LM2937ET-5.0/NOPB Power Management ICs - PMIC by Texas Instruments

LDO VOLTAGE REGULATOR 5V 0.5A TO-220

Status: Unknown
Series: -
RoHS: Unknown
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The LM2937 is a positive voltage regulator capable of supplying up to 500 mA of load current. The use of a PNP power transistor provides a low dropout voltage characteristic. With a load current of 500 mA the minimum input to output voltage differential required for the output to remain in regulation is typically 0.5 V (1-V ensured maximum over the full operating temperature range). Special circuitry has been incorporated to minimize the quiescent current to typically only 10 mA with a full 500-mA load current when the input to output voltage differential is greater than 3 V. The LM2937 requires an output bypass capacitor for stability. As with most low dropout regulators, the ESR of this capacitor remains a critical design parameter, but the LM2937 includes special compensation circuitry that relaxes ESR requirements. The device is stable for all ESR below 3 Ω. This allows the use of low ESR chip capacitors. Ideally suited for automotive applications, the LM2937 will protect itself and any load circuitry from reverse battery connections, two-battery jumps, and up to 60V/−50-V load dump transients. Familiar regulator features such as short circuit and thermal shutdown protection are also built in.

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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$1.33
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Specifications

Output Type Fixed
Input Voltage Min 0V
Input Voltage Max 26V
Fixed Output Voltage Nom. 5V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 500mA
MSL -

Alternative Descriptions

500-mA, 26-V, high-PSRR, low-dropout voltage regulator | Texas Instruments
IC: voltage regulator | Transfer Multisort Elektronik
500mA,5V,LDO Voltage Reg.,LM2937ET-5.0 | RS
Ldo Voltage Regulator, 5V, 0.5A, To-220 | Newark Electronics
LDO VOLTAGE REGULATOR, 5V, 0.5A, TO-220 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2937ET-5.0/NOPB?

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What category does LM2937ET-5.0/NOPB fall under?

The LM2937ET-5.0/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LM2937ET-5.0/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LM2937ET-5.0/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM2937ET-5.0/NOPB have stock available?

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