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Image: Product 511-L7981A Product 511-L7981ATR
Mouser Part No: 511-L7981A 511-L7981ATR
Mfr.'s Part No: L7981A L7981ATR
Manufacturer: STMicroelectronics STMicroelectronics
Description: Switching Voltage Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz Switching Voltage Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz
Lifecycle: End of Life -
Datasheet: L7981A Datasheet (PDF) L7981ATR Datasheet (PDF)
RoHS:    

Specifications

Brand: STMicroelectronics STMicroelectronics
Country of Assembly: Not Available Not Available
Country of Diffusion: Not Available Not Available
Country of Origin: PH PH
Input Voltage - Max: 28 V 28 V
Input Voltage - Min: 4.5 V 4.5 V
Maximum Operating Temperature: + 150 C + 150 C
Minimum Operating Temperature: - 40 C - 40 C
Moisture Sensitive: Yes Yes
Mounting Style: SMD/SMT SMD/SMT
Number of Outputs: 1 Output 1 Output
Output Current: 3 A 3 A
Output Voltage: 600 mV to 28 V 600 mV to 28 V
Package/Case: HSOP-8 HSOP-8
Packaging: Tube Reel
Product Type: Switching Voltage Regulators Switching Voltage Regulators
Quiescent Current: 2.4 mA 2.4 mA
Series: L7981 L7981
Standard Pack Qty: 2000 2500
Subcategory: PMIC - Power Management ICs PMIC - Power Management ICs
Switching Frequency: 250 kHz 250 kHz
Topology: Buck Buck
Type: - Switching Regulator and Controller - IC

Ordering Information

Stock: 935 Can Dispatch Immediately 8.738 Can Dispatch Immediately
Factory Lead Time: - 24 Weeks Estimated factory production time for quantities greater than shown.
Buy:
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Packaging: Learn more about packaging choices
Full Reel (Order in multiples of 2500)
Pricing:
Qty. Unit Price
Ext. Price
1,71 € 1,71 €
1,26 € 12,60 €
1,15 € 28,75 €
1,03 € 103,00 €
0,963 € 240,75 €
0,937 € 468,50 €
0,903 € 903,00 €
0,86 € 1.720,00 €
0,856 € 3.424,00 €
Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™
1,66 € 1,66 €
1,23 € 12,30 €
1,12 € 28,00 €
0,998 € 99,80 €
0,937 € 234,25 €
0,903 € 451,50 €
0,857 € 857,00 €
Full Reel (Order in multiples of 2500)
0,791 € 1.977,50 €
0,789 € 3.945,00 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable.