UC3842AD8 Semiconductors - ICs by Unitrode

PWM CONTROLLER SMD 3842 SOIC8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Where to Buy

Prices starting from US$0.74

Distributor Stock
Logo for RS
RS
from US$0.90
220
in stock
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Logo for element14
element14
from US$0.91
727
in stock
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Logo for Farnell
Farnell
from US$0.74
727
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.74
50
in stock
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Newark Electronics
-
-
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Specifications

Input Voltage 15V
Output Voltage 5V
Output Current 200mA
Supply Voltage Min 12V
Supply Voltage Max 25V
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 -
RoHS Phthalates Compliant To Be Advised
MSL -
SVHC No SVHC (15-Jan-2018)
Base Number 3842
Controller Type PWM
IC Generic Number 3842
IC Temperature Range Commercial
Input Current 11mA
Logic Function Number 3842
Operating Temperature Range 0°C to +70°C
Output Current Max 1A
Output Energy per Cycle 5µJ
Output Type Totem Pole
Power Dissipation Pd 1W
Power Supply IC Type PWM controller
Supply Voltage Range 12V to 25V
Termination Type Surface Mount Device


UC3842AD8 Semiconductors - ICs by Texas Instruments

PWM CONTROLLER 500KHZ 10V-30V SOIC-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The UCx84xA family of control ICs is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control currentmode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

Specifications

Input Voltage 25V
Output Voltage 13.5V
Output Current 1A
Supply Voltage Min 10V
Supply Voltage Max 30V
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 -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8 | element14
Current Mode PWM Cntrlr 1A 8-Pin SOIC | RS
IC: PMIC | Transfer Multisort Elektronik
Pwm Controller, 500Khz, 10V-30V, Soic-8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC3842AD8?

Additional datasheets, footprints and schematics for UC3842AD8 are listed on our Part Details page. You can also find images and similar parts to UC3842AD8 on this page.

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What category does UC3842AD8 fall under?

The UC3842AD8 is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UC3842AD8 when available in the Power Management range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the UC3842AD8 you can contact the distributor directly for product support, shipping queries etc.

Is the UC3842AD8 RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC3842AD8 have stock available?

Authorised distributors including element14, Farnell, RS, Transfer Multisort Elektronik and Newark Electronics have stock available or on a lead time for UC3842AD8.

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