Texas Instruments LM21305SQE/NOPB Microcontrollers
3-18V, 5A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 28-WQFN -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM21305SQE/NOPB
Detailed Description
3-18V, 5A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 28-WQFN -40 to 85
Package
28-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LM21305SQE/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM21305SQE/NOPB Microcontrollers technical specifications.
General
Package / Case
28-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Output Type
Adjustable
Max Input Voltage
18V
Output Current
5A
Switching Frequency
300kHz ~ 1.5MHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (LM21305SQE/NOPB vs LM10500SQX-0.8/NOPB vs LM10500SQ-0.8/NOPB vs LM10500SQ-1.0/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 | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | -- | 3V ~ 18V | 3V ~ 18V | 3V ~ 18V |
| Applications | -- | Energy Management Unit (EMU) | Energy Management Unit (EMU) | Energy Management Unit (EMU) |
| Current Supply | -- | 9mA | 9mA | 9mA |
| Action |
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