TPS5430DDAG4 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS5430DDAG4
Manufacturer

TI
ChipWorker Part#

CW3634752
Category

DC to DC Converter
Package

HSOP-8
Description

Conv DC-DC 5.5V to 36V Step Down Single-Out 1.22V to 31V 3A 8Pin HSOP EP Tube
Documentation

Datasheet

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TPS5430DDAG4 Specifications

Attribute	Attribute Value

Part Number	TPS5430DDAG4
Manufacturer	TI
ChipWorker Part#	CW3634752
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	HSOP-8
Frequency	500 kHz
Number of Outputs	1 Output
Output Voltage	1.22V ~ 31V
Output Current	3 A
Number of Positions	8 Position
Quiescent Current	3.00 mA
Number of Regulated Outputs	1 Output
Switching Frequency	500 kHz
Thermal Shutdown	Yes
Input Voltage (Max)	36 V
Input Voltage (Min)	5.5 V
Output Voltage (Max)	31 V
Output Voltage (Min)	1.22 V
Output Current (Max)	3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	5.5V ~ 36V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.55 mm
Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The TPS5430DDAG4 is an adjustable output step down converter in 8 pin SO PowerPAD package. This high output current PWM converter integrates a low resistance and high side N channel MOSFET. It features high performance voltage error amplifier, undervoltage lockout circuit, internally set slow start circuit and voltage feed forward circuit to improve the transient response. Using the ENA pin shutdown supply current is reduced to 18µA typically. Other features include an active high enable, overcurrent limiting, overvoltage protection and thermal shutdown. To reduce design complexity and external component count the TPS5430 feedback loop is internally compensated. The TPS5430 regulates a wide variety of power sources including 24V bus.
Wide input voltage range from 5.5V to 36V
Up to 3A continuous (4A peak) output current
High efficiency up to 95% enabled by 110mohm integrated MOSFET switch
Wide output voltage range from 1.22V to 31V with 1.5% initial accuracy
Internal compensation minimizes external parts count
Fixed 500KHz switching frequency for small filter size
Improved line regulation and transient response by input voltage feed forward
System protected by overcurrent limiting, overvoltage protection and thermal shutdown
Operating temperature range -40°C to 125°C
This device has limited built-in ESD protection. The leads should be shorted together or device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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