MC34160DWR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance voltage mode PWM controller
• Package: SOIC-16
• Essence: Regulates and controls power supply in various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 8V to 35V
• Output Voltage Range: 5V to 20V
• Operating Temperature Range: -40°C to +85°C
• Switching Frequency: 100kHz to 500kHz
• Maximum Duty Cycle: 50%
• Protection Features: Overvoltage protection, undervoltage lockout, overcurrent protection

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. COMP: Compensation pin for feedback control
4. CS: Current sense input
5. RT/CT: Timing components connection
6. SS/TR: Soft-start and shutdown control
7. FB: Feedback voltage input
8. INV: Inverting input of the error amplifier
9. EAOUT: Error amplifier output
10. OSC: Oscillator timing capacitor connection
11. CT: Oscillator timing resistor connection
12. RT: Oscillator timing resistor connection
13. SD: Shutdown control input
14. OUT: Output drive
15. SYNC: Synchronization input
16. REF: Reference voltage output

Functional Features

• Voltage mode PWM control with adjustable frequency and duty cycle
• Built-in error amplifier for precise regulation
• Soft-start and shutdown control for smooth power-up and power-down transitions
• Protection features ensure safe operation under abnormal conditions

Advantages

• Wide input voltage range allows flexibility in various applications
• High-performance regulation for stable power supply
• Protection features enhance system reliability
• Compact SOIC-16 package saves board space

Disadvantages

• Limited maximum duty cycle may restrict certain applications
• Requires external timing components for frequency control

Working Principles

The MC34160DWR2G is a voltage mode PWM controller that regulates the output voltage by adjusting the duty cycle of the switching transistor. It uses an error amplifier to compare the feedback voltage with a reference voltage and generates an error signal. This signal is then processed to control the duty cycle of the output waveform, ensuring the desired output voltage.

Detailed Application Field Plans

The MC34160DWR2G is widely used in various power management applications, including:

1. Switching Power Supplies: Provides efficient and regulated power conversion in computer systems, industrial equipment, and consumer electronics.
2. Battery Chargers: Controls the charging process in portable devices, electric vehicles, and renewable energy systems.
3. LED Lighting: Drives LED modules and ensures stable illumination in residential, commercial, and automotive lighting applications.
4. Motor Control: Regulates the power supply for motor drives in robotics, automation, and electric vehicles.

Detailed and Complete Alternative Models

1. MC34060P: DIP-16 package, similar specifications and features.
2. UC3842AN: PDIP-8 package, higher switching frequency range.
3. LT1245CN8: PDIP-8 package, wider input voltage range.

Note: The above alternative models are provided as examples and may not be an exhaustive list.

This entry provides an overview of the MC34160DWR2G, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.