Description
LM2937IMP-2.5/NOPB Texas Instruments - Yeehing Electronics
500-mA, 26-V, high-PSRR, low-dropout voltage regulator
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 1.77 |
100 — 249 | 1.462 |
250 — 999 | 1.05 |
1,000 + | 0.55 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | LDO Voltage Regulators |
RoHS | Y |
Mounting Style | SMD/SMT |
Package / Case | SOT-223-4 |
Output Voltage | 2.5 V |
Output Current | 0.4 A |
Number of Outputs | 1 Output |
Polarity | Positive |
Quiescent Current | 10 mA |
Input Voltage MAX | 26 V |
Input Voltage MIN | 4.75 V |
Output Type | Fixed |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C |
Dropout Voltage | 500 mV |
Series | LM2937-2.5 |
Packaging | Reel |
Operating Temperature Range | - 40 C to + 125 C |
Product | Voltage Regulators |
Type | Positive Voltage |
Brand | Texas Instruments |
Voltage Regulation Accuracy | +/- 5 % |
Ib - Input Bias Current | 2 mA |
Line Regulation | 7.5 mV |
Load Regulation | 2.5 mV |
Operating Supply Current | 2 mA |
Product Type | LDO Voltage Regulators |
Factory Pack Quantity | 1000 |
Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.003951 oz |
For more information, please refer to datasheet
Documents
LM2937IMP-2.5/NOPB Datasheet |
More Information
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.