Texas Instruments, LM25576MH/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 20-Pin, TSSOP
- RS Stock No.:
- 289-008
- Mfr. Part No.:
- LM25576MH/NOPB
- Brand:
- Texas Instruments
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£3.51
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£4.21
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- 2,785 unit(s) shipping from 21 October 2025
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Units | Per unit |
|---|---|
| 1 + | £3.51 |
*price indicative
- RS Stock No.:
- 289-008
- Mfr. Part No.:
- LM25576MH/NOPB
- Brand:
- Texas Instruments
Specifications
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Texas Instruments | |
| Maximum Output Current | 3A | |
| Regulator Function | Buck Controller, Inverting | |
| Minimum Input Voltage | 6 V | |
| Maximum Input Voltage | 42 V | |
| Output Type | Adjustable | |
| Mounting Type | Surface Mount | |
| Number of Outputs | 1 | |
| Pin Count | 20 | |
| Maximum Switching Frequency | 1000 kHz | |
| Package Type | TSSOP | |
| Switching Regulator | Yes | |
| Height | 0.9mm | |
| Length | 6.5mm | |
| Width | 4.4mm | |
| Maximum Operating Temperature | +125 °C | |
| Dimensions | 6.5 x 4.4 x 0.9mm | |
| Efficiency | 90% | |
| Minimum Operating Temperature | -40 °C | |
Select all | ||
|---|---|---|
Brand Texas Instruments | ||
Maximum Output Current 3A | ||
Regulator Function Buck Controller, Inverting | ||
Minimum Input Voltage 6 V | ||
Maximum Input Voltage 42 V | ||
Output Type Adjustable | ||
Mounting Type Surface Mount | ||
Number of Outputs 1 | ||
Pin Count 20 | ||
Maximum Switching Frequency 1000 kHz | ||
Package Type TSSOP | ||
Switching Regulator Yes | ||
Height 0.9mm | ||
Length 6.5mm | ||
Width 4.4mm | ||
Maximum Operating Temperature +125 °C | ||
Dimensions 6.5 x 4.4 x 0.9mm | ||
Efficiency 90% | ||
Minimum Operating Temperature -40 °C | ||
SIMPLE SWITCHER® Step-Down Regulators, LM557x & LM2557x Series
The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and optimize a robust power supply using a minimum set of components.
Integrated N-channel MOSFET
Ultra-Wide Input Voltage Range up to 42V/75V
Emulated current mode for fast transient response
Adjustable Output Voltage as Low as 1.225V
1.5% Feedback Reference Accuracy
Operating frequency adjustable between 50kHz and 500kHz with single resistor
Adjustable soft-start
Ultra-Wide Input Voltage Range up to 42V/75V
Emulated current mode for fast transient response
Adjustable Output Voltage as Low as 1.225V
1.5% Feedback Reference Accuracy
Operating frequency adjustable between 50kHz and 500kHz with single resistor
Adjustable soft-start
SIMPLE SWITCHER® Regulators, Texas Instruments
Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.