Texas Instruments LM25574QMTX/NOPB Microcontrollers
42V 0.5A DC-DC Step-Down Regulator, 1.225-40V Adj, 90% Eff, TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM25574QMTX/NOPB
Detailed Description
42V 0.5A DC-DC Step-Down Regulator, 1.225-40V Adj, 90% Eff, TSSOP
Package
16-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
LM25574QMTX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM25574QMTX/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
42V
Output Current
500mA
Switching Frequency
50kHz ~ 1MHz
Number of Outputs
1
Alternate Parts Comparison (LM25574QMTX/NOPB vs LM5070MTCX-50/NOPB vs LM5070MTCX-80/NOPB vs LM25115AMTX/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Package | TSSOP (PW)-16 | TSSOP-16 | TSSOP-16 | 16-TSSOP |
| Type | Converter | Controller (PD), DC/DC | Controller (PD), DC/DC | Synchronous Buck Controller |
| Duty Cycle Max | 95 | 80 % | 80 % | -- |
| Series | -- | LM5070 | LM5070 | LM25115A |
| Supply Voltage | -- | 1.8V ~ 75V | 1.8V ~ 75V | 4.5V ~ 30V |
| Unit Weight | -- | 0.006102 oz | 0.006102 oz | 0.006102 oz |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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