPS7H5005-SEP, TPS7H5006-SEP
- Adjustable leading edge blank time
- TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5008-SEP
- Configurable duty cycle limit
- TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP
- Adjustable slope compensation and soft start
- 24-pin TSSOP package
- Space Enhanced Plastic
- Controlled baseline
- Au bondwire and NiPdAu lead finish
- Meets NASA ASTM E595 outgassing specification
- One fabrication, assembly, and test site
- Extended product life cycle
- Extended product change notification
- Product traceability
Descripción de TPS7H5007-SEP
The TPS7H500x-SEP series (consisting of TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP, and TPS7H5008-SEP) is a family of high-speed, radiation-tolerant, PWM controllers in space enhanced plastic. 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-SEP 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-SEP series has a 24-pin TSSOP package.