TPS61046YFFT - TI

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

Part No

TPS61046YFFT
Manufacturer

TI
ChipWorker Part#

CW6739096
Category

DC to DC Converter
Package

DSBGA-6
Description

Conv DC-DC 1.8V to 5.5V Step Up Single-Out 4.5V to 28V 6Pin DSBGA T/R
Documentation

Datasheet

TPS61046YFFT Global Supplier

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TPS61046YFFT Specifications

Attribute	Attribute Value

Part Number	TPS61046YFFT
Manufacturer	TI
ChipWorker Part#	CW6739096
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	DSBGA-6
Frequency	1.05 MHz
Number of Outputs	1 Output
Output Voltage	4.5V ~ 28V
Output Current	900 mA
Number of Positions	6 Position
Quiescent Current	110 µA
Number of Regulated Outputs	1 Output
Switching Frequency	1.25 MHz
Topology	Boost
Input Voltage (Max)	5.5 V
Input Voltage (Min)	1.8 V
Output Voltage (Max)	28 V
Output Voltage (Min)	4.5 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	5.5 V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The TPS61046YFFT is a highly integrated Boost Converter designed for applications requiring high voltage and tiny solution size such as PMOLED panel and sensor module. The TPS61046 integrates a 30V power switch, input/output isolation switch and power diode. It can output up to 28V from input of a Li+ battery or two cell alkaline batteries in series. It operates with a switching frequency at 1MHz. This allows the use of small external components. The TPS61046 has an internal default 12V output voltage setting by connecting the FB pin to the VIN pin. Thus it only needs three external components to get 12V output voltage. The TPS61046 has typical 900mA switch current limit. It has 10ms built-in soft-start time to minimize the inrush current. When the TPS61046 is in shutdown mode, the isolation switch disconnects the output from input to minimize the leakage current. The TPS61064 also implements output short circuit protection, output overvoltage protection and thermal shutdown.
Integrated power diode and isolation switch
Power save operation mode at light load
True disconnection between input and output during shutdown
Up to 85% efficiency at 3.6V input and 12V output
Internal 10ms soft-start time
500nA Ultra-low shutdown current
±2% Output voltage accuracy
Green product and no Sb/Br

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