Built-In A/D and D/A Converters: Ensures high-quality signal conversion for clear, natural sound.

Adjustable Delay Time: Can be set from 30ms to 340ms, suitable for various audio effects from short reverb-like echoes to long delays.

Low Noise and Distortion: Provides clean and clear audio output, ideal for professional audio systems.

Simple Implementation: Requires only a few external components, making it perfect for DIY projects and commercial designs.

Versatile Applications: Used in guitar pedals, karaoke systems, audio mixers, and more.

Compact Package: Available in a DIP-16 package, easy to use and solder on standard PCBs.

Low Cost & High Performance: Excellent performance at an affordable price.

✅ Precision PWM controller with oscillator and soft-start

✅ Wide supply voltage range: 8V to 35V

✅ Adjustable dead-time and frequency

✅ Dual totem-pole outputs – suitable for push-pull, half-bridge, or full-bridge converters

✅ Built-in under-voltage lockout (UVLO)

✅ Current limiting and thermal shutdown capabilities

✅ DIP-16 or SMD-16 package options

✅ Ideal for SMPS, inverter circuits, battery chargers, and solar applications

High Output Power:
4×10W (4-channel mode) or 2×30W (bridge mode)

Class-AB Audio Amplifier:
Low distortion and clean sound quality

Wide Operating Voltage:
8V to 18V DC (12V recommended)

Built-In Protection:
Thermal shutdown, short-circuit protection, and overload protection

Versatile Application:
Suitable for car amplifiers, home audio systems, multimedia speakers, and DIY projects

High Stability & Reliability:
Performs smoothly at high volumes with proper heat dissipation

Compact 15-Pin Multiwatt Package:
Easy to install and ideal for custom amplifier designs

✅ Quad audio amplifier with 45W per channel output

✅ High-quality sound with low distortion

✅ Built-in thermal shutdown, overload, and short-circuit protection

✅ Low power consumption and efficient operation

✅ Wide supply voltage range: 12V to 18V

✅ Ideal for car audio amplifiers, home stereo systems, and DIY audio projects

✅ Available in 25-pin multiwatt or similar package

🌈 Complete PWM Circuitry: All functions for pulse-width modulation control are integrated on a single monolithic chip.

🔄 Dual Output Modes: Supports both Single-Ended and Push-Pull operations, selectable via the output-control pin.

🛡️ Dead-Time Control (DTC): Built-in adjustable dead-time provides a safe buffer to prevent power transistor overlap and damage.

🧠 On-Chip Error Amplifiers: Includes two high-gain error amplifiers with a common-mode voltage range of $-0.3V$ to $V_{CC}-2V$.

⏱️ Adjustable Oscillator: Features a programmable internal oscillator with frequency control via external $R$ and $C$ components.

🛑 Double-Pulse Prevention: Internal flip-flop logic prevents double pulsing at the outputs during push-pull operation.

🔗 Easy Synchronization: The architecture allows for simple synchronization with other ICs for multi-rail power systems.

⚙️ Uncommitted Outputs: Dual output transistors can sink or source up to 200mA each, offering flexible drive options.

✅ Current-mode PWM controller

✅ Wide input voltage range (7V–40V)

✅ High speed with low start-up current (typically 1mA)

✅ Excellent line and load regulation

✅ Internal under-voltage lockout (UVLO)

✅ Soft start and frequency stability

✅ DIP-8 or SOP-8 package (depending on version)

✅ Ideal for SMPS, DC-DC converters, inverters, and battery chargers