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Details for TPS63030DSKR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV BUCK-BOOST 2.4MHZ VSON-10
TPS63030DSKR image

TPS63030DSKR by Texas Instruments

DC/DC CONV BUCK-BOOST 2.4MHZ VSON-10
Features
800-mA Output Current at 3.3 V in Step-Down Mode (VIN = 3.6 V to 5.5 V)
Automatic Transition Between Step-Down and Boost Mode
Available in a Small 2.5-mm u00d7 2.5-mm 10-Pin
Device Quiescent Current less than 50 u03bcA
Fixed and Adjustable Output Voltage Options from 1.2 V to 5.5 V
Forced Fixed Frequency Operation and Synchronization Possible
Input Voltage Range: 1.8 V to 5.5 V
Load Disconnect During Shutdown
Overtemperature Protection
Power-Save Mode for Improved Efficiency at Low Output Power
Up to 500-mA Output Current at 3.3 V in Boost Mode (VIN > 2.4 V)
Up to 96% Efficiency
Part Information
TPS63030DSKR image
RoHS Compliant
Description
The TPS6303x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a onecell Li-ion or Li-polymer battery. Output currents can go as high as 600 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power-save mode to maintain high efficiency over a wide load current range. The powersave mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1000 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The TPS6303x devices operate over a free air temperature range of –40°C to 85°C. The devices are packaged in a 10-pin VSON package measuring 2.5 mm × 2.5 mm (DSK).
Specifications
Topology:
Buck-Boost
Input Voltage Min:
1.8V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
VSON
No. of Pins:
10Pins
Output Current:
1A
Output Voltage Min:
1.2V
Output Voltage Max:
5.5V
Switching Frequency:
2.4MHz
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
DC/DC CONV, BUCK-BOOST, 2.4MHZ, VSON-10; Topology:Buck-Boost; Input Voltage Min:1.8V; Input Voltage Max:5.5V; No. of Outputs:1Outputs; DC / DC Converter IC Case:VSON; No. of Pins:10Pins; Output Current:1A; Output Voltage Min:1.2V; RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 1.8V to 5.5V 10-Pin WSON EP T/R Avnet America
Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 1.8V to 5.5V 10-Pin WSON EP T/R Avnet Europe