100-mA, 35-V, adjustable linear voltage regulator
Product details
Parameters
Package | Pins | Size
Features
- Output Voltage Range Adjustable 1.25 V to 32 V
When Used With External Resistor Divider - Output Current Capability of 100 mA
- Input Regulation Typically 0.01% Per Input-Voltage
Change - Output Regulation Typically 0.5%
- Ripple Rejection Typically 80 dB
- For Higher Output Current Requirements,
See LM317M (500 mA) and LM317 (1.5 A)
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Description
The LM317L device is an adjustable, 3-terminal, positive-voltage regulator capable of supplying 100 mA over an output-voltage range of 1.25 V to 32 V. It is exceptionally easy to use and requires only two external resistors to set the output voltage.
Technical documentation
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Design & development
For additional terms or required resources, click any title below to view the detail page where available.Design tools & simulation
SNVMAW3.ZIP (2 KB) - PSpice Model
SNVMAW4.ZIP (65 KB) - PSpice Model
Reference designs
TIDA-010038 — This compact, high efficiency, 24V DC, 150W nominal, 240W peak output at 230VAC reference design is targeted for industrial AC/DC power supplies. The circuit consists of a frontend transition mode (TrM) power factor correction(PFC) circuit based on the UCC28056, followed by a robust LLC stage for an (...)
Design files
-
download TIDA-010038 Assembly Drawing.pdf (466KB) -
download TIDA-010038 PCB.pdf (1610KB) -
download TIDA-010038 CAD Files.zip (70237KB) -
download TIDA-010038 Gerber.zip (281KB) -
download TIDA-010038 BOM (Rev. B).pdf (344KB)
TIDA-00210 — Stepper drives are used in many applications operating typically from 12VDC to 48VDC. TI offers a rich family of stepper motor driver solutions with industry standard step/direction and parallel control interfaces.
For applications which require higher torque and power, often voltages above 48VDC (...)
For applications which require higher torque and power, often voltages above 48VDC (...)
Design files
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download TIDA-00210 BOM.pdf (146KB) -
download TIDA-00210 Assembly Drawing .pdf (286KB) -
download TIDA-00210 PCB.pdf (2148KB) -
download TIDA-00210 CAD Files.zip (9445KB) -
download TIDA-00210 Gerber .zip (1393KB)
TIDA-00365 — Low voltage brushed DC drives are used in many applications. TI offers a rich family of brushed DC motor driver solutions with flexible control interface options for one or more brushed DC motors up to 60V. For applications which require higher torque and power, often voltages above 60VDC are (...)
Design files
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download TIDA-00365 BOM.pdf (79KB) -
download TIDA-00365 Assembly Drawing.pdf (480KB) -
download TIDA-00365 PCB.pdf (2626KB) -
download TIDA-00365 CAD Files.zip (1202KB) -
download TIDA-00365 Gerber.zip (1257KB)
PMP15043 — This reference design circuit introduces a highly accurate, bi-directional current power solution used in battery test systems (BTS). The maximum current capability is 6A with lower than 0.05% full scale accuracy. Controlling through a logic pin, the circuit can be used to charge or discharge a (...)
Design files
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download PMP15043 Assembly Drawing (Rev. A).pdf (183KB) -
download PMP15043 BOM (Rev. A).pdf (37KB) -
download PMP15043 CAD Files (Rev. A).zip (619KB) -
download PMP15043 Gerber (Rev. A).zip (184KB) -
download PMP15043 PCB (Rev. A).pdf (882KB)
PMP8955 — This industrial charger reference design uses the LM5023 Quasi-Resonant Flyback controller to implement a 120VAC input design with CVCC output configured by microcontroller PWM control from 10 to 22.5V and output current from 200mA to 2A.
Design files
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download PMP8955 BOM.pdf (124KB) -
download PMP8955 Assembly Drawing.pdf (139KB) -
download PMP8955 Gerber.zip (194KB)
PMP7246 — This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant (...)
Design files
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download PMP7246 BOM.pdf (29KB) -
download PMP7246 Gerber.zip (216KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SOIC (D) | 8 | View options |
SOT-89 (PK) | 3 | View options |
TO-92 (LP) | 3 | View options |
TSSOP (PW) | 8 | View options |
Ordering & quality
Information included:
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- MTBF/FIT estimates
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- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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