STMicroelectronics Demonstration Board Power Supply for L7981 for Step-Down Switching Power Supply

View this category
Bulk discount available

Subtotal (1 unit)*

HK$291.40

Add to Basket
Select or type quantity
Limited stock
  • 7 left, ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4HK$291.40
5 +HK$285.50

*price indicative

RS Stock No.:
196-1842
Mfr. Part No.:
STEVAL-ISA094V1
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
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.

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

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


Related links