ON Semiconductor UC3844BN

Name: UC3844BN
Brand: ON Semiconductor
SKU: 3730820-UC3844BN
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC3844BN

Manufacturer:: ON Semiconductor

Ventron No:: 3730820-UC3844BN

Description:: IC REG CTRLR PWM CM 8-DIP

ECAD Model:

Datasheet:: UC3844B,45B & UC2844B,45B

Specifications

ON Semiconductor UC3844BN technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor UC3844BN.

Factory Lead Time
14 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Number of Pins
8
Weight
4.535924g
Operating Temperature
0°C~70°C TJ
Packaging
Tube
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn) - annealed
Subcategory
Switching Regulator or Controllers
Max Power Dissipation
1.25W
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
250kHz
Base Part Number
UC3844
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
13.5V
Output Type
Transistor Driver
Max Output Current
1A
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
200mA
Voltage - Supply (Vcc/Vdd)
10V~30V
Max Supply Current
17mA
Control Features
Frequency Control
Topology
Boost, Flyback
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 500kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Fall Time (Typ)
50 ns
Nominal Input Voltage
15V
Switcher Configuration
SINGLE
Max Duty Cycle
50 %
Duty Cycle (Max)
48%
Height
3.32mm
Length
10.92mm
Width
6.6mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

UC3844BN Overview
The part status of this component is active, meaning it is currently in production and available for use. Its terminal finish is matte tin (Sn) and has been annealed for added durability. The technology used in this component is bipolar, indicating that it utilizes both positive and negative charges for its operation. Its terminal position is dual, meaning it has two separate terminals for connection. The terminal pitch, or distance between terminals, is 2.54mm. This component has a frequency of 250kHz and can handle an output current of 200mA. Its voltage supply range is 10V to 30V, and it can switch frequencies of up to 500kHz. The maximum duty cycle for this component is 50%, ensuring efficient and reliable operation.

UC3844BN Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 250kHz

UC3844BN Applications
There are a lot of STMicroelectronics UC3844BN DC to DC converter applications.

Packaging
Product testing
Handheld GPS
Balance equipment
Electrical distribution systems
seismic instrument power circuits
Communication system
Drilling machines
Telecommunications equipment
USB circuits

UC3844BN More Descriptions

UC3844B Series 250 kHz High Performance Current Mode PWM Controller - DIP-8
CURRENT-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 50ns 1.25W 0C~70C TJ Up to 500kHz
Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube
500kHz 10V~30V MiniDIP-8 AC-DC Controllers & Regulators ROHS
Current-PWM 1A 11,5-30V 500kHz DIP8
PWM Pulse Width Modulator Controllers 0.5mA Current Mode
Pwm Cont, Current Mode, 500Khz, Minidip; Input Voltage:15V; Output Voltage:5V; Output Current:1A; Supply Voltage Min:-; Supply Voltage Max:-; Controller Ic Case Style:Minidip; No. Of Pins:8Pins; Frequency:500Khz; Product Range:- Rohs Compliant: Yes |Stmicroelectronics UC3844BN
STMICROELECTRONICS UC3844BN CURRENT MODE PWM CONTROLLERS
Current Mode PWM Controller, UVLO On/Off 16/10V, Duty Cycle 50% max, 0÷70°C; UC3844AN, UC3844BN, UC3844BNG, TL3844P

Certification