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
Product Specifications
DescriptionVersionSize
DS0421: Very low drop 1A regulator5.3956 KB
Brochures
DescriptionVersionSize
Brochure Power management guide05.20164 MB
Sample & Buy
Part NumberPackagePacking TypeOutput Voltage (V) (nom)Output Tolerance (typ)Output Current (A) (nom)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L4941BVTO-220Tube5410.4061000NECEAR99CHINA
L4941BDT-TRDPAKTape And Reel5410.5681000NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
L4941BVTO-220IndustrialEcopack1md_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-TRDPAKIndustrialEcopack2md_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
Very low drop 1A regulator L4941
circuit_diagram_2142_thumbnail.png L4941
Very low drop voltage regulators with inhibit KFXX
md_80-wspc-to-wspc-220-wspc-cu-wspc-wire-wspc-on-wspc-cu_mz80-wspc-l957aa6.pdf L4941
md_80-wspc-to-wspc-220-wspc-cu-wspc-wire-wspc-on-wspc-cu_mz80-wspc-l957aa6.xml L4941
md_gr-wspc-to-wspc-252-wspc-dpak-wspc-cu-wspc-wire_hzgr-wspc-l957aa6.pdf L4941
md_gr-wspc-to-wspc-252-wspc-dpak-wspc-cu-wspc-wire_hzgr-wspc-l957aa6.xml L4941