TPS7H5001-SP Series

Radiation-hardened, QMLV and QMLP 2-MHz dual-output PWM controller with synchronous rectification

Catalog

Radiation-hardened, QMLV and QMLP 2-MHz dual-output PWM controller with synchronous rectification

Part	Duty Cycle (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Synchronous Rectifier	Package / Case	Number of Outputs	Function	Output Type	Output Configuration	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Phases	Clock Sync	Mounting Type	Control Features	Frequency - Switching [Min]	Frequency - Switching [Max]	Supplier Device Package	Topology
Texas Instruments TPS7H5001HFT/EM	100 %	125 ¯C	-55 °C		22-CFlatPack	1	Step-Down Step-Up Step-Up/Step-Down	Transistor Driver	Positive	4 V	14 V	1		Surface Mount	Enable Frequency Control Power Good Soft Start	100 kHz	2 MHz	22-CFP	Boost Buck Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull

Catalog

Radiation-hardened, QMLV and QMLP 2-MHz dual-output PWM controller with synchronous rectification

Key Features

• Radiation performance:Radiation hardness assured (RHA) up to TID 100krad(Si)SEL, SEB, and SEGR immune to LET = 75MeV-cm2/mgSET and SEFI characterized up to LET = 75MeV-cm2/mgNo cross-conduction events for controller outputs observed during SET characterizationInput voltage: 4V to 14V0.613V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulationSwitching frequency from 100kHz to 2MHzExternal clock synchronization capabilitySynchronous rectification outputsTPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SPAdjustable dead timeTPS7H5001-SP, TPS7H5002-SPAdjustable leading edge blank timeTPS7H5001-SP, TPS7H5002-SP, TPS7H5004-SPConfigurable duty cycle limitTPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SPAdjustable slope compensation and soft startPackage options include CFP and TSSOPRadiation performance:Radiation hardness assured (RHA) up to TID 100krad(Si)SEL, SEB, and SEGR immune to LET = 75MeV-cm2/mgSET and SEFI characterized up to LET = 75MeV-cm2/mgNo cross-conduction events for controller outputs observed during SET characterizationInput voltage: 4V to 14V0.613V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulationSwitching frequency from 100kHz to 2MHzExternal clock synchronization capabilitySynchronous rectification outputsTPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SPAdjustable dead timeTPS7H5001-SP, TPS7H5002-SPAdjustable leading edge blank timeTPS7H5001-SP, TPS7H5002-SP, TPS7H5004-SPConfigurable duty cycle limitTPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SPAdjustable slope compensation and soft startPackage options include CFP and TSSOP

Description

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 0.613V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2MHz. 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 is available in both a 22-pin CFP ceramic package and a 24-pin TSSOP plastic package. 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 0.613V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2MHz. 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 is available in both a 22-pin CFP ceramic package and a 24-pin TSSOP plastic package.