Texas Instruments 14-Pin, SOIC UC3843AD 5-Channel PWM Controller, 500 kHz, 125V, Surface

View all PWM
Bulk discount available
View bulk pricing options

Subtotal (1 pack of 5 units)*

Kr. 74,70

(exc. VAT)

Kr. 93,40

(inc. VAT)

Add to Basket
Select or type quantity
Stock information currently inaccessible - Please check back later

Units
Per unit
Per Pack*
5 - 20Kr. 14,94Kr. 74,70
25 +Kr. 11,668Kr. 58,34

*price indicative

RS Stock No.:
527-007
Mfr. Part No.:
UC3843AD
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Output Voltage

5.2V

Supply Current

4mA

Output Current

1A

Zero Power Detection

No

Number of Outputs

5

Mount Type

Surface

Package Type

SOIC

Minimum Supply Voltage

-55V

Maximum Supply Voltage

125V

Pin Count

14

Minimum Operating Temperature

0°C

Maximum Duty Cycle

100%

Maximum Operating Temperature

70°C

PWM Controller Type

Current Mode

Standards/Approvals

No

Height

1.58mm

Width

3.91mm

Length

8.65mm

Series

UC

Automotive Standard

No

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.

Flyback Controllers, Texas Instruments


Current-Mode and Voltage-Mode PWM Controller

Primary-Side Regulation

Peak Power Mode

Low Power

Related links