STMicroelectronics Evaluation Board DC-DC Controller for L7987L

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Subtotal (1 unit)*

Kr.265 14 

(exc. VAT)

Kr.331 42 

(inc. VAT)

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1 - 4Kr. 265,14
5 - 9Kr. 258,51
10 +Kr. 251,88

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RS Stock No.:
135-7983
Mfr. Part No.:
STEVAL-ISA198V1
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Power Management Function

DC-DC Regulator

Kit Classification

Evaluation Kit

Featured Device

L7987L

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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