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XC3842AN Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
XC3842ANMOTO147Yes

Manufacturer:** Motorola (MOTO) **Part Number:** XC3842AN ### **Specifications:** - **Type:** Current-Mode PWM Controller - **Operating Voltage Range:** 8V to 30V - **Output Drive Current:** ±500mA (peak) - **Switching Frequency:** Up to 5

Manufacturer: Motorola (MOTO)

Part Number: XC3842AN

Specifications:

  • Type: Current-Mode PWM Controller
  • Operating Voltage Range: 8V to 30V
  • Output Drive Current: ±500mA (peak)
  • Switching Frequency: Up to 500kHz
  • Duty Cycle Range: 0% to 100%
  • Error Amplifier Gain Bandwidth: 1MHz
  • Low Startup Current: <1mA
  • Operating Temperature Range: -40°C to +85°C
  • Package: 8-Pin DIP (Dual Inline Package)

Descriptions:

The XC3842AN is a fixed-frequency current-mode PWM controller designed for DC-DC converter applications. It features high-performance control with precise duty cycle regulation, making it suitable for power supply designs.

Features:

  • Current-Mode Operation: Provides improved transient response and simplified loop compensation.
  • Undervoltage Lockout (UVLO): Ensures proper operation within specified voltage limits.
  • Internal Trimmed Oscillator: Reduces external component count.
  • Pulse-by-Pulse Current Limiting: Enhances system protection.
  • Soft-Start Capability: Reduces inrush current during startup.
  • Latch-Free Operation: Improves fault recovery.

This information is based on standard datasheet specifications for the XC3842AN. For detailed application notes, refer to the official Motorola documentation.

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