STMicroelectronics Demonstration Board Power Management for L7980 for Step-Down Switching Regulator
STMicroelectronics Demonstration Board Power Management for L7980 for Step-Down Switching Regulator
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RS-ID: SKU:196-1840
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Description
Product Type = Power Management Development Kit
For Use With = Step-Down Switching Regulator
Kit Classification = Evaluation Board
Featured Device = L7980
Kit Name = Demonstration Board
Standards/Approvals = RoHS
The STEVAL-ISA092V1 is a step-down switching power supply based on the L7980 in a QFN package. The L7980 is a step-down switching regulator with embedded Power MOSFET, so it is able to deliver up to 2 A current to the load depending on the application conditions. The input voltage can range from 4.5 V to 28 V, while the output voltage can be set starting from 0.6 V to VIN. Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 Mhz.2 A DC output current 4.5 V to 28 V input voltage Output voltage: 3.3 V (adjustable from 0.6 V) 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and enable Low dropout operation: 100% duty cycle Voltage feed-forward Zero load current operation Overcurrent and thermal protection
Technical data
| Characteristic | Value |
|---|---|
| Product Type | Power Management Development Kit |
| Power Management Function | Power Management |
| For Use With | Step-Down Switching Regulator |
| Kit Classification | Evaluation Board |
| Featured Device | L7980 |
| Kit Name | Demonstration Board |
| Standards/Approvals | RoHS |
Datasheet
Manufacturer
STMicroelectronics
Weight
Pack Size
1 unit = 1 units
Base Unit of Measure
PCE
Shipping
Expected availability from RS: currently unavailable

EXPERTISE
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