Integrated Circuits (ICs)

TPS63700DRCT

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ADJUSTABLE, -15V OUTPUT INVERTING DC/DC CONVERTER IN 3X3 QFN

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Search across all available documentation for this part.

DocumentsDesign considerations for a resistive feedback divider in a DC/DC converter QFN and SON PCB Attachment (Rev. C)+10

Integrated Circuits (ICs)

TPS63700DRCT

Active

Texas Instruments

ADJUSTABLE, -15V OUTPUT INVERTING DC/DC CONVERTER IN 3X3 QFN

Deep-Dive with AI

DocumentsDesign considerations for a resistive feedback divider in a DC/DC converter QFN and SON PCB Attachment (Rev. C)+10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS63700DRCT

Current - Output	360 mA
Frequency - Switching	1.38 MHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Negative
Output Type	Adjustable
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-VSON (3x3)
Synchronous Rectifier	False
Topology	Buck-Boost
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.7 V
Voltage - Output (Max) [Max]	-15 V
Voltage - Output (Min/Fixed)	-2 V

TPS63700 Series

Part	Voltage - Output	Current - Output	Regulator Topology	Frequency - Switching	Outputs and Type	Outputs and Type	Voltage - Input [Min]	Voltage - Input [Max]	Utilized IC / Part	Board Type	Main Purpose	Supplied Contents	Voltage - Output (Max) [Max]	Mounting Type	Number of Outputs	Voltage - Output (Min/Fixed)	Supplier Device Package	Function	Package / Case	Output Configuration	Voltage - Input (Max) [Max]	Topology	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Min) [Min]
Texas Instruments TPS63700EVM-139	-12 V	200 mA	Inverting	1.4 MHz	Non-Isolated	1	2.7 V	5.5 V	TPS63700	Fully Populated	DC/DC Negative Inverter	Board(s)
Texas Instruments TPS63700DRCT		360 mA		1.38 MHz									-15 V	Surface Mount	1	-2 V	10-VSON (3x3)	Step-Up/Step-Down	10-VFDFN Exposed Pad	Negative	5.5 V	Buck-Boost	Adjustable	85 °C	-40 °C	2.7 V
Texas Instruments TPS63700DRCR		360 mA		1.38 MHz									-15 V	Surface Mount	1	-2 V	10-VSON (3x3)	Step-Up/Step-Down	10-VFDFN Exposed Pad	Negative	5.5 V	Buck-Boost	Adjustable	85 °C	-40 °C	2.7 V
Texas Instruments TPS63700DRCTG4		360 mA		1.38 MHz									-15 V	Surface Mount	1	-2 V	10-VSON (3x3)	Step-Up/Step-Down	10-VFDFN Exposed Pad	Negative	5.5 V	Buck-Boost	Adjustable	85 °C	-40 °C	2.7 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.85
		10	$ 2.56
		25	$ 2.41
		100	$ 2.05
	Digi-Reel®	1	$ 2.85
		10	$ 2.56
		25	$ 2.41
		100	$ 2.05
	Tape & Reel (TR)	250	$ 1.93
		500	$ 1.69
		1250	$ 1.40
		2500	$ 1.30
		6250	$ 1.25
Texas Instruments	SMALL T&R	1	$ 2.14
		100	$ 1.77
		250	$ 1.27
		1000	$ 0.95

Description

General part information

TPS63700 Series

The TPS63700 is an inverting DC/DC converter generating a negative output voltage down to –15 V with output currents up to 360 mA, depending on input-voltage to output-voltage ratio. With a peak efficiency of 84%, the device is ideal for portable battery-powered equipment. The input voltage range of 2.7 V to 5.5 V allows the TPS63700 to be directly powered from a Li-ion battery, from 3-cell NiMH/NiCd, from a 3.3-V or 5-V supply rail.

The inverter operates with a fixed-frequency pulse width modulation (PWM) control topology. The device has an internal current limit, overvoltage protection, and a thermal shutdown for highest reliability under fault conditions.

A switching frequency of typically 1.4 MHz allows the use of small external components enabling a small solution size.