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TPS61170EVM-280

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Texas Instruments

TPS61170 DC TO DC CONVERTER AND SWITCHING REGULATOR CHIP EVALUATION BOARD

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Development Boards, Kits, Programmers

TPS61170EVM-280

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Texas Instruments

TPS61170 DC TO DC CONVERTER AND SWITCHING REGULATOR CHIP EVALUATION BOARD

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Technical Specifications

Parameters and characteristics for this part

Specification	TPS61170EVM-280

Board Type	Fully Populated
Contents	Board(s)
Current - Output	550 mA
Frequency - Switching	1.2 MHz
Main Purpose	DC/DC, Step Up
Outputs and Type	1
Outputs and Type	Non-Isolated, 1 Non-Isolated Output
Regulator Topology	Boost
Supplied Contents	Board(s)
Utilized IC / Part	TPS61170
Voltage - Input [Max]	18 V
Voltage - Input [Min]	9 V
Voltage - Output	24 V

TPS61170 Series

3-V to 18-V wide input range, 1.2-A boost converter in 2-mm x 2-mm QFN package, AEC-Q100 qualified

Part	Output Type	Supplier Device Package	Voltage - Output (Max) [Max]	Voltage - Input (Max) [Max]	Voltage - Input (Min) [Min]	Frequency - Switching	Output Configuration	Topology	Mounting Type	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Function	Voltage - Output (Min/Fixed)	Board Type	Supplied Contents	Outputs and Type	Outputs and Type	Utilized IC / Part	Contents	Voltage - Input [Max]	Voltage - Input [Min]	Main Purpose	Voltage - Output	Regulator Topology	Qualification	Grade
Texas Instruments TPS61170DRVR	Adjustable	6-WSON (2x2)	38 V	18 V	3 V	1.2 MHz	Positive	Boost Buck-Boost Flyback SEPIC	Surface Mount	1	85 C	-40 ¯C	960 mA	Step-Up Step-Up/Step-Down	3 V
Texas Instruments TPS61170EVM-316						1.2 MHz							420 mA			Fully Populated	Board(s)	1	1 Non-Isolated Output Non-Isolated	TPS61170	Board(s)	15 V	9 V	DC/DC Step Up or Down	12 V	Buck-Boost
Texas Instruments TPS61170DRVRG4	Adjustable	6-WSON (2x2)	38 V	18 V	3 V	1.2 MHz	Positive	Boost Buck-Boost Flyback SEPIC	Surface Mount	1	85 C	-40 ¯C	960 mA	Step-Up Step-Up/Step-Down	3 V
Texas Instruments TPS61170DRVT	Adjustable	6-WSON (2x2)	38 V	18 V	3 V	1.2 MHz	Positive	Boost Buck-Boost Flyback SEPIC	Surface Mount	1	85 C	-40 ¯C	960 mA	Step-Up Step-Up/Step-Down	3 V
Texas Instruments TPS61170EVM-280						1.2 MHz							550 mA			Fully Populated	Board(s)	1	1 Non-Isolated Output Non-Isolated	TPS61170	Board(s)	18 V	9 V	DC/DC Step Up	24 V	Boost
Texas Instruments TPS61170QDRVRQ1	Adjustable	6-WSON (2x2)	38 V	18 V	3 V	1.2 MHz	Positive	Boost Buck-Boost Flyback SEPIC	Surface Mount	1	125 °C	-40 °C	960 mA	Step-Up Step-Up/Step-Down	3 V												AEC-Q100	Automotive

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 58.80
	N/A	1	$ 58.80

Description

General part information

TPS61170 Series

The TPS61170-Q1 is a monolithic, high-voltage switching regulator with integrated 1.2-A, 40-V power MOSFET. The device can be configured in several standard switching-regulator topologies, including boost and SEPIC. The device has a wide input-voltage range to support applications with input voltage from multicell batteries or regulated 5-V, 12-V power rails.

The TPS61170-Q1 operates at a 1.2-MHz switching frequency, allowing the use of low-profile inductors and low-value ceramic input and output capacitors. External loop compensation components give the user flexibility to optimize loop compensation and transient response. The device has built-in protection features, such as pulse-by-pulse overcurrent limit, soft start, and thermal shutdown.

The FB pin regulates to a reference voltage of1.229 V. The reference voltage can be lowered using a 1-wire digital interface (EasyScale™ protocol) through the CTRL pin. Alternatively, a pulse width-modulation (PWM) signal can be applied to the CTRL pin. The duty cycle of the signal reduces the feedback reference voltage proportionally.

Documents

Technical documentation and resources