1.5V 17-Pin IR3853MPBF DC DC Voltage Regulator 1 Outputs 225kHz~1.65MHz Tape & Reel (TR) 4A 17-PowerVQFN
SOT-23
IR3853MTR1PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
17-PowerVQFN
Number of Pins
17
Supplier Device Package
17-PQFN (4x5)
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
IR3853MPBF
Function
Step-Down
Number of Outputs
1
Voltage - Input (Max)
21V
Output Voltage
18.9V
Output Type
Adjustable
Max Output Current
4A
Operating Supply Voltage
5.5V
Voltage - Input (Min)
1.5V
Output Configuration
Positive
Current - Output
4A
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
IR3853MTR1PBF Product Details
IR3853MTR1PBF Overview
A Tape & Reel (TR) package is used in this voltage regulator to optimize performance. Space savings are achieved by placing this voltage regulator in the 17-PowerVQFN package. The voltage regulator 12v has 1 outputs. This DC DC switching regulator generates Adjustable output on its output pins. Switching regulators like this one can be mounted on the Surface Mount mounting system. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. A DC-DC switching regulator of this type operates at a switching frequency of 225kHz~1.65MHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 1.5V. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.7V. The output current of 4A makes dc to dc voltage regulator feature maximum design flexibility. The maximum input voltage of this voltage regulator 12v is 21V. DC/DC regulators of this type are part of the IR3853MPBF family of voltage regulator 12vs. There is a possibility that DC DC switching regulator can give voltage at 18.9V volts. During switching regulator operation, 17 pins are used. In order for this switching regulator to work properly, the output voltage should be at least 700mVV. Switching regulator has a maximum output current of 4A A, which is sufficient to meet the requirements of operation. On the basis of the maximum output voltage of 18.9V, adjusting voltage regulator can be operated easily. An output voltage of 18.9V is provided by this regulator voltage. This voltage regulator belongs to the SupIRBuck? family and is known as a switching DC-DC regulator. 5.5V is the supply voltage for this DC-DC switching regulator. Operating at the high-limit maximum operating temperature 125°C makes the voltage regulator stable. It operates with the minimum operating temperature of -40°C to ensure harley voltage regulator's reliability. With regard to the input voltage, it is compatible with a minimum voltage of 1.5V. An output voltage of 21V is maximum for this voltage regulator 12v.
IR3853MTR1PBF Features
1 outputs 17 pins Operating supply voltage of 5.5V
IR3853MTR1PBF Applications
There are a lot of Infineon Technologies IR3853MTR1PBF Voltage Regulators applications.