8 Terminals 7.6V~30V 8-Pin UC384*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver
SOT-23
UC3845BVN Datasheet
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Specifications
Name
Value
Type
Parameter
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Surface Mount
NO
Number of Pins
8
Operating Temperature
-40°C~105°C TA
Packaging
Tube
Published
2000
JESD-609 Code
e0
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
275kHz
Base Part Number
UC384*B
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
1A
Voltage - Supply (Vcc/Vdd)
7.6V~30V
Quiescent Current
12mA
Control Features
Frequency Control
Topology
Boost, Flyback
Control Mode
CURRENT-MODE
Frequency - Switching
500kHz
Input Voltage (Max)
25V
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Fall Time (Typ)
50 ns
Switcher Configuration
SINGLE
Max Duty Cycle
48 %
Height Seated (Max)
4.45mm
Width
7.62mm
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.741067
$0.741067
10
$0.699120
$6.9912
100
$0.659547
$65.9547
500
$0.622214
$311.107
1000
$0.586995
$586.995
UC3845BVN Product Details
UC3845BVN Overview
This switching controller fits most application requirements since it is packaged in a 8-DIP (0.300, 7.62mm) package. For 1 outputs, the dc motor controller is appropriate. An enclosure of Tube is used to package the PMIC. A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 7.6V~30V. Suitable for a -40°C~105°C TA dc switcher. With this switching controller, you can switch at 500kHz. The Through Hole value makes it suitable for general dc dc regulator. Frequency Control is used for efficient switching control in the dcdc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . An array of 8 terminations of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. It is inputted with a DC switcher's voltage of 15V. Search for "UC384*B" to find other relevant dc to dc converter ics. Switching converter has a total of 8 pins. Switching converter is a type of Switching Regulator or Controllers in particular. Based on the test statistics, DC regulator outputs voltage 5.1V. It should be fully noted that the dc to dc regulator only accepts 25V input voltage at most. In most cases, the dc dc regulator's output current is 1A. This information should be noted when you begin working with the component. It is set to 48 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. The switching controller works at a frequency of 275kHz. A circuit should contain 30V in order to ensure the voltage regulator dc to dc runs safely and reliably. In a dormant state, the dc switching uses 12mA.
UC3845BVN Features
Transistor Driver Outputs Switching Frequency: 500kHz Frequency Control PULSE WIDTH MODULATION Max Duty Cycle: 48 % Frequency: 275kHz
UC3845BVN Applications
There are a lot of ON Semiconductor UC3845BVN DC to DC converter applications.