Specification	TPS62400DRCT

Current - Output	600 mA, 400 mA
Frequency - Switching	2.25 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-VSON (3x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	6 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Min/Fixed)	0.6 V

TPS62400-Q1 Series

Automotive Catalog Dual, Adjustable, 400mA & 600mA, 2.25MHz Step-Down Converter w/ 1-Wire Interface

Part	Frequency - Switching	Output Type	Voltage - Input (Min) [Min]	Current - Output	Supplier Device Package	Number of Outputs	Output Configuration	Voltage - Input (Max) [Max]	Topology	Package / Case	Function	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Qualification	Grade
Texas Instruments TPS62400DRCRG4	2.25 MHz	Adjustable	2.5 V	400 mA 600 mA	10-VSON (3x3)	2	Positive	6 V	Buck	10-VFDFN Exposed Pad	Step-Down	0.6 V	85 °C	-40 °C	Surface Mount
Texas Instruments TPS62400DRCTG4	2.25 MHz	Adjustable	2.5 V	400 mA 600 mA	10-VSON (3x3)	2	Positive	6 V	Buck	10-VFDFN Exposed Pad	Step-Down	0.6 V	85 °C	-40 °C	Surface Mount
Texas Instruments TPS62400QDRCRQ1	2.3 MHz	Adjustable	2.5 V	400 mA 600 mA	10-VSON (3x3)	2	Positive	6 V	Buck	10-VFDFN Exposed Pad	Step-Down	0.6 V	125 ¯C	-40 °C	Surface Mount	AEC-Q100	Automotive
Texas Instruments TPS62400DRCT	2.25 MHz	Adjustable	2.5 V	400 mA 600 mA	10-VSON (3x3)	2	Positive	6 V	Buck	10-VFDFN Exposed Pad	Step-Down	0.6 V	85 °C	-40 °C	Surface Mount

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	$ 2.36
		10	$ 2.12
		25	$ 2.00
		100	$ 1.70
	Digi-Reel®	1	$ 2.36
		10	$ 2.12
		25	$ 2.00
		100	$ 1.70
	Tape & Reel (TR)	250	$ 1.60
		500	$ 1.40
		1250	$ 1.16
		2500	$ 1.08
		6250	$ 1.04
Texas Instruments	SMALL T&R	1	$ 1.77
		100	$ 1.47
		250	$ 1.05
		1000	$ 0.79

Description

General part information

TPS62400-Q1 Series

The TPS6240x-Q1 family of devices are synchronous dual step-down DC-DC converters optimized for battery-powered portable applications and automotive systems. They provide two independent output voltage rails powered by rechargeable batteries or standard 3.3-V or 5-V voltage rail.

The EasyScale™ serial interface allows output-voltages modification during operation. The fixed-output-voltage versions, TPS62402-Q1,TPS62404-Q1, and TPS62405-Q1 support one-pin-controlled simple dynamic voltage scaling for low-power processors.

The TPS6240x-Q1 operates at 2.25-MHz fixed switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load-current range. For low-noise applications, one can force the devices into fixed-frequency PWM mode by pulling the MODE/DATA pin high. The shutdown mode reduces the current consumption to 1.2-µA, typical. The devices allow the use of small inductors and capacitors to achieve a small solution size.