5.5V~14.5V 32-Pin IR3621MPBF DC to DC converter IC2 Outputs 200kHz~500kHz Transistor Driver
SOT-23
IR3621MPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
32-VFQFN Exposed Pad
Number of Pins
32
Supplier Device Package
32-MLPQ (5x5)
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2005
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Frequency
500kHz
Base Part Number
IR3621MPBF
Function
Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Max Supply Voltage
14.5V
Min Supply Voltage
5.5V
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
5.5V~14.5V
Control Features
Frequency Control, Power Good, Soft Start
Topology
Buck
Frequency - Switching
200kHz~500kHz
Synchronous Rectifier
Yes
Nominal Input Voltage
20V
Max Frequency
345kHz
Duty Cycle (Max)
86.5%
Clock Sync
Yes
Output Phases
2
Height
880μm
Length
5mm
Width
5mm
REACH SVHC
No SVHC
RoHS Status
RoHS Compliant
IR3621MPBF Product Details
IR3621MPBF Overview
This switching controller fits most application requirements since it is packaged in a 32-VFQFN Exposed Pad package. It is sufficient to generate 2 outputs with this dc motor controller. An enclosure of Tube is used to package the PMIC. It is capable of handling Transistor Driver dc switching's outputs (s). dc controls with 5.5V~14.5V voltage are supplied and operated. Worked in a -40°C~125°C TJ dc switcher before. This switching controller can switch at 200kHz~500kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. Switching control is made easier with the dcdc regulator's Frequency Control, Power Good, Soft Start. Searching "IR3621MPBF" will return other relevant dc to dc converter ics. There are only 32 pins on switching converter. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. It is estimated that this dc regulatorhas a maximum frequency of 345kHz. There is 500kHz frequency setting on the switching controller. A temperature -40°C lower than -40°C should be maintained. Running the machine at 125°C is ideal. You can set the input voltage to 20V for nominal working status. There is 32-MLPQ (5x5) dc dc controller package associated with this part. Voltage maximum is rated 14.5V.
IR3621MPBF Features
Transistor Driver Outputs Switching Frequency: 200kHz~500kHz Frequency Control, Power Good, Soft Start Frequency: 500kHz
IR3621MPBF Applications
There are a lot of Infineon Technologies IR3621MPBF DC to DC converter applications.