18 Terminals 8V~32V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver
SOT-23
UC3841DW Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
18-SOIC (0.295, 7.50mm Width)
Surface Mount
YES
Operating Temperature
0°C~70°C TA
Packaging
Tube
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
18
Terminal Finish
NICKEL PALLADIUM GOLD
Additional Feature
CURRENT MODE OPERATION IS ALSO POSSIBLE
Technology
BICMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
20V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd)
8V~32V
Control Features
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start
Input Voltage (Min)
8V
Topology
Boost, Flyback, Forward Converter
Control Mode
CURRENT-MODE
Output Current-Max
1A
Frequency - Switching
500kHz
Input Voltage (Max)
30V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Switcher Configuration
SINGLE
Duty Cycle (Max)
95%
Height Seated (Max)
2.65mm
Width
7.5mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$8.27000
$8.27
500
$8.1873
$4093.65
1000
$8.1046
$8104.6
1500
$8.0219
$12032.85
2000
$7.9392
$15878.4
2500
$7.8565
$19641.25
UC3841DW Product Details
UC3841DW Overview
The switching controller fits in the 18-SOIC (0.295, 7.50mm Width) package and is ideal for most applications. dc motor controller is suitable for 1 output generation. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of handling Transistor Driver dc switching's outputs (s). DC control operates at 8V~32V volts and has 8V~32V supply voltage. Worked in a 0°C~70°C TA dc switcher before. The switching controller can be switched at 500kHz. dc dc regulator can be generalized using Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start. A SWITCHING CONTROLLER analog IC is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of 18 terminations are available in dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 20V. Input voltage of dc dc voltage regulator should be 8V. The dc to dc regulator can only accept a maximum input voltage of 30V. The value of DC to DC voltage regulator is set at CURRENT MODE OPERATION IS ALSO POSSIBLE in order to fulfill the requirements more effectively. 1A is the greatest value switching converter outputs as current.
UC3841DW Features
Transistor Driver Outputs Switching Frequency: 500kHz Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start PULSE WIDTH MODULATION CURRENT MODE OPERATION IS ALSO POSSIBLE
UC3841DW Applications
There are a lot of Rochester Electronics, LLC UC3841DW DC to DC converter applications.