Product Summary

The TPS60400 is an unregulated 60-ma charge pump voltage inverter. It is 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. The TPS60400 can deliver a maximum output current of 60 mA with a typical conversion efficiency of greater than 90% over a wide output current range. The applications of the TPS60400 are LCD Bias, GaAs Bias for RF Power Amps, Sensor Supply in Portable Instruments, Bipolar Amplifier Supply, Medical Instruments, Battery-Operated Equipment.

Parametrics

TPS60400 absolute maximum ratings: (1)Voltage range: IN to GND:–0.3V to 5.5V, OUT to GND:–5.0V to 0.3V, CFLY– to GND:0.3V to (VO – 0.3V), CFLY+ to GND:–0.3V to (VI + 0.3V); (2)Continuous output current:80 mA; (3)Storage temperature range, Tstg:–55℃ to 150℃; (4)Maximum junction temperature, TJ:150℃.

Features

TPS60400 features: (1)Inverts Input Supply Voltage; (2)Up to 60-mA Output Current; (3)Only Three Small 1μF Ceramic Capacitors Needed; (4)Input Voltage Range From 1.6 V to 5.5 V; (5)PowerSave-Mode for Improved Efficiency at Low Output Currents; (6)Device Quiescent Current Typical 100 μA; (7)Integrated Active Schottky-Diode for Start-Up Into Load; (8)Small 5-Pin SOT23 Package; (9)Evaluation Module Available TPS60400EVM–178.

Diagrams

TPS60400 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPS60403DBVR
TPS60403DBVR
Texas Instruments
Charge Pumps 60mA Charge Pump Voltage Inverter
Data Sheet
0-1: $0.41
1-25: $0.31
25-100: $0.28
100-250: $0.26
TPS60403DBVRG4
TPS60403DBVRG4
Texas Instruments
Charge Pumps 60mA Charge Pump Voltage Inverter
Data Sheet
0-1: $0.59
1-25: $0.47
25-100: $0.43
100-250: $0.38