Technical Document
Specifications
Brand
STMicroelectronicsPower Management Function
DC-DC Regulator
Kit Classification
Evaluation Kit
Featured Device
L7987L
Product details
STEVAL-ISA198V1 Buck Converter Evaluation Board for L7987L
The STEVAL-ISA198V1 evaluation board is a step-down switching power supply based on the L7987L regulator device. The L7987L is an asynchronous buck switching regulator with an embedded power MOSFET.
Input Voltage Range: +4.5V to +60Vdc
Step-down (buck) conversion
Output voltage: +5Vdc (Vin > +6V)
Output current: up to 2A
Switching frequency: 500kHz
5ms programmed soft-start
Compatible with ceramic output capacitors
Light-load management (pulse skipping)
Switch-over feature on the Vbias pin
Adjustable soft-start, current limit threshold and switching frequency
180° out of phase synchronization available with another L7987L device
Auto-recovery overcurrent and thermal protection
Switching Voltage Regulators, STMicroelectronics
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€ 62.31
Each (Exc. Vat)
€ 73.53
Each (Including VAT)
1
€ 62.31
Each (Exc. Vat)
€ 73.53
Each (Including VAT)
1
Technical Document
Specifications
Brand
STMicroelectronicsPower Management Function
DC-DC Regulator
Kit Classification
Evaluation Kit
Featured Device
L7987L
Product details
STEVAL-ISA198V1 Buck Converter Evaluation Board for L7987L
The STEVAL-ISA198V1 evaluation board is a step-down switching power supply based on the L7987L regulator device. The L7987L is an asynchronous buck switching regulator with an embedded power MOSFET.
Input Voltage Range: +4.5V to +60Vdc
Step-down (buck) conversion
Output voltage: +5Vdc (Vin > +6V)
Output current: up to 2A
Switching frequency: 500kHz
5ms programmed soft-start
Compatible with ceramic output capacitors
Light-load management (pulse skipping)
Switch-over feature on the Vbias pin
Adjustable soft-start, current limit threshold and switching frequency
180° out of phase synchronization available with another L7987L device
Auto-recovery overcurrent and thermal protection