IFX91041EJV - Infineon

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

Part No

IFX91041EJV
Manufacturer

Infineon
ChipWorker Part#

CW48714070
Category

DC to DC Converter
Package

PG-DSO-8
Description

Conv DC-DC 4.75V to 45V Synchronous Step Down Single-Out 0.6V to 16V 1.8A 8Pin DSO EP
Documentation

Datasheet

IFX91041EJV Global Supplier

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IFX91041EJV Specifications

Attribute	Attribute Value

Part Number	IFX91041EJV
Manufacturer	Infineon
ChipWorker Part#	CW48714070
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	PG-DSO-8
Number of Outputs	1 Output
Output Voltage	0.6V ~ 16V
Output Current	1.8 A
Number of Positions	8 Position
Switching Frequency	370 kHz
Input Voltage (Max)	45 V
Input Voltage (Min)	4.75 V
Output Voltage (Max)	16 V
Output Voltage (Min)	600 mV
Output Current (Max)	1.8 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	4.75V ~ 45V
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Size-Length	4.9 mm
Size-Width	3.9 mm
Size-Height	1.6 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	2015/12/17
ECCN Code	EAR99

Product Description

The IFX91041EJV is a Monolithic Integrated Circuit provide all active functions for a step-down (buck) switching voltage regulator, capable of driving up to 1.8A load current with excellent line and load regulation. This device is suited for use in industrial applications featuring protection functions such as current limitation and over-temperature shutdown. Version with a fixed 5 and 3.3V output voltage as well as an adjustable device with 0.60V reference feedback voltage are available. The switching frequency of 370kHz allows to use small and inexpensive passive components. The IFX91041 features an enable function reducing the shut-down current consumption to <2µA. The voltage mode regulation scheme of this device provides a stable regulation loop maintained by small external compensation components. Besides the feed-forward control path offers an excellent line transient rejection. The integrated soft-start feature limits the current peak as well as voltage overshot at start-up.
Integrated power transistor
PWM regulation with feed-forward
Synchronization input
Very low shutdown current consumption (<2µA)
Soft-start function
Input undervoltage lockout
±2% Output voltage tolerance (±4% for full load current range)
Green product

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