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