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UC2845BD1R2G

UC2845BD1R2G

UC2845BD1R2G

ON Semiconductor

8 Terminals 7.6V~30V 8-Pin UC284*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver

SOT-23

UC2845BD1R2G Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 10 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -25°C~85°C TA
Packaging Tape & Reel (TR)
Published 1999
JESD-609 Code e3
Pbfree Code yes
Part Status Active
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 Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 52kHz
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 5V
Output Type Transistor Driver
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
Max Supply Current 17mA
Control Features Frequency Control
Topology Boost, Flyback
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Halogen Free Halogen Free
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 ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $0.22460 $0.4492
5,000 $0.21011 $1.05055
12,500 $0.19562 $2.34744
25,000 $0.18547 $4.63675
UC2845BD1R2G Product Details

UC2845BD1R2G Overview


Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. This dc motor controller can be used to generate outputs with 1 numbers. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). 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. It can switch at 500kHz. The Surface Mount allows it to be used for dc dc regulator in general. Switching control is made easier with the dcdc regulator's Frequency Control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. Various 8 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. A search for "UC284*B" will reveal other relevant dc to dc converter ics. Pins number 8 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. Statistically, DC regulator outputs 5V volts. It's important to remember that the dc dc regulator's normaloutput current is 1A, so you should note it down when starting a new project. Voltage regulator dc to dc is designed to operate at 48 % duty cycle during power-ups and power-downs to ensure reliability. This Surface Mount makes DC switcher suitable for most prototypes and applications. Switching controllers work at 52kHz Hz. In the presence of a current greater than 17mA, the component may fail to operate properly and may be damaged.

UC2845BD1R2G Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 52kHz

UC2845BD1R2G Applications


There are a lot of ON Semiconductor UC2845BD1R2G DC to DC converter applications.

  • Surface processing equipment
  • Electric water heaters
  • Series voltage regulation circuits
  • Refrigerators of central air conditioners
  • Printing equipment
  • Energy management systems
  • Die casting equipment
  • Arc suppression circuits
  • Motor controller circuits
  • Low output voltage switching power supply circuits

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