Texas Instruments UC3846N, Dual PWM Controller, 500 kHz 16-Pin, PDIP

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Subtotal (1 pack of 5 units)*

MYR112.34

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Per Pack*
5 - 5MYR22.468MYR112.34
10 - 10MYR21.792MYR108.96
15 +MYR21.14MYR105.70

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Packaging Options:
RS Stock No.:
620-0593
Mfr. Part No.:
UC3846N
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

500 mA

Number of Outputs

2

Control Method

Current

Mounting Type

Through Hole

Fall Time

50ns

Rise Time

50ns

Package Type

PDIP

Pin Count

16

Topology

Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull

Maximum Duty Cycle

50%

Dimensions

19.3 x 6.35 x 4.57mm

PWM Controller Type

Current Mode

Length

19.3mm

Width

6.35mm

Height

4.57mm

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments


The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



Flyback Controllers, Texas Instruments


Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power

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