Texas Instruments LMR70503TM/NOPB Microcontrollers
300mA Buck-Boost Neg Output Regulator, 2.8-5.5V In, -5.5V Out, 125C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR70503TM/NOPB
Detailed Description
300mA Buck-Boost Neg Output Regulator, 2.8-5.5V In, -5.5V Out, 125C
Package
8-WFBGA, DSBGA
Lifecycle Status
Active
Datasheet
LMR70503TM/NOPB Datasheet
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Technical Specifications
Texas Instruments LMR70503TM/NOPB Microcontrollers technical specifications.
General
Package / Case
8-WFBGA, DSBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
5.5V
Output Current
270mA (Switch)
Switching Frequency
500kHz
Number of Outputs
1
Topology
Buck-Boost
Output Configuration
Negative
Alternate Parts Comparison (LMR70503TM/NOPB vs LMR62014XMFX/NOPB vs LMR10515XSDE/NOPB vs LMR62421XMFE/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 | 8-WFBGA, DSBGA | SC-74A, SOT-753 | 6-WDFN Exposed Pad | SC-74A, SOT-753 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 500kHz | 1.6MHz | 1.6MHz | 1.6MHz |
| Max Input Voltage | 5.5V | 14V | 5.5V | 5.5V |
| Min Input Voltage | 2.8V | 2.7V | 3V | 2.7V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Negative | Positive | Positive | Positive |
| Output Current | 270mA (Switch) | 2A (Switch) | 1.5A | 2.1A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | -0.9V | 3V | 0.6 to 4.5V | 24V |
| Synchronous Rectifier | No | No | No | No |
| Action |
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