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TPS60403DBVR
IC REG CHG PUMP INV 60MA SOT23-5
Texas Instruments
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Design a Custom BoardAbout This Component
Inverting charge pump voltage regulator generating negative supply rails from positive inputs. Delivers up to 60mA output current with integrated switching circuitry and minimal external components. Commonly used for generating negative bias voltages in analog circuits, LCD contrast supplies, and LED driver applications requiring inverted rails.
Package: SOT-23-5 · 5 pins
Why does this need a breakout?
This 0.95 mm pitch SMD package is incompatible with breadboards and difficult to hand-solder. A breakout board brings the five pins to standard 0.1″ spacing, enabling rapid prototyping without reflow equipment. Essential for evaluating precision analog ICs like current-sense amplifiers in development circuits.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TPS60403DBVR |
| Package | SOT-23-5 |
| Pin Count | 5 |
| Current - Output | 60mA |
| Frequency - Switching | 250kHz |
| Number of Outputs | 1 |
| Output Configuration | Positive or Negative |
| Output Type | Fixed |
| Topology | Charge Pump |
| Voltage - Input (Max) | 5.25V |
| Voltage - Input (Min) | 1.8V |
What's Included
BILL OF MATERIALS
- 1x TPS60403DBVR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL