Specification	TPS53114PWPR

Clock Sync	False
Control Features	Enable, Soft Start, Frequency Control, Current Limit
Frequency - Switching	700 kHz, 350 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	16-PowerTSSOP
Package / Case	0.173 in, 4.4 mm Width
Supplier Device Package	16-HTSSOP
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	24 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

TPS53114 Series

4.5-V to 24-V, synchronous buck controller for low voltage rails

Part	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Package / Case [x]	Package / Case	Package / Case [y]	Topology	Function	Supplier Device Package	Number of Outputs	Output Phases	Output Configuration	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Type	Frequency - Switching	Package / Case
Texas Instruments TPS53114PW	Current Limit Enable Frequency Control Soft Start	85 °C	-40 °C	Surface Mount	0.173 in	16-TSSOP	4.4 mm	Buck	Step-Down	16-TSSOP	1	1	Positive	4.5 V	24 V	Transistor Driver	350 kHz 700 kHz
Texas Instruments TPS53114PWP	Current Limit Enable Frequency Control Soft Start	85 °C	-40 °C	Surface Mount		16-PowerTSSOP		Buck	Step-Down	16-HTSSOP	1	1	Positive	4.5 V	24 V	Transistor Driver	350 kHz 700 kHz	0.173 in 4.4 mm Width
Texas Instruments TPS53114PWPR	Current Limit Enable Frequency Control Soft Start	85 °C	-40 °C	Surface Mount		16-PowerTSSOP		Buck	Step-Down	16-HTSSOP	1	1	Positive	4.5 V	24 V	Transistor Driver	350 kHz 700 kHz	0.173 in 4.4 mm Width
Texas Instruments TPS53114PWR	Current Limit Enable Frequency Control Soft Start	85 °C	-40 °C	Surface Mount	0.173 in	16-TSSOP	4.4 mm	Buck	Step-Down	16-TSSOP	1	1	Positive	4.5 V	24 V	Transistor Driver	350 kHz 700 kHz

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	$ 3.46
	Digi-Reel®	1	$ 3.46
	Tape & Reel (TR)	2000	$ 1.74
Texas Instruments	LARGE T&R	1	$ 2.88
		100	$ 2.52
		250	$ 1.77
		1000	$ 1.42

Description

General part information

TPS53114 Series

The TPS53114 is a single, adaptive on-time D-CAP2™ mode synchronous buck controller. The TPS53114 enables system designers to complete the suite of various end equipment’s power bus regulators with cost effective low external component count and low standby current solution. The main control loop for the TPS53114 uses the D-CAP2™ mode control which provides a very fast transient response with no external components. The TPS53114 also has a circuit that enables the device to adapt to both low equivalent series resistance (ESR) output capacitors such as POSCAP or SP-CAP and ultra-low ESR ceramic capacitors. The device provides convenient and efficient operation with input voltages from 4.5 V to 24 V and output voltage from 0.76 V to 5.5 V.

The TPS53114 is available in the 16-pin TSSOP and HTSSOP packages, and is specified from –40°C to 85°C ambient temperature range.

Documents

Technical documentation and resources

TPS53114 Single Synchronous Step-down Controller for Low Voltage Power Rails datasheet (Rev. C)

Data sheet