TPS60400DBVR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS60400DBVR
Manufacturer

TI
ChipWorker Part#

CW679904
Category

DC to DC Converter
Package

SOT-23-5
Description

Inverting Charge Pump Regulator 60mA Charge Pump Voltage Inverter with Variable Switching Frequency Charge Pump INV -1.6V to -5.25V 60mA 5Pin SOT-23 T/R
Documentation

Datasheet

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TPS60400DBVR Specifications

Attribute	Attribute Value

Part Number	TPS60400DBVR
Manufacturer	TI
ChipWorker Part#	CW679904
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Number of Outputs	1 Output
Output Voltage	-5.25 V (max), -1.60 V (min)
Output Current	60 mA
Number of Positions	5 Position
Power Dissipation	0.437 W
Quiescent Current	125 µA
Number of Regulated Outputs	1 Output
Switching Frequency	50kHz ~ 250kHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	1.6 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	437 mW
Supply Voltage	1.6V ~ 5.5V
Input Voltage	1.6V ~ 5.5V
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Size-Length	2.9 mm
Size-Width	1.6 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/12/17
ECCN Code	EAR99
HK STC License	NLR

Product Description

The TPS60400DBVR is a 60mA Charge Pump Voltage Inverter with variable switching frequency. This device generates an unregulated negative output voltage from an input voltage ranging from 1.6 to 5.5V. It is typically supplied by a pre-regulated supply rail of 5 or 3.3V. 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 1µF capacitors are required to build a complete DC-DC charge pump inverter. The TPS60400 can deliver a maximum output current of 60mA with a typical conversion efficiency of greater than 90% over a wide output current range. 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.
Inverts input supply voltage
Only three small 1µF ceramic capacitors needed
Power save-mode for improved efficiency at low-output currents
65µA Typical device quiescent current
Integrated active Schottky-diode for start-up into load
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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