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UC2845BDG

14 Terminals 7.6V~30V 14-Pin UC284*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver

Manufacturer: ON Semiconductor
Origchip NO: 598-UC2845BDG
Package: 14-SOIC (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 577
Description: 14 Terminals 7.6V~30V 14-Pin UC284*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	2 Weeks
Lifecycle Status	ACTIVE (Last Updated: 1 week ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154, 3.90mm Width)
Number of Pins	14
Operating Temperature	-25°C~85°C TA
Packaging	Tube
Published	2008
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
ECCN Code	EAR99
Terminal Finish	Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	UC284*B
Function	Step-Up, Step-Up/Step-Down
Number of Outputs	1
Output Voltage	5.05V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive or Negative, Isolation Capable
Output Current	1kA
Voltage - Supply (Vcc/Vdd)	7.6V~30V
Max Supply Current	17mA
Control Features	Frequency Control
Topology	Boost, Flyback
Control Mode	CURRENT-MODE
Frequency - Switching	500kHz
Input Voltage (Max)	25V
Halogen Free	Halogen Free
Control Technique	PULSE WIDTH MODULATION
Rise Time	50ns
Synchronous Rectifier	No
Fall Time (Typ)	50 ns
Switcher Configuration	SINGLE
Max Frequency	275kHz
Max Duty Cycle	48 %
Length	8.65mm
Width	3.9mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UC2845BDG Overview

In the 14-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. 1 outputs are supported by the dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. There are Transistor Driver dc switching's output (s) that it can handle. This dc control operates at 7.6V~30V and has a 7.6V~30V supply voltage. Qualified to work in a -25°C~85°C TA dc switcher. With this switching controller, you can switch at 500kHz. The Surface Mount value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. A switching converters's terminal (s) sits at the DUAL position. Various 14 terminations. 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 15V. Search for "UC284*B" to find other relevant dc to dc converter ics. There are 14 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. The test statistics indicate that DC regulator outputs a voltage of 5.05V. Considering the dc to dc regulator can only accept 25V input voltage, it is important to take note of this. The dc dc regulator's usual output current is 1kA, which should be noted down when you start a project. A duty cycle set at 48 % ensures voltage regulator dc to dc reliability during power-on and power-off. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulator275kHz has the maximum frequency. The component might suffer damage if the current exceeds 17mA.