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L4941BDT-TR
Fixed LDO Voltage Regulator, 7V to 16V, 450mV Dropout, 5Vout, 1Aout, TO-252-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoL4941BDT-TR
Order Code
Full Reel2253499
Re-Reel1703361RL
Cut Tape1703361
Product Range5V 1A LDO Voltage Regulators
Your Part Number
3,568 In Stock
5,000 more incoming. You can reserve stock now
3568 Delivery in 3-4 Business Days(UK stock)
Packaging Options
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 5+ | RM4.250 |
| 50+ | RM3.900 |
| 100+ | RM3.540 |
| 500+ | RM3.410 |
| 1000+ | RM3.350 |
Full Reel
| Quantity | Price |
|---|---|
| 2500+ | RM2.950 |
| 7500+ | RM2.920 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoL4941BDT-TR
Order Code
Full Reel2253499
Re-Reel1703361RL
Cut Tape1703361
Product Range5V 1A LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min7V
Input Voltage Max16V
No. of Outputs1Outputs
Fixed Output Voltage Nom5V
Output Voltage - Nom5V
Output Voltage Nom5V
Adjustable Output Voltage Min-
Adjustable Output Voltage Max-
Output Voltage Min-
Output Voltage Max-
Output Current1A
Dropout Voltage Vdo450mV
PolarityPositive Output
Output Current Max1.5A
Max Output Current1.5A
LDO Regulator Case StyleTO-252 (DPAK)
Dropout Voltage Typ @ Current450mV
Dropout Voltage - Typ @ Current450mV
IC MountingSurface Mount
IC Case / PackageTO-252 (DPAK)
No. of Pins3Pins
Operating Temperature Min-40°C
Operating Temperature Max150°C
Product Range5V 1A LDO Voltage Regulators
Automotive Qualification Standard-
SVHCNo SVHC (25-Jun-2025)
Product Overview
The L4941BDT-TR is a 3-terminal very low drop Positive Regulator features thermal shutdown and short-circuit protection. This device is particularly suitable for battery-powered equipment, reducing consumption and prolonging battery-life. It employs internal current limiting, anti-saturation circuit, thermal shut-down and safe area protection.
- Very low quiescent current
- Reverse polarity protection
Applications
Industrial, Consumer Electronics, Power Management
Technical Specifications
Output Type
Fixed
Input Voltage Max
16V
Fixed Output Voltage Nom
5V
Output Voltage Nom
5V
Adjustable Output Voltage Max
-
Output Voltage Max
-
Dropout Voltage Vdo
450mV
Output Current Max
1.5A
LDO Regulator Case Style
TO-252 (DPAK)
Dropout Voltage - Typ @ Current
450mV
IC Case / Package
TO-252 (DPAK)
Operating Temperature Min
-40°C
Product Range
5V 1A LDO Voltage Regulators
MSL
MSL 1 - Unlimited
Input Voltage Min
7V
No. of Outputs
1Outputs
Output Voltage - Nom
5V
Adjustable Output Voltage Min
-
Output Voltage Min
-
Output Current
1A
Polarity
Positive Output
Max Output Current
1.5A
Dropout Voltage Typ @ Current
450mV
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
150°C
Automotive Qualification Standard
-
SVHC
No SVHC (25-Jun-2025)
Technical Docs (3)
Alternatives for L4941BDT-TR
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00045