STMicroelectronics UC3842BN 1 PWM Controller, 500 kHz 36 V 8-Pin, PDIP

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RS庫存編號:
686-5033
Distrelec 貨號:
304-35-979
製造零件編號:
UC3842BN
製造商:
STMicroelectronics
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品牌

STMicroelectronics

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Start-up Supply Current

0.5mA

Output Voltage

13.5 V

Supply Current

17mA

Zero Power Detection

No

Output Current

1A

Number of Outputs

1

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

7V

Maximum Supply Voltage

36V

Pin Count

8

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

100%

Maximum Operating Temperature

150°C

PWM Controller Type

Current Mode

Length

10.92mm

Width

6.6 mm

Height

3.32mm

Standards/Approvals

RoHS

Series

UC3842B

Automotive Standard

No

PWM Controllers, STMicroelectronics


Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).

The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.

PWM (Pulse Width Modulation) Controllers, STMicroelectronics


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