18 Terminals 9V~36V 18-Pin UC3874 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver
SOT-23
UC3874DW-1 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
18-SOIC (0.295, 7.50mm Width)
Number of Pins
18
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
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Base Part Number
UC3874
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Operating Supply Voltage
36V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
9V~36V
Control Features
Soft Start
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
1A
Frequency - Switching
Up to 300kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
300kHz
Duty Cycle (Max)
100%
Clock Sync
No
Height
2.65mm
Length
11.5mm
Width
7.5mm
Thickness
2.35mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
80
$11.01300
$881.04
UC3874DW-1 Product Details
UC3874DW-1 Overview
With a 18-SOIC (0.295, 7.50mm Width) package, the switching controller is suitable for a wide range of applications. It is sufficient to generate 1 outputs with this dc motor controller. The pmic is packaged in Tube solid enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 9V~36V. Suitable for a 0°C~70°C TA dc switcher. The switching controller can be switched at Up to 300kHz. 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 Soft Start. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. A variety of terminations with 18 of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. Search for "UC3874" to find other relevant dc to dc converter ics. There are a total of 18 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. This Surface Mount makes DC switcher suitable for most prototypes and applications. This dc regulatorhas a max frequency of 300kHz. It is suggested that users apply 36V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. 1A is the largest value switching converter outputs.
UC3874DW-1 Features
Transistor Driver Outputs Switching Frequency: Up to 300kHz Soft Start PULSE WIDTH MODULATION
UC3874DW-1 Applications
There are a lot of Texas Instruments UC3874DW-1 DC to DC converter applications.