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LM317BT
Linear Voltage Regulator, Adjustable, 3V to 40V in, 1.2V to 37V/1.5A out, -40°C to 125°C, TO-220-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLM317BT
Newark Part No.99AC4016
Product Range37V 1.5A Linear Voltage Regulators
Technical Datasheet
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| Quantity | Price |
|---|---|
| 1+ | $0.922 |
| 10+ | $0.688 |
| 100+ | $0.548 |
| 500+ | $0.508 |
| 1000+ | $0.488 |
| 2500+ | $0.480 |
| 10000+ | $0.472 |
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLM317BT
Newark Part No.99AC4016
Product Range37V 1.5A Linear Voltage Regulators
Technical Datasheet
Fixed Output Voltage Nom-
Output TypeAdjustable
No. of Outputs1Outputs
Adjustable Output Voltage Min1.2V
Output Voltage Nom-
Adjustable Output Voltage Max37V
Output Voltage - Nom-
Output Voltage Min1.2V
Output Voltage Max37V
Input Voltage Min3V
Input Voltage Max40V
Output Current1.5A
Product Range37V 1.5A Linear Voltage Regulators
Output Current Max1.5A
Linear Regulator Case StyleTO-220
Max Output Current1.5A
Output Current Max1.5A
IC Case / PackageTO-220
No. of Pins3Pins
IC MountingThrough Hole
Operating Temperature Min-40°C
Operating Temperature Max125°C
Qualification-
MSL-
SVHCNo SVHC (21-Jan-2025)
Product Overview
LM317BT is a 1.2V to 37V adjustable voltage regulator. It is intended for use as positive adjustable voltage regulator. This is designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 37V range. The nominal output voltage is selected by means of a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulator.
- Output current in excess of 1.5A, 0.1% line and load regulation
- Floating operation for high voltages
- Complete series of protections: current limiting, thermal shutdown and SOA control
- Line regulation is 0.01%/V typ (VI- VO=3 to 40V, TJ=25°C)
- Reference voltage is 1.25V typ (VI- VO=2.5 to 40V IO=10mA to IMAX, TJ=25°C)
- Output voltage temperature stability is 1% typ (VI - VO=5V, IO=500mA, IMAX=1.5A, TJ=-25 to 150°C)
- Minimum load current is 3.5mA typ (VI- VO=40V, TJ=-25 to 150°C)
- Maximum load current is 2.2A typ (VI- VO ≤ 15V, PD greater than PMAX)
- Supply voltage rejection is 65dB typ (TJ=25°C, f=120Hz, CADJ=0)
- TO-220 (single gauge) package, operating junction temperature range from -40 to 125°C
Technical Specifications
Fixed Output Voltage Nom
-
No. of Outputs
1Outputs
Output Voltage Nom
-
Output Voltage - Nom
-
Output Voltage Max
37V
Input Voltage Max
40V
Product Range
37V 1.5A Linear Voltage Regulators
Linear Regulator Case Style
TO-220
Output Current Max
1.5A
No. of Pins
3Pins
Operating Temperature Min
-40°C
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Output Type
Adjustable
Adjustable Output Voltage Min
1.2V
Adjustable Output Voltage Max
37V
Output Voltage Min
1.2V
Input Voltage Min
3V
Output Current
1.5A
Output Current Max
1.5A
Max Output Current
1.5A
IC Case / Package
TO-220
IC Mounting
Through Hole
Operating Temperature Max
125°C
MSL
-
Technical Docs (2)
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Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
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Product Compliance Certificate
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