18 Terminals 9V~36V 18-Pin UC2874 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver
SOT-23
UC2874DW-1G4 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
-25°C~85°C TA
Packaging
Tube
JESD-609 Code
e4
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
UC2874
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
Min Input Voltage
4.5V
Control Mode
CURRENT-MODE
Output Current-Max
1A
Frequency - Switching
Up to 300kHz
Max Input Voltage
36V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
300kHz
Duty Cycle (Max)
100%
Clock Sync
No
Height
2.35mm
Length
11.62mm
Width
7.52mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
80
$10.22675
$818.14
UC2874DW-1G4 Product Details
UC2874DW-1G4 Overview
In the 18-SOIC (0.295, 7.50mm Width) package, the switching controller meets most application requirements. dc motor controller is suitable for 1 output generation. Tube solid enclosure protects the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). Voltages 9V~36V are the dc control's supply voltage and operating voltage, respectively. Suitable for a -25°C~85°C TA dc switcher. A switching controller such as this can switch at a value of Up to 300kHz . The Surface Mount allows it to be used for dc dc regulator in general. Switching control is made easier with the dcdc regulator's Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. DUAL are the position of the terminal of the switching converters. Various 18 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. UC2874 can be used to locate other relevant dc to dc converter ics. Total pins of switching converter are 18. Particularly, switching converter is a type of Switching Regulator or Controllers. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. There is a maximum frequency of 300kHz for this dc regulators. To operate the voltage regulator dc to dc safely and reliably, users should apply 36V. A value of 1A is output as the maximum value of current. In order to limit the voltage of a dc switcher whose maximum input voltage is 36V, it must be limited by the user. There must be a 4.5V supply voltage.
UC2874DW-1G4 Features
Transistor Driver Outputs Switching Frequency: Up to 300kHz Soft Start PULSE WIDTH MODULATION
UC2874DW-1G4 Applications
There are a lot of Texas Instruments UC2874DW-1G4 DC to DC converter applications.