18 Terminals 4.4V~36V 18-Pin UC2874 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver
SOT-23
UC2874DW-2 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
Number of Pins
18
Operating Temperature
-25°C~85°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
UC2874
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Max Output Current
500mA
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.4V~36V
Quiescent Current
8.5mA
Control Features
Soft Start
Max Output Voltage
30V
Topology
Buck
Min Input Voltage
10V
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 300kHz
Max Input Voltage
36V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Min Output Voltage
2.5V
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
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
80
$11.40525
$912.42
UC2874DW-2 Product Details
UC2874DW-2 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. PMIC packaging is solid with a Tube enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control operates at 4.4V~36V and has a 4.4V~36V supply voltage. Worked in an dc switcher with a -25°C~85°C TA rating. The switching controller is capable of switching at the Up to 300kHz position. Surface Mount makes it suitable for general dc dc regulator. To provide efficient switching control, Soft Start is included in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. The 18 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. Other relevant dc to dc converter ics can be found by searching "UC2874". 18 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. It is estimated that this dc regulatorhas a maximum frequency of 300kHz. In dormant mode, 8.5mA is used. The maximum input voltage of dc switcher is 36V, so users should limit their voltage accordingly. 10V is the required supply voltage. A dc switcher can only produce an output current of 500mA. Datasheets indicate that the switching converter can output 30V volts at its maximum. Its lowest voltage output is not less than 2.5V.
UC2874DW-2 Features
Transistor Driver Outputs Switching Frequency: Up to 300kHz Soft Start PULSE WIDTH MODULATION
UC2874DW-2 Applications
There are a lot of Texas Instruments UC2874DW-2 DC to DC converter applications.