TL3843P Semiconductors - ICs by Texas Instruments

PWM CONTROLLER CURR MODE DIP-8

Status: Unknown
Series: -
RoHS: Unknown
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The TL284x and TL384x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. Some of the internally implemented circuits are an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator (that also provides current-limit control), and a totem-pole output stage designed to source or sink high-peak current. The output stage, suitable for driving Nchannel MOSFETs, is low when it is in the off state.

Where to Buy

Prices starting from US$0.34

Distributor Stock
Logo for Farnell
Farnell
from US$0.45
No stock
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Logo for Texas Instruments
Texas Instruments
from US$0.34
476,738
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.45
981
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.02
-
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element14
from US$0.55
-
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Specifications

Input Voltage 5.5V
Output Voltage 30V
Output Current 200mA
Supply Voltage Min 12V
Supply Voltage Max 25V
Controller IC Case Style DIP
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 -
SVHC No SVHC (27-Jun-2018)
Controller Type PWM
Output Energy per Cycle 5µJ
Output Type Totem Pole
Termination Type Through Hole

Alternative Descriptions

Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0-70C | Texas Instruments
IC: PMIC | Transfer Multisort Elektronik
Pwm Controller, Curr Mode, Dip-8 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TL3843P?

Additional datasheets, footprints and schematics for TL3843P are listed on our Part Details page. You can also find images and similar parts to TL3843P on this page.

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What category does TL3843P fall under?

The TL3843P is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TL3843P 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 TL3843P you can contact the distributor directly for product support, shipping queries etc.

Is the TL3843P RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TL3843P have stock available?

Authorised distributors including Texas Instruments, Transfer Multisort Elektronik, Newark Electronics, element14 and Farnell have stock available or on a lead time for TL3843P.

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