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TPS60400-Q1, TPS60401-Q1, TPS6...
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
TPS60400-Q1, TPS60401-Q1, TPS60402-Q1, TPS60403-Q1
SGLS246B – JUNE 2004 – REVISED OCTOBER 2016
TPS6040x-Q1 Unregulated 60-mA Charge Pump
Voltage Inverter
1 Features
1 Qualified for Automotive Applications AEC-Q100 Test Guidance With the Following
Results: – Device Temperature Grade 1: –40°C to
+125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C6 Inverts Input Supply
Voltage Up to 60-mA Output Current Only Three Small 1-µF Ceramic
Capacitors Needed Input
Voltage Range From 1.8 V to 5.25 V PowerSave-Mode for Improved Efficiency at Low Output Currents (TPS60400-Q1) Device Quiescent Current Typical: 100 µA Integrated Active Schottky-Diode for Start-Up Into Load Small 5-Pin SOT23 Package Evaluation Module Available: TPS60400EVM-178
2 Applications
Automotive Infotainment
Automotive Cluster
LCD Displays
Negative Supply
Voltages Typical Application Circuit
C (fly)
1 µF
Input 1.8 V to 5.25 V
CI 1 µF
3
5
C FLY−
C FLY+
2
TPS60400-Q1
1
IN
OUT
GND 4
CO 1 µF
Output −1.6 V to −5 V, Max 60 mA
Copyright © 2016, Texas Instruments Incorporated
3 Description
The TPS6040x-Q1 family of devices generate an unregulated negative output
voltage from an input
voltage ranging from 1.8 V to 5.25 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide-in...
