L4941：Very low drop 1A regulator
The L4941 is a three terminal 5V positive regulators available in TO-220 and DPAK packages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for battery powered equipments, reducing consumption and prolonging battery life. It employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.
Key Features
- Low dropout voltage (450mV typ. at 1A)
- Thermal shutdown
- Very low quiescent current
- Reverse polarity protection
- Short circuit protection
产品规格
| Description | Version | Size |
|---|---|---|
| DS0421: Very low drop 1A regulator | 5.3 | 956 KB |
手册
| Description | Version | Size |
|---|---|---|
| Brochure Power management guide | 05.2016 | 7 MB |
样片和购买
| 型号 | Package | Packing Type | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|---|
| L4941BV | TO-220 | Tube | 5 | 4 | 1 | 0.406 | 1000 | NEC | EAR99 | CHINA |
| L4941BDT-TR | DPAK | Tape And Reel | 5 | 4 | 1 | 0.568 | 1000 | NEC | EAR99 | CHINA |
质量和可靠性
| 型号 | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| L4941BV | TO-220 | Industrial | Ecopack1 | md_80-wspc-to-wspc-220-wspc-cu-wspc-wire-wspc-on-wspc-cu_mz80-wspc-l957aa6.pdf md_80-wspc-to-wspc-220-wspc-cu-wspc-wire-wspc-on-wspc-cu_mz80-wspc-l957aa6.xml |
| L4941BDT-TR | DPAK | Industrial | Ecopack2 | md_gr-wspc-to-wspc-252-wspc-dpak-wspc-cu-wspc-wire_hzgr-wspc-l957aa6.pdf md_gr-wspc-to-wspc-252-wspc-dpak-wspc-cu-wspc-wire_hzgr-wspc-l957aa6.xml |
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