STMicroelectronics Evaluation Board Step Down Switching Regulator for L4971 for Asynchronous Step-Down Power Switching
- RS Stock No.:
- 196-1874
- Mfr. Part No.:
- STEVAL-ISA202V1
- Manufacturer:
- STMicroelectronics
- RS Stock No.:
- 196-1874
- Mfr. Part No.:
- STEVAL-ISA202V1
- Manufacturer:
- STMicroelectronics
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- IT
Product Details
The STEVAL-ISA202V1 product evaluation board provides a platform for evaluation of the L4971, a 1.5 A asynchronous step-down power switching regulator with zero load current operation capability. Based on the selection of the external components, the device can operate in the entire input voltage range of 8 V < VIN < 55 V. The output voltage is limited by the voltage rating of the output capacitor, so it can be adjusted within the 3.3 V < VOUT < 30 V range through voltage divider R2, R3.
The input and output capacitors are capable of sustaining the RMS current within the operating range.
The input and output capacitors are capable of sustaining the RMS current within the operating range.
Input voltage range: 8 V to 55 V
Output voltage: 5.1 V ± 3% (line, load and thermal)
Output ripple: less than 51 mV
Output current range: up to 1.5 A
Max output ripple current: 30%
Current limit: 2.5 A typ.
Switching frequency: 200 kHz
Output voltage: 5.1 V ± 3% (line, load and thermal)
Output ripple: less than 51 mV
Output current range: up to 1.5 A
Max output ripple current: 30%
Current limit: 2.5 A typ.
Switching frequency: 200 kHz
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Power Management Function | Step Down Switching Regulator |
For Use With | Asynchronous Step-Down Power Switching Regulator |
Kit Classification | Evaluation Board |
Featured Device | L4971 |
Kit Name | Evaluation Board |