L6981N33DR
DC-DC Switching Synchronous Buck Regulator, Fixed, 3.5V to 38V in, 3.3V out, 1.5A out, SOIC-8
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $3.730 ($4.103) |
| 10+ | $2.960 ($3.256) |
| 25+ | $2.760 ($3.036) |
| 50+ | $2.750 ($3.025) |
| 100+ | $2.740 ($3.014) |
| 250+ | $2.730 ($3.003) |
| 500+ | $2.720 ($2.992) |
| 1000+ | $2.710 ($2.981) |
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) version. LNM makes the switching frequency constant and minimizes the output voltage ripple for light-load operations, meeting the specification for low noise sensitive applications. The EN pin provides output enable/disable functionality. 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 etc.
- Operating input voltage is 3.5V to 38V
- Output voltage from 0.85V to VIN
- Operating quiescent current is 20μA
- Internal compensation network
- 2μA shutdown current
- Internal soft-start, output voltage is 3.3V
- High voltage VIN compatible enable
- Output overvoltage protection, synchronization to external clock for LNM devices
- Output voltage sequencing, thermal protection
- Operating temperature is -40°C to 150°C, packaging style is SO8L
Technical Specifications
Fixed
Synchronous Buck (Step Down)
38V
1.5A
8Pins
3.3V
-
400kHz
-40°C
-
No SVHC (21-Jan-2025)
-
1Outputs
3.5V
1.5A
SOIC
Surface Mount
3.3V
-
-
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