KA3842B

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Mfr.Part #
KA3842B
Manufacturer
onsemi
Package / Case
8-DIP (0.300, 7.62mm)
Datasheet
Download
Description
IC OFFLINE SWITCH 8DIP
Stock
133
In Stock :
133

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Manufacturer :
onsemi
Product Category :
AC DC Converters, Offline Switches
Switcher Configuration :
Single
Control Mode :
CURRENT-MODE
Peak Reflow Temperature (Cel) :
260
Input Voltage-Nom :
15V
Duty Cycle :
97%
Length :
8.56mm
Number of Functions :
1
Output Current-Max :
1A
JESD-609 Code :
e3
Input Voltage (Min) :
12V
Width :
3.95mm
Internal Switch(s) :
No
Terminal Pitch :
1.27mm
Control Features :
Frequency Control
Time@Peak Reflow Temperature-Max (s) :
30
Qualification Status :
COMMERCIAL
Surface Mount :
yes
Height Seated (Max) :
1.8mm
Analog IC - Other Type :
SWITCHING CONTROLLER
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Package / Case :
8-DIP (0.300, 7.62mm)
Input Voltage (Max) :
30V
Terminal Form :
Gull wing
Pbfree Code :
yes
Frequency - Switching :
Up to 500kHz
Number of Terminations :
14
Packaging :
Tube
RoHS Status :
ROHS3 Compliant
Mounting Type :
Through Hole
Terminal Finish :
MATTE TIN
Voltage - Supply (Vcc/Vdd) :
10V~30V
JESD-30 Code :
R-PDSO-G14
Control Technique :
PULSE WIDTH MODULATION
Voltage - Start Up :
16V
Terminal Position :
Dual
Operating Temperature :
0°C~70°C TA
Pin Count :
14
Datasheets
KA3842B
Introducing AC DC Converters, Offline Switches onsemi KA3842B from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:8-DIP (0.300, 7.62mm), Number of Terminations:14, Mounting Type:Through Hole, Operating Temperature:0°C~70°C TA, KA3842B pinout, KA3842B datasheet PDF, KA3842B amp .Beyond AC DC Converters, Offline Switches onsemi KA3842B ,we also offer LNK623DG-TL, LNK3206D-TL, TNY285KG-TL, Our vast inventory has you covered. Contact us now for immediate solutions.

onsemi KA3842B


AC DC Converters, Offline Switches onsemi KA3842B Overview

The onsemi KA3842B is a versatile and robust integrated circuit dedicated to offline switching applications. This IC is designed in an 8-DIP package, making it suitable for compact designs while ensuring reliability and performance in high-demand environments. The KA3842B is adept at facilitating efficient power conversion and management, crucial for various electronic devices. Its primary role in AC DC converters and offline switching enhances system stability and optimizes power usage, making it a critical component in the development of energy-efficient solutions. This product’s superior design and onsemi’s reputation for quality components make the AC DC Converters, Offline Switches onsemi KA3842B an ideal choice for businesses looking to purchase reliable and effective solutions in bulk.

KA3842B Features

The KA3842B from onsemi is equipped with several key features that make it highly effective for power management applications:

  • Low Start-Up Current (<1.0mA)
  • High Voltage Capability (up to 30V)
  • Under-Voltage Lockout with Hysteresis
  • Oscillator Frequency up to 500kHz
  • Pulse-by-Pulse Current Limiting
  • Automatic Feed Forward Compensation
  • PWM Operation with Voltage Feedback
These features allow for enhanced control and safety in a variety of electronic configurations, making it an essential component for manufacturers seeking robust solutions for their power supply architectures.

KA3842B Applications

  • Switching Power Supplies: The KA3842B can be employed to manage and optimize power conversion in switching power supplies, ensuring efficient and stable operation.
  • AC/DC Converters: Essential for converting alternating current (AC) to direct current (DC), this IC helps maintain precise voltage regulation and efficiency in AC/DC conversion processes.
  • Battery Chargers: Ideal for use in charging systems where regulation and efficiency are necessary, enhancing the overall safety and speed of charging cycles.
  • LED Lighting: Supports the power management requirements of LED lighting systems by providing stable voltage outputs, crucial for maintaining LED performance and longevity.
  • Consumer Electronics: Deployed in various consumer electronics where power efficiency and safety are paramount, such as in TVs, computers, and gaming consoles.
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Shipping Method

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Shipping Cost

Shipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.

The basic freight (for package ≤0.5 KG ) depends on the time zones and countries

Delivery Time

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