- RS Stock No.:
- 135-7983
- Mfr. Part No.:
- STEVAL-ISA198V1
- Manufacturer:
- STMicroelectronics
- RS Stock No.:
- 135-7983
- Mfr. Part No.:
- STEVAL-ISA198V1
- Manufacturer:
- STMicroelectronics
Product overview and Technical data sheets
Legislation and Compliance
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
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Switching Voltage Regulators, STMicroelectronics
Specifications
Attribute | Value |
---|---|
Power Management Function | DC-DC Regulator |
Kit Classification | Evaluation Kit |
Featured Device | L7987L |