UC2846DWG4 Semiconductors - ICs by Texas Instruments

PWM CONTROLLER CURRENT MODE SOIC16

Status: Unknown
Series: -
RoHS: Unknown
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The UC1846/7 family of control devices provides all of the necessary features to implement fixedfrequency, current-mode control schemes while maintaining a minimum external parts count. The superior performance of this technique can be measured in improved line regulation, enhanced load response characteristics, and a simpler, easier-todesign control loop. Topological advantages include inherent pulse-by-pulse current limiting capability, automatic symmetry correction for push-pull converters, and the ability to parallel power modules while maintaining equal current sharing. Protection circuitry includes built-in undervoltage lockout and programmable current limit, in addition to soft-start capability. A shutdown function is also available, which can initiate either a complete shutdown with automatic restart or latch the supply off. Other features include fully-latched operation, doublepulse suppression, deadline adjust capability, and a ±1% trimmed band gap reference. The UC1846 features low outputs in the OFF state, while the UCx847 features high outputs in the OFF state.

Where to Buy

Prices starting from US$2.39

Distributor Stock
Logo for Farnell
Farnell
from US$2.39
452
in stock
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Logo for element14
element14
from US$2.44
463
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$3.39
27
in stock
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Specifications

Input Voltage 15V
Output Voltage 13.5V
Output Current 500mA
Supply Voltage Min 8V
Supply Voltage Max 40V
Controller IC Case Style SOIC
No. of Pins 16Pins
Frequency 500kHz
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 2846
Controller Type PWM
Operating Temperature Range -40°C to +85°C
Output Type Totem Pole
Power Dissipation Pd 1W
Supply Voltage Range 8V to 40V
Termination Type Surface Mount Device

Alternative Descriptions

PWM CONTROLLER CURRENT MODE, SOIC16 | element14
IC: PMIC | Transfer Multisort Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC2846DWG4?

Additional datasheets, footprints and schematics for UC2846DWG4 are listed on our Part Details page. You can also find images and similar parts to UC2846DWG4 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for UC2846DWG4 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC2846DWG4 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does UC2846DWG4 fall under?

The UC2846DWG4 is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to UC2846DWG4 when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

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Is the UC2846DWG4 RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC2846DWG4 have stock available?

Authorised distributors including element14, Farnell and Transfer Multisort Elektronik have stock available or on a lead time for UC2846DWG4.

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