Product Description
The LM317BD2TR4G is a surface-mount, adjustable linear voltage regulator , part of the LM317B family. This device is designed to provide a stable output voltage with a high degree of accuracy and precision. It features a low dropout voltage of 2.25V and can operate with an input voltage range of 4.2V to 40V.
Product Features
Adjustable output voltage up to 37V
Low dropout voltage of 2.25V
High output current up to 1.5A
Low quiescent current of 10mA
High power supply rejection ratio (PSRR) of 80dB
Over current and over temperature protection
Halogen-free and lead-free packaging
Product Applications
Primary applications: Power supplies, battery chargers, and DC-DC converters
Secondary applications: Audio amplifiers, motor control circuits, and industrial control systems
Product Description
| Type | Description |
| ANSC PART# | ANSC- LM317BD2TR4G |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Mfr | - |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 37V |
| Voltage Dropout (Max) | - |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 10 mA |
| PSRR | 80dB ~ 65dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-3, D2PAK (2 Leads + Tab), TO-263AB |
| Supplier Device Package | D2PAK-3 |
| Base Product Number | LM317 |
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