TPS60400DBVT
| Parameters | |
|---|---|
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 5 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Subcategory | Other Analog ICs |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Current Rating | 60A |
| Frequency | 250kHz |
| Base Part Number | TPS60400 |
| Function | Ratiometric |
| Number of Outputs | 1 |
| Output Voltage | -5.25V |
| Output Type | Fixed |
| Max Output Current | 60mA |
| Input Voltage-Nom | 5V |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 1.8V |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER |
| Operating Supply Current | 125μA |
| Output Configuration | Positive or Negative |
| Quiescent Current | 125μA |
| Output Power | 437mW |
| Max Output Voltage | -5.25V |
| Voltage - Output (Min/Fixed) | -Vin 2Vin Vin/2 |
| Topology | Charge Pump |
| Logic Function | Inverting |
| Frequency - Switching | 50kHz~250kHz |
| Synchronous Rectifier | No |
| Min Output Voltage | -1.6V |
| Switcher Configuration | DOUBLER INVERTER |
| Min Supply Voltage (DC) | 1.6V |
| Height | 1.45mm |
| Length | 2.9mm |
| Width | 1.6mm |
| Thickness | 1.2mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Surface Mount | YES |
| Number of Pins | 5 |
| Weight | 13.012431mg |
| Operating Temperature | -40°C~125°C TJ |
TPS60400DBVT Description
The TPS6040x is a family of devices that generate an unregulated negative output voltage from an input voltage ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them.
Only three external 1-μF capacitors are required to build a complete dc/dc charge pump inverter. Assembled in a 5-pin SOT23 package, the complete converter can be built on a 50 mm2 board area. Additional board area and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.
The TPS6040x can deliver a maximum output current of 60 mA with a typical conversion efficiency of greater than 90% over a wide output current range. Three device options with 20-kHz, 50-kHz, and 250-kHz fixed frequency operation are available. One device comes with a variable switching frequency to reduce operating current in applications with a wide load range and enables the design with low-value capacitors.
TPS60400DBVT Features
● Inverts Input Supply Voltage
● Up to 60-mA Output Current
● Only Three Small 1-μF Ceramic Capacitors Needed
● Input Voltage Range From 1.6 V to 5.5 V
● PowerSave-Mode for Improved Efficiency at Low Output Currents (TPS60400)
● Device Quiescent Current Typical 65 μA
● Integrated Active Schottky-Diode for Start-Up Into Load
● Small 5-Pin SOT23 Package
TPS60400DBVT Applications
● LCD Bias
● GaAs Bias for RF Power Amps
● Sensor Supply in Portable Instruments
● Bipolar Amplifier Supply
● Medical Instruments
● Battery-Operated Equipment
The TPS6040x is a family of devices that generate an unregulated negative output voltage from an input voltage ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them.
Only three external 1-μF capacitors are required to build a complete dc/dc charge pump inverter. Assembled in a 5-pin SOT23 package, the complete converter can be built on a 50 mm2 board area. Additional board area and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.
The TPS6040x can deliver a maximum output current of 60 mA with a typical conversion efficiency of greater than 90% over a wide output current range. Three device options with 20-kHz, 50-kHz, and 250-kHz fixed frequency operation are available. One device comes with a variable switching frequency to reduce operating current in applications with a wide load range and enables the design with low-value capacitors.
TPS60400DBVT Features
● Inverts Input Supply Voltage
● Up to 60-mA Output Current
● Only Three Small 1-μF Ceramic Capacitors Needed
● Input Voltage Range From 1.6 V to 5.5 V
● PowerSave-Mode for Improved Efficiency at Low Output Currents (TPS60400)
● Device Quiescent Current Typical 65 μA
● Integrated Active Schottky-Diode for Start-Up Into Load
● Small 5-Pin SOT23 Package
TPS60400DBVT Applications
● LCD Bias
● GaAs Bias for RF Power Amps
● Sensor Supply in Portable Instruments
● Bipolar Amplifier Supply
● Medical Instruments
● Battery-Operated Equipment
