ON Semiconductor LM317BD2TG Linear Voltage Regulator 1.5A, TO-263-3
Adjustable voltage regulator 1.2V-37V, 1.5A in TO-263 package. Features thermal shutdown & current limiting for industrial use.
The ON Semiconductor LM317BD2TG is a versatile adjustable positive voltage regulator designed to deliver an output current of over 1.5A and an adjustable output voltage from 1.2V to 37V. With only two external resistors required, setting the desired output voltage is straightforward, ensuring ease of use in a wide range of electronic projects and applications.
This regulator incorporates essential protective features such as internal current limiting, thermal shutdown, and safe area compensation, making it robust against overload and short circuit conditions. Whether used for local on-card regulation or as a precision current regulator (by connecting a fixed resistor between the adjustment and output pins), the LM317BD2TG offers flexibility and reliability for industrial and power management circuits.
Key features include floating operation for high voltage applications, internal thermal overload protection, and output transistor safe area compensation. Its surface-mount TO-263-3 package ensures efficient heat dissipation and compact integration on modern PCBs. This device eliminates the need to stock multiple fixed-voltage regulators, offering a convenient and cost-effective solution for your voltage regulation needs.
Specifications
- Output Type: Adjustable
- No. of Outputs: 1
- Output Voltage Range: 1.2V to 37V
- Max Output Current: 1.5A
- Input Voltage Max: 40V
- IC Case / Package: TO-263-3
- No. of Pins: 3
- IC Mounting: Surface Mount
- Operating Temperature Range: -40°C to +125°C
- Protection Features: Internal current limiting, thermal shutdown, safe area compensation
- Local on-card regulation
- Programmable output regulation
- Precision current regulation
- Output Type: Adjustable
- No. of Outputs: 1
- Output Voltage Range: 1.2V to 37V
- Max Output Current: 1.5A
- Input Voltage Max: 40V
- IC Case / Package: TO-263-3
- No. of Pins: 3
- IC Mounting: Surface Mount
- Operating Temperature Range: -40°C to +125°C
- Special Feature: Internal current limiting
- Special Feature: Thermal shutdown
- Special Feature: Safe area compensation
- Weight: 93.44 grams
- of Outputs: 1Outputs
- Output Voltage Min: 1.2V
- Output Voltage Max: 37V
- Output Current Max: 1.5A
- of Pins: 3Pins
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- SVHC: No SVHC (25-Jun-2025)
Documents
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