Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 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 |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
5 |
ECCN Code |
EAR99 |
Subcategory |
Other Analog ICs |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
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 |
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 |
Height |
1.45mm |
Length |
2.9mm |
Width |
1.6mm |
Thickness |
1.2mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
TPS60400DBVR Description
The TPS60400 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.
The TPS60400DBVR 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.
TPS60400DBVR 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
● Evaluation Module Available TPS60400EVM?178
TPS60400DBVR Applications
● LCD Bias
● GaAs Bias for RF Power Amps
● Sensor Supply in Portable Instruments
● Bipolar Amplifier Supply
● Medical Instruments
● Battery-Operated Equipment