250kHz SOT-23-5 TPS60403DBVR Switching Voltage Regulators

TPS60403DBVR Switching Voltage Regulators TPS60403DBVR TPS60403DBV TPS60403 SOT-23-5

Description

TPS6040x Unregulated 60-mA Charge Pump Voltage Inverter

TPS60400, TPS60401, TPS60402, TPS60403

The TPS6040x family of devices generates 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.

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. TPS60400 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.

PART NUMBER

TPS60400DBV   TPS60401DBV   TPS60402DBV   TPS60403DBV

PACKAGING INFORMATION

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 SOT-23 Package
• Evaluation Module Available TPS60400EVM-178

Our goods:

Active components (IC integrated circuits, memory chips, diodes, transistors, etc.)

Passive components (capacitors, resistors, inductors, etc.)

Electromechanical components (connectors, switching devices, etc.).

If you have any questions, please feel free to contact us. We will reply within 24 hours, please do not rush the negative feedback.

We also offer more ICs. MOS, transistors, capacitors, resistors, potentiometers, connectors, cables, electronic tools .... military

products inventory high quality, fast delivery, long-term warranty.