8 Terminals 7.6V~30V 8-Pin UC384* DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver
SOT-23
UC3845NG Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mount
Surface Mount, Through Hole
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Number of Pins
8
Operating Temperature
0°C~70°C TA
Packaging
Tube
Published
2005
JESD-609 Code
e3
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
275kHz
Base Part Number
UC384*
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
5.1V
Output Type
Transistor Driver
Operating Supply Voltage
30V
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
Control Features
Frequency Control
Topology
Boost, Flyback
Control Mode
CURRENT-MODE
Frequency - Switching
500kHz
Input Voltage (Max)
25V
Q Factor
500
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Fall Time (Typ)
50 ns
Switcher Configuration
SINGLE
Duty Cycle (Max)
48%
Height Seated (Max)
4.45mm
Width
7.62mm
RoHS Status
RoHS Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.020014
$2.020014
10
$1.905674
$19.05674
100
$1.797805
$179.7805
500
$1.696043
$848.0215
1000
$1.600040
$1600.04
UC3845NG Product Details
UC3845NG Overview
With its 8-DIP (0.300, 7.62mm) package, the switching controller fits the needs of most applications. dc motor controller is suitable for 1 output generation. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of handling Transistor Driver dc switching's outputs (s). Voltages 7.6V~30V are the dc control's supply voltage and operating voltage, respectively. Suitable for work in a 0°C~70°C TA dc switcher. Using this switching controller, it is possible to switch at 500kHz. The Through Hole value makes it suitable for general dc dc regulator. To provide efficient switching control, Frequency Control is included in the dcdc regulator. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. There are a DUAL terminal on the switching converters. A variety of 8 terminations are available in dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. A search for "UC384*" will reveal other relevant dc to dc converter ics. There are 8 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. A 5.1V voltage of DC regulator was detected in the test statistics. The dc to dc regulator can only accept a maximum input voltage of 25V. The dc dc regulator's usual output current is 1kA, which should be noted down when you start a project. In most applications and prototypes, DC switcher's Surface Mount, Through Hole makes it suitable. Switching controllers work at 275kHz Hz. If the user wishes to run the voltage regulator dc to dc in a circuit safely and reliably, they should apply 30V.
UC3845NG Features
Transistor Driver Outputs Switching Frequency: 500kHz Frequency Control PULSE WIDTH MODULATION Frequency: 275kHz
UC3845NG Applications
There are a lot of ON Semiconductor UC3845NG DC to DC converter applications.
Linear guide
ATMs
SMT equipment
Adjustable voltage or current linear circuits
seismic instrument power circuits
Computer rooms
Flexible manufacturing cells
Surface processing equipment
Shearing machines
Low output voltage switching power supply circuits