STMicroelectronics Demonstration Board Power Supply for L7981 for Step-Down Switching Power Supply
- RS Stock No.:
- 196-1842
- Mfr. Part No.:
- STEVAL-ISA094V1
- Manufacturer:
- STMicroelectronics
Subtotal (1 unit)*
MYR208.73
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Units | Per Unit |
|---|---|
| 1 + | MYR208.73 |
*price indicative
- RS Stock No.:
- 196-1842
- Mfr. Part No.:
- STEVAL-ISA094V1
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Power Management Function | Power Supply | |
| For Use With | Step-Down Switching Power Supply | |
| Kit Classification | Evaluation Board | |
| Featured Device | L7981 | |
| Kit Name | Demonstration Board | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Power Management Function Power Supply | ||
For Use With Step-Down Switching Power Supply | ||
Kit Classification Evaluation Board | ||
Featured Device L7981 | ||
Kit Name Demonstration Board | ||
- COO (Country of Origin):
- IT
The STEVAL-ISA094V1 is a step-down switching power supply based on STMicroelectronics’ L7981 switching regulator in an HSOP8 package. The L7981 features an embedded power MOSFET and is capable of delivering up to 3 A of 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 from 0.6 V to VIN.
Requiring a minimum number of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 Mhz.
The input voltage can range from 4.5 V to 28 V, while the output voltage can be set from 0.6 V to VIN.
Requiring a minimum number of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 Mhz.
3 A DC output current
4.5 V to 28 V input voltage
Output voltage 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
4.5 V to 28 V input voltage
Output voltage 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