Texas Instruments LM21212MHE-2/NOPB Microcontrollers
2.95-5.5V, 12A, Voltage Mode Synchronous Buck Regulator with Adjustable Frequency 20-HTSSOP -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM21212MHE-2/NOPB
Base Model
Detailed Description
2.95-5.5V, 12A, Voltage Mode Synchronous Buck Regulator with Adjustable Frequency 20-HTSSOP -40 to 125
Package
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Lifecycle Status
Active
Datasheet
LM21212MHE-2/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM21212MHE-2/NOPB Microcontrollers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
5.5V
Output Current
12A
Switching Frequency
300kHz ~ 1.55MHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (LM21212MHE-2/NOPB vs LM21212MHE-1/NOPB vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 20-TSSOP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Switching Frequency | 300kHz ~ 1.55MHz | 1MHz | -- | -- |
| Function | Step-Down | Step-Down | -- | -- |
| Max Input Voltage | 5.5V | 5.5V | -- | -- |
| Min Input Voltage | 2.95V | 2.95V | -- | -- |
| Number of Outputs | 1 | 1 | -- | -- |
| Output Configuration | Positive | Positive | -- | -- |
| Output Current | 12A | 12A | -- | -- |
| Output Type | Adjustable | Adjustable | -- | -- |
| Output Voltage | 0.6V | 0.6V | -- | -- |
| Action |
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