Name: IR3859MTR1PBF
Brand: Infineon Technologies
SKU: IR3859MTR1PBF
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	17-PowerVQFN
Number of Pins	17
Supplier Device Package	17-PQFN (5x6)
Operating Temperature	-40°C~125°C TJ
Packaging	Tape & Reel (TR)
Published	2012
Series	SupIRBuck®
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2 (1 Year)
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
Base Part Number	IR3859MPBF
Function	Step-Down
Number of Outputs	1
Voltage - Input (Max)	21V
Output Voltage	18.9V
Output Type	Adjustable
Max Output Current	9A
Operating Supply Voltage	5.5V
Voltage - Input (Min)	1.5V
Output Configuration	Positive
Current - Output	9A
Max Output Voltage	18.9V
Voltage - Output (Min/Fixed)	0.7V
Topology	Buck
Min Input Voltage	1.5V
Frequency - Switching	225kHz~1.65MHz
Max Input Voltage	21V
Synchronous Rectifier	Yes
Min Output Voltage	700mV
Voltage - Output (Max)	18.9V
Height	950μm
Length	5mm
Width	4mm
Radiation Hardening	No
REACH SVHC	No SVHC
RoHS Status	RoHS Compliant
Lead Free	Lead Free

IR3859MTR1PBF Product Details

IR3859MTR1PBF Overview

As a result of the use of the Tape & Reel (TR) package, the performance of this voltage regulator is optimized. Space-saving 17-PowerVQFN packages are available for this harley voltage regulator. There are 1 outputs configured on the voltage regulator. ICs such as this voltage regulator are capable of generating Adjustable outputs through their output pins. The voltage regulator 12v fits the Surface Mount mounting hole. This voltage regulator 12v should operate at a temperature of -40°C~125°C TJ when operating. 225kHz~1.65MHz is the switching frequency of this DC-DC switching regulator. A dc to dc voltage regulator's minimum input voltage of 1.5V is required for this voltage regulator to operate. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.7V volts. Featuring a maximum design flexibility of 9A, dc to dc voltage regulator has a maximum output current of 9A. The maximum input voltage of voltage regulator is 21V. DC/DC regulators such as this one belong to the IR3859MPBF family of products. Voltage of voltage regulator can be delivered at 18.9V volts. In order to operate voltage regulator, there are 17 pins that must be connected. For this switching regulator, it is recommended that the output voltage is at least 700mV volts. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 9A A. 18.9V's maximal output voltage allows adjusting voltage regulator to operate easily. As a result, it is able to provide adjusting voltage regulator a maximum output voltage of 18.9V. A type of DC-DC switching regulator, belonging to the SupIRBuck® family of voltage regulators, is what we are describing here. DC-DC switching regulator with 5.5V supply voltage. Stable operation is enabled by the high-limit maximum operating temperature 125°C of harley voltage regulator. A minimum operating temperature of -40°C is required to ensure harley voltage regulator's reliability. The dc to dc voltage regulator's minimum input voltage for this voltage regulator 12v is 1.5V. Designed to sustain a maximum input voltage of 21V, this DC-DC switching regulator maintains a maximum output voltage of DC.