TI UC3845ADWTRG4

Manufacturer No:

UC3845ADWTRG4

Manufacturer:

Package:

16-SOIC (0.295, 7.50mm Width)

Description:

16 Terminals 7.6V~30V 16-Pin UC3845 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver

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UC3845ADWTRG4 information

TI UC3845ADWTRG4 technical specifications, attributes, parameters and parts with similar specifications to TI UC3845ADWTRG4.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
16-SOIC (0.295, 7.50mm Width)

Surface Mount
YES

Number of Pins
16

Operating Temperature
0°C~70°C TA

Packaging
Tape & Reel (TR)

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
16

ECCN Code
EAR99

Subcategory
Switching Regulator or Controllers

Technology
BIPOLAR

Terminal Position
DUAL

Terminal Form
GULL WING

Frequency
450kHz

Base Part Number
UC3845

Function
Step-Up, Step-Down, Step-Up/Step-Down

Number of Outputs
1

Output Voltage
15V

Output Type
Transistor Driver

Operating Supply Voltage
30V

Input Voltage-Nom
15V

Analog IC - Other Type
SWITCHING CONTROLLER

Output Configuration
Positive, Isolation Capable

Voltage - Supply (Vcc/Vdd)
7.6V~30V

Control Features
Frequency Control

Topology
Buck, Boost, Flyback, Forward Converter

Control Mode
CURRENT-MODE

Frequency - Switching
500kHz

Control Technique
PULSE WIDTH MODULATION

Rise Time
50ns

Synchronous Rectifier
No

Fall Time (Typ)
50 ns

Nominal Input Voltage
25V

Switcher Configuration
SINGLE

Max Duty Cycle
50 %

Duty Cycle (Max)
48%

Height Seated (Max)
2.65mm

Width
7.5mm

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for TI UC3845ADWTRG4.

Datasheets:

texasinstruments-uc3845adwtrg4-datasheets-8384.pdf

UC3845ADWTRG4 Overview

Capsuled in the 16-SOIC (0.295, 7.50mm Width) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 7.6V~30V. Qualified to work in a 0°C~70°C TA dc switcher. This switching controller can switch at 500kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Frequency Control for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. 16 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "UC3845". Switching converter has a total of 16 pins. Switching converter is a type of Switching Regulator or Controllers in particular. According to the test statistics, DC regulator outputs 15V voltage. The dc dc regulator's usual output current is 200mA, which should be noted down when you start a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 50 %. The switching controller works at a frequency of 450kHz. It is suggested that users apply 30V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. For nominal working status, the input voltage can be set as 25V.

UC3845ADWTRG4 Features

Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz

UC3845ADWTRG4 Applications

There are a lot of Texas Instruments
UC3845ADWTRG4 DC to DC converter applications.

CNC system
Servo drive system
Digital display device
Linear guide
Ball screw pair
Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments

User Guide

PURCHASE

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IMPORTANT NOTICE

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SHIPPING COST

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SHIPPING METHOD

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.