ONSEMI UC3845BVD1R2
Manufacturer No:
UC3845BVD1R2
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
8 Terminals 7.6V~30V 8-Pin UC384*B DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver
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UC3845BVD1R2 information
ONSEMI UC3845BVD1R2 technical specifications, attributes, parameters and parts with similar specifications to ONSEMI UC3845BVD1R2.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Surface Mount
- YES
- Number of Pins
- 8
- Operating Temperature
- -40°C~105°C TA
- Packaging
- Tape & Reel (TR)
- Published
- 2007
- 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 Form
- GULL WING
- Peak Reflow Temperature (Cel)
- 240
- Frequency
- 275kHz
- Time@Peak Reflow Temperature-Max (s)
- 30
- Base Part Number
- UC384*B
- Function
- Step-Up, Step-Up/Step-Down
- Number of Outputs
- 1
- Output Voltage
- 5.1V
- 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 %
- Length
- 4.9mm
- Width
- 3.9mm
- RoHS Status
- RoHS Compliant
- Lead Free
- Contains Lead
Download datasheets and manufacturer documentation for ONSEMI UC3845BVD1R2.
Datasheets:
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UC3845BVD1R2 Overview
This switching controller fits most application requirements since it is packaged in a 8-SOIC (0.154, 3.90mm Width) package. 1 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. 7.6V~30V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~105°C TA dc switcher. There is a switch at 500kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Frequency Control is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 8 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "UC384*B". There are only 8 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. DC regulator outputs 5.1V voltage according to the test statistics. The dc to dc regulator can only accept a maximum input voltage of 25V. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. voltage regulator dc to dcs with a 48 % duty cycle are designed to be reliable when powered on and powered off. Switching controllers operate at 275kHz frequencies. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 30V. When the dc switching is dormant, it uses 12mA.
UC3845BVD1R2 Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 275kHz
UC3845BVD1R2 Applications
There are a lot of ON Semiconductor
UC3845BVD1R2 DC to DC converter applications.
- Digital display device
- Linear guide
- Ball screw pair
- Computer application technology
- Network technology
- Automation technology
- CMM
- Various precision measuring instruments
- Various precision measuring detectors
- Flaw detection equipment
User Guide
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