AIC3842CS The AAIC AIC3842CS is a Current-Mode PWM Controller designed for off-line and DC-DC converters. It operates at 500 kHz with a low start-up current of 300 µA typical.
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AIC3842CS

Available from 1 distributors
Mfr Name: AAIC
AAIC
The AAIC AIC3842CS is a Current-Mode PWM Controller designed for off-line and DC-DC converters. It operates at 500 kHz with a low start-up current of 300 µA typical.
✓ Total Stock: 4,349 pcs
$ Price Range: $0.78

AIC3842CS Available from 1 distributor

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✓ Non-Authorised
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4,349 pcs
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AIC3842CS Specifications Quick View

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AIC3842CS Description

Short technical summary and product information.

The AIC3842CS from AAIC is a preliminary Current-Mode PWM Controller. It is optimized for use in off-line and DC-DC converter applications. Key features include a typical start-up current of 300 µA and operation at 500 kHz.

 

This controller incorporates pulse-by-pulse current limiting, automatic feed-forward compensation, and an internal precision reference. It also features undervoltage lockout with hysteresis and double pulse suppression. The high current totem-pole output is designed for efficient power delivery.

 

Designed for robust performance, the AIC3842CS is suitable for various power supply designs requiring precise control and efficient operation. Its features make it a versatile component for engineers developing power management solutions.

AIC3842CS Quick Information

Product Type: DC DC Switching Controller
Series: AIC3842
Canonical Name: AIC3842CS Current-Mode PWM Controller
Subcategory: Power Management ICs

AIC3842CS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AIC3842CS Estimated Pricing

Qty Low High
1+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

AIC3842CS Features

  • Low start-up current of 300 µA typical.
  • Enables 500 kHz current-mode operation.
  • Provides pulse-by-pulse output current limiting.
  • Includes undervoltage lockout with hysteresis.
  • Uses high current totem-pole output.

AIC3842CS Applications

  • Used in off-line power supply designs
  • Suitable for DC-DC converter applications
  • Ideal for current-mode PWM control circuits
  • Used in power management for industrial systems

AIC3842CS FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating frequency of the AIC3842CS?

The AIC3842CS operates at 500 kHz.

What is the typical start-up current for the AIC3842CS?

The typical start-up current is 300 µA.

What is the RoHS status of the AIC3842CS?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the AIC3842CS?

The Moisture Sensitivity Level is 1 Unlimited.

What is the REACH status for the AIC3842CS?

The REACH status is REACH Unaffected.

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