Integrated Circuits (ICs)

TPS63700DRCR

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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.

DocumentsUnderstanding Undervoltage Lockout in Power Devices (Rev. A)Design considerations for a resistive feedback divider in a DC/DC converter +10

Integrated Circuits (ICs)

TPS63700DRCR

Active

Texas Instruments

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

Deep-Dive with AI

DocumentsUnderstanding Undervoltage Lockout in Power Devices (Rev. A)Design considerations for a resistive feedback divider in a DC/DC converter +10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS63700DRCR

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

Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN

Part	Board Type	Supplied Contents	Outputs and Type	Outputs and Type	Frequency - Switching	Voltage - Input [Max]	Voltage - Input [Min]	Main Purpose	Utilized IC / Part	Current - Output	Regulator Topology	Voltage - Output	Contents	Voltage - Output (Max) [Max]	Mounting Type	Topology	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Function	Voltage - Output (Min/Fixed)	Number of Outputs	Voltage - Input (Min) [Min]	Supplier Device Package	Output Configuration	Output Type	Package / Case
Texas Instruments TPS63700EVM-139	Fully Populated	Board(s)	1	1 Non-Isolated Output Non-Isolated	1.4 MHz	5.5 V	2.7 V	DC/DC Negative Inverter	TPS63700	0.2 A	Inverting	-12 V	Board(s)
Texas Instruments TPS63700DRCRG4					1.38 MHz					360 mA				-15 V	Surface Mount	Buck-Boost	85 C	-40 ¯C	5.5 V	Step-Up/Step-Down	-2 V	1	2.7 V	10-VSON (3x3)	Negative	Adjustable	10-VFDFN Exposed Pad
Texas Instruments TPS63700DRCT					1.38 MHz					360 mA				-15 V	Surface Mount	Buck-Boost	85 C	-40 ¯C	5.5 V	Step-Up/Step-Down	-2 V	1	2.7 V	10-VSON (3x3)	Negative	Adjustable	10-VFDFN Exposed Pad
Texas Instruments TPS63700DRCR					1.38 MHz					360 mA				-15 V	Surface Mount	Buck-Boost	85 C	-40 ¯C	5.5 V	Step-Up/Step-Down	-2 V	1	2.7 V	10-VSON (3x3)	Negative	Adjustable	10-VFDFN Exposed Pad

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	$ 2.37
		10	$ 2.13
		25	$ 2.01
		100	$ 1.71
		250	$ 1.61
		500	$ 1.41
		1000	$ 1.17
	Digi-Reel®	1	$ 2.37
		10	$ 2.13
		25	$ 2.01
		100	$ 1.71
		250	$ 1.61
		500	$ 1.41
		1000	$ 1.17
	N/A	8302	$ 2.43
	Tape & Reel (TR)	3000	$ 1.09
		6000	$ 1.05
Texas Instruments	LARGE T&R	1	$ 1.78
		100	$ 1.47
		250	$ 1.06
		1000	$ 0.80

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.