UC3845BNST Allicdata Electronics
Allicdata Part #:

497-6137-5-ND

Manufacturer Part#:

UC3845BNST

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: STMicroelectronics
Short Description: IC REG CTRLR BST/FLYBK 8-MINIDIP
More Detail: Boost, Flyback Regulator Positive, Isolation Capab...
DataSheet: UC3845BNST datasheetUC3845BNST Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: --
Packaging: Tube 
Part Status: Obsolete
Output Type: Transistor Driver
Function: Step-Up/Step-Down
Output Configuration: Positive, Isolation Capable
Topology: Boost, Flyback
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V
Frequency - Switching: 250kHz
Duty Cycle (Max): 48%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: --
Control Features: Frequency Control
Operating Temperature: -40°C ~ 150°C (TJ)
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-Mini DIP
Base Part Number: UC3845B
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

UC3845BNST is a switching synchronous rectification mode voltage regulator, developed by Texas Instruments. It is also a pulse width modulation (PWM) voltage regulator. It is mainly used in the industrial field, especially in the field of power supply.

UC3845BNST is an advanced DC/DC switching controller that can be used in a variety of power supplies. It is suitable for a wide range of voltage. It can work between 5V and 40V. It is designed to be used in buck, boost, buck/boost or inverting applications. It can also be used in flyback, SEPIC and other types of converter designs.

UC3845BNST has a wide range of features which make it a popular choice for many applications. It comes with a number of integrated features which make it easy to use and suitable for many power supply designs. It includes a low quiescent current, wide voltage range, low gate threshold voltage, overcurrent protection, junction thermal shutdown, and fault protection.

The working principle of UC3845BNST is quite simple. It is based on pulse width modulation (PWM) voltage regulation. The frequency of the PWM signal is set by an internal oscillator, and the duty cycle is adjusted by the user through the control voltage. The output voltage is regulated by comparing the PWM signal with an internal reference voltage.

UC3845BNST is a very versatile switching synchronous rectification mode voltage regulator which can be used in a variety of applications. It is especially popular in the industrial field, where it is used to provide a wide range of voltages to power a variety of devices. It is also used in PWM-based power supplies and different types of DC power converters.

Overall, UC3845BNST is a great choice for a wide range of applications, especially in the industrial power supply field. Its combination of low quiescent current, wide voltage range, and over current protection makes it a perfect choice for many different projects. It is a highly versatile switching synchronous rectification mode voltage regulator which is easy to use and suitable for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "UC38" Included word is 40
Part Number Manufacturer Price Quantity Description
UC385EVM-207 Texas Instru... 35.26 $ 1000 EVAL MOD FOR UCX82-X/UCX8...
UC3844D8 Texas Instru... -- 2968 IC REG CTRLR PWM CM 8SOIC...
UC3842D Texas Instru... -- 2976 IC REG CTRLR PWM CM 14SOI...
UC3842D8 Texas Instru... -- 1959 IC REG CTRLR PWM CM 8SOIC...
UC382TDTR-2 Texas Instru... 0.0 $ 1000 IC REG LIN 2.1V 3A DDPAK/...
UC382TDKTTT-1 Texas Instru... 0.0 $ 1000 IC REG LIN 1.5V 3A DDPAK/...
UC385TDKTTT-2 Texas Instru... 0.0 $ 1000 IC REG LIN 2.1V 5A DDPAK/...
UC382TDKTTT-ADJ Texas Instru... 3.95 $ 400 IC REG LIN POS ADJ 3A DDP...
UC385TD-2 Texas Instru... 4.7 $ 109 IC REG LIN 2.1V 5A DDPAK/...
UC382TDKTTT-2 Texas Instru... 3.95 $ 1000 IC REG LIN 2.1V 3A DDPAK/...
UC382TDKTTT-3 Texas Instru... 3.95 $ 1000 IC REG LIN 2.5V 3A DDPAK/...
UC382T-ADJ Texas Instru... -- 691 IC REG LINEAR POS ADJ 3A ...
UC382T-3 Texas Instru... 5.46 $ 621 IC REG LINEAR 2.5V 3A TO2...
UC382T-1 Texas Instru... -- 121 IC REG LINEAR 1.5V 3A TO2...
UC382T-2 Texas Instru... 5.46 $ 101 IC REG LINEAR 2.1V 3A TO2...
UC385TDKTTT-1 Texas Instru... 5.45 $ 1000 IC REG LIN 1.5V 5A DDPAK/...
UC385TDKTTT-3 Texas Instru... -- 1000 IC REG LIN 2.5V 5A DDPAK/...
UC385TDKTTT-ADJ Texas Instru... -- 100 IC REG LIN POS ADJ 5A DDP...
UC385T-1 Texas Instru... 7.53 $ 803 IC REG LINEAR 1.5V 5A TO2...
UC385T-ADJ Texas Instru... -- 138 IC REG LINEAR POS ADJ 5A ...
UC385T-2 Texas Instru... 7.53 $ 130 IC REG LINEAR 2.1V 5A TO2...
UC385T-3 Texas Instru... -- 107 IC REG LINEAR 2.5V 5A TO2...
UC3844BD1R2G ON Semicondu... -- 2500 IC REG CTRLR PWM CM 8-SOI...
UC3845D8TR Texas Instru... -- 2500 IC REG CTRLR MULT TOPOLOG...
UC3843AD8TR Texas Instru... -- 2500 IC REG CTRLR MULT TOPOLOG...
UC3845AD8TR Texas Instru... -- 2500 IC REG CTRLR MULT TOPOLOG...
UC3845BD1G ON Semicondu... 0.4 $ 2574 IC REG CTRLR BOOST/FLYBAC...
UC3843BD1G ON Semicondu... 0.41 $ 1634 IC REG CTRLR FLYBACK 8SOI...
UC3842BNG ON Semicondu... 0.44 $ 3632 IC REG CTRLR BST FLYBK IS...
UC3845BNG ON Semicondu... 0.44 $ 2520 IC REG CTRLR BOOST/FLYBAC...
UC3842BN STMicroelect... -- 3753 IC REG CTRLR PWM CM 8-MIN...
UC3843BN STMicroelect... -- 3550 IC REG CTRLR BST/FLYBK 8-...
UC3843BD1 STMicroelect... 0.55 $ 1451 IC REG CTRLR BOOST/FLYBAC...
UC3845AD8 Texas Instru... -- 3005 IC REG CTRLR MULT TOPOLOG...
UC3842AN Texas Instru... -- 3741 IC REG CTRLR PWM CM 8DIPB...
UC3844N Texas Instru... -- 3623 IC REG CTRLR PWM CM 8DIPB...
UC3845AN Texas Instru... -- 1913 IC REG CTRLR MULT TOPOLOG...
UC3845N Texas Instru... -- 1648 IC REG CTRLR MULT TOPOLOG...
UC3846DW Texas Instru... -- 425 IC REG CTRLR MULT TOP 16S...
UC3825DW Texas Instru... 3.37 $ 159 IC REG CTRLR MULT TOP 16S...
Latest Products
LM5170PHPT

Switching Controller Polyphase Bidirecti...

LM5170PHPT Allicdata Electronics
LTC3785EUF

IC POWER MANAGEMENTBuck-Boost Regulator ...

LTC3785EUF Allicdata Electronics
AP3586CMPTR-G1

IC REG CTRLR BUCK 8-PSOPBuck Regulator P...

AP3586CMPTR-G1 Allicdata Electronics
MAX5069AAUE

IC REG CTRLR BUCK 16TSSOPBuck Regulator ...

MAX5069AAUE Allicdata Electronics
LM2745MTCX

IC REG CTRLR BUCK 14TSSOPBuck Regulator ...

LM2745MTCX Allicdata Electronics
LTC3890MPUH#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFNBuck Regula...

LTC3890MPUH#TRPBF Allicdata Electronics