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UC3874DWTR-1

18 Terminals 9V~36V 18-Pin UC3874 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver

Manufacturer: Texas Instruments
Origchip NO: 815-UC3874DWTR-1
Package: 18-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 631
Description: 18 Terminals 9V~36V 18-Pin UC3874 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Function	Step-Down
Number of Outputs	1
Output Type	Transistor Driver
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
Input Voltage (Max)	36V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PUSH-PULL
Max Frequency	300kHz
Duty Cycle (Max)	100%
Clock Sync	No
Height Seated (Max)	2.65mm
Width	7.5mm
RoHS Status	ROHS3 Compliant
Mounting Type	Surface Mount
Package / Case	18-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Number of Pins	18
Operating Temperature	0°C~70°C TA
Packaging	Tape & Reel (TR)
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	18
ECCN Code	EAR99
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Form	GULL WING
Base Part Number	UC3874

UC3874DWTR-1 Overview

Capsuled in the 18-SOIC (0.295, 7.50mm Width) package, the switching controller suits most application needs. For outputs of 1, this dc motor controller is suitable. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. There are Transistor Driver dc switching's output (s) that it can handle. This dc control has a supply voltage and operating voltage of 9V~36V. Suitable for a 0°C~70°C TA dc switcher. Using this switching controller, it is possible to switch at Up to 300kHz. A generalization of dc dc regulator can be made using Surface Mount. Switching control is made easier with the dcdc regulator's Soft Start. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminals (s) are designed at DUAL. A variety of dc switching's functions can be performed on 18 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. There is a DC switcher's nominal voltage of 12V. UC3874 can be searched for other relevant dc to dc converter ics. 18 pins are on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. A maximum voltage of 36V is accepted by the dc to dc regulator as an input voltage. DC regulator has a maximum frequency of 300kHz. Switching converter outputs current to the greatest value of 1A.