L6981N50DR
DC-DC Switching Synchronous Buck Regulator, Fixed, 3.5V to 38V in, 5V out, 1.5A out, SOIC-8
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $4.010 ($4.411) |
| 10+ | $2.990 ($3.289) |
| 25+ | $2.730 ($3.003) |
| 50+ | $2.590 ($2.849) |
| 100+ | $2.450 ($2.695) |
| 250+ | $2.440 ($2.684) |
| 500+ | $2.430 ($2.673) |
| 1000+ | $2.420 ($2.662) |
Product Information
Product Overview
L6981 is an easy to use synchronous monolithic step-down regulator. It is capable of delivering upto 1.5A DC to the load. The wide input voltage range makes the device suitable for a broad range of applications. It is available in low noise mode (LNM) versions. LNM makes the switching frequency constant and minimizes the output voltage ripple for light-load operations, meeting the specification for low noise sensitive applications. It is widely used in application such as designed for 24V buses industrial power systems, 24V battery powered equipment, decentralized intelligent nodes, sensors and always-on applications, low noise applications, smart meters, robot cleaner.
- Operating input voltage is 3.5V to 38V
- Output voltage is 5V
- Output voltage from 0.85 V to VIN
- Output overvoltage protection
- Operating quiescent current is 20μA, output voltage sequencing
- Internal compensation network, thermal protection
- 2μA shutdown current, synchronization to external clock for LNM devices
- Internal soft-start
- High voltage VIN compatible enable
- Operating temperature is -40°C to 150°C, packaging style is SO8L
Technical Specifications
Fixed
Synchronous Buck (Step Down)
38V
1.5A
8Pins
5V
-
400kHz
-40°C
-
No SVHC (21-Jan-2025)
-
1Outputs
3.5V
1.5A
SOIC
Surface Mount
5V
-
-
150°C
-
SOIC
400kHz
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate