| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | SC-74A, SOT-753 |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Voltage - Input (Max) | 5.25V |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Current - Output | 60mA |
| Supplier Device Package | SOT-23-5 |
| Output Configuration | Positive or Negative |
| Function | Ratiometric |
| Topology | Charge Pump |
| Frequency - Switching | 50kHz ~ 250kHz |
| Synchronous Rectifier | No |
| Voltage - Output (Min/Fixed) | -Vin, 2Vin, Vin/2 |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 1.8V |
| Package | Tape & Reel (TR) |
| Product Status | Discontinued at Digi-Key |
| Base Product Number | TPS60400 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TPS60400DBVRG4 unregulated 60-mA charge pump voltage inverter 1 Output 60mA
The TPS60400DBVRG4 is a high-efficiency, unregulated 60-mA charge pump voltage inverter designed by Texas Instruments for applications requiring a negative supply voltage. It converts a positive input voltage ranging from 1.6V to 5.5V into a negative output voltage, making it ideal for battery-powered devices and low-power applications. The device features a variable switching frequency between 50 kHz and 250 kHz, which allows for optimized power efficiency and minimal external component requirements. It is packaged in a compact 5-pin SOT-23 case, ensuring easy integration into space-constrained designs. The TPS60400DBVRG4 also includes an integrated active Schottky diode for efficient start-up into load conditions.
TPS60400DBVRG4 Voltage Converter IC Applications
The TPS60400DBVRG4 is widely used in applications where efficient power conversion and compact design are critical. It is ideal for portable electronics, battery-powered devices, and low-power systems that require a negative supply voltage. The device’s ability to operate with a wide input voltage range and provide up to 60 mA of output current makes it suitable for applications such as consumer electronics, medical devices, and industrial control systems. Its high efficiency and low quiescent current (100 µA) ensure minimal power loss and extended battery life.
Alternative Voltage Inverter Models
● TPS60403: A similar charge pump voltage inverter with higher output current capability (up to 100 mA), suitable for applications requiring more power.
● LM2662: A charge pump inverter with a higher switching frequency (up to 1 MHz), offering lower output ripple and suitable for applications requiring high-frequency operation.
● LT1054: A versatile charge pump with a wider input voltage range (up to 12V) and higher output current capability, suitable for applications requiring more flexibility in input voltage.