STMicroelectronics UC3845BD1013TR

Name: UC3845BD1013TR
Brand: STMicroelectronics
SKU: 3848067-UC3845BD1013TR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC3845BD1013TR

Manufacturer:: STMicroelectronics

Ventron No:: 3848067-UC3845BD1013TR

Description:: IC REG CTRLR BOOST/FLYBACK 8SOIC

ECAD Model:

Datasheet:: UC3845BD1013TR

Specifications

STMicroelectronics UC3845BD1013TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics UC3845BD1013TR.

Factory Lead Time
10 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width)
Number of Pins
8
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Frequency
500kHz
Reflow Temperature-Max (s)
30
Base Part Number
UC3845
Function
Step-Up/Step-Down
Number of Outputs
1
Output Voltage
5.1V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive, Isolation Capable
Output Current
1A
Voltage - Supply (Vcc/Vdd)
7.6V~30V
Max Supply Current
12mA
Quiescent Current
12mA
Control Features
Frequency Control
Topology
Boost, Flyback
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Fall Time (Typ)
50 ns
Nominal Input Voltage
30V
Switcher Configuration
SINGLE
Max Duty Cycle
50 %
Duty Cycle (Max)
48%
Height
1.25mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

UC3845BD1013TR Overview
Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. For outputs of 1, this dc motor controller is suitable. Tape & Reel (TR) solid enclosure protects the pmic. The program can handle Transistor Driver dc switching's outputs (s). 7.6V~30V is the supply voltage and the operating voltage of the dc control. Qualified to work in an dc switcher with -40°C~150°C TJ. The Surface Mount allows it to be used for dc dc regulator in general. To provide efficient switching control, Frequency Control is included in the dcdc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . The 8 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Searching "UC3845" will return other relevant dc to dc converter ics. 8 pins are present on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. Statistically, the DC regulator outputs 5.1V voltage. If you start a project, note down the dc dc regulator's usual output current of 1A. voltage regulator dc to dcs with a 50 % duty cycle are designed to be reliable when powered on and powered off. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. Switching controllers operate at 500kHz frequencies. The dc switching utilizes 12mA when it is in a dormant state. Input voltage can be set to 30V for nominal working status. Continually operating at more than 12mA may cause malfunctions and damage to the component.

UC3845BD1013TR Features
Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

UC3845BD1013TR Applications
There are a lot of STMicroelectronics UC3845BD1013TR DC to DC converter applications.

Electrical distribution systems
CMM
Medical monitoring systems
Automatic testing equipment
Production lines
Adjustable voltage or current linear circuits
CNC system
Electric water heaters
Household control circuits
Shearing machines

UC3845BD1013TR More Descriptions

UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-14
PWM CONTROLLER, 500KHZ, 0 TO 70DEG C; Input Voltage: 30V; Output Voltage: -; Output Current: 1A; Supply Voltage Min: -; Supply Voltage Max: -; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Frequency: 500kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 3 - 168 hours; SVHC: No SVHC (15-Jan-2019)
Topology = Flyback / Output Voltage Min. V = 5 / Output Voltage Max. V = 5 / Output Current A = 1 / Switching Frequency kHz = 500 / Duty Cycle % = 50 / Outputs = 2 / Supply Voltage Min. V = 30 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 150 / Package Type = SO-8 / Pins = 8 / Mounting Type = SMD / Packaging = Tape & Reel / Length mm = 5 / Width mm = 4 / Height mm = 1.25 / Power Dissipation (Pd) W = 1.25

Certification