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AIC3842CN The AIC3842CN is a Current-Mode PWM Controller from AAIC. It features a low start-up current of 300 A typical and operates at 500 kHz.
Mfr Part #:

AIC3842CN

Available from 1 distributors
Mfr Name: AAIC
AAIC
The AIC3842CN is a Current-Mode PWM Controller from AAIC. It features a low start-up current of 300 A typical and operates at 500 kHz.
✓ Total Stock: 4,030 pcs
$ Price Range: $0.78

AIC3842CN Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
4,030 pcs
On Request
4030 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AIC3842CN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AIC3842CN Description

Short technical summary and product information.

The AIC3842CN is a Current-Mode Pulse Width Modulation (PWM) controller manufactured by AAIC. This component is designed for efficient power management in off-line and DC-DC converter applications.

 

Key features include a low start-up current of 300 A typical, enabling quick power-up sequences. It operates in current-mode with a frequency of 500 kHz, providing stable and precise control. The controller incorporates an internal precision reference for accurate regulation.

 

Additional design considerations include pulse-by-pulse current limiting for protection, automatic feed-forward compensation for improved transient response, and undervoltage lockout with hysteresis to ensure reliable operation. The device also features double pulse suppression and a high current totem-pole output stage.

 

This controller is suitable for various power supply designs where efficient and stable voltage regulation is required. Its features make it a versatile component for both consumer and industrial electronic devices.

AIC3842CN Quick Information

Product Type: DC DC Switching Controller
Canonical Name: AIC3842CN Current-Mode PWM Controller
Subcategory: Power Management ICs

AIC3842CN Compliance

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

AIC3842CN Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

AIC3842CN Features

  • Low start-up current of 300 A typical.
  • Operates in current-mode at 500 kHz.
  • Internal precision reference for accuracy.
  • Pulse-by-pulse current limiting protection.
  • Optimized for DC-DC converter applications.

AIC3842CN Applications

  • Used in off-line power supplies.
  • Suitable for DC-DC converter designs.
  • Enables stable voltage regulation.
  • Provides efficient power management.

AIC3842CN FAQs

5 frequently asked questions generated from this part’s specifications.
What is the typical start-up current for the AIC3842CN?

The AIC3842CN has a typical start-up current of 300 µA.

What is the operating frequency of the AIC3842CN?

The AIC3842CN operates in current-mode at 500 kHz.

What is the RoHS status of the AIC3842CN?

The AIC3842CN is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the AIC3842CN?

The Moisture Sensitivity Level (MSL) for the AIC3842CN is 1 Unlimited.

What is the REACH status for the AIC3842CN?

The AIC3842CN is REACH Unaffected.

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