This 6A synchronous buck DC-DC IC features wide input, low EMI and full protections for POL power in industrial, communication and consumer devices
Specifications
Manufacturer:
Diodes Incorporated
Product Number:
AP62600SJ-7
Description:
IC REG BUCK ADJ 6A 12QFN
Highlight:
6A synchronous buck DC-DC IC
,wide input DC-DC converter IC
,low EMI buck converter IC
Introduction
AP62600SJ-7 6A Synchronous Buck DC-DC Converter
This 6A synchronous buck DC-DC IC features wide input voltage range, low EMI performance, and comprehensive protection mechanisms for point-of-load power applications in industrial, communication, and consumer devices.
Core Functions
Voltage Step-Down Conversion
Integrated 36mΩ high-side and 14mΩ low-side power MOSFETs utilize Constant On-Time (COT) control for fast transient response, low output ripple, and minimal peripheral components, ensuring stable point-of-load power conversion.
Flexible Operation Optimization
Three selectable switching frequencies (400kHz / 800kHz / 1.2MHz) and three working modes (PFM / USM / PWM) provide operational flexibility. PFM ensures high efficiency under light loads; USM eliminates audible noise at low loads; PWM achieves ultra-low voltage ripple for noise-sensitive circuits.
EMI Suppression
Exclusive gate driver circuit suppresses switching node ringing, effectively reducing high-frequency radiated electromagnetic interference without compromising switching performance.
Power Sequence & Fault Monitoring
Programmable soft-start limits inrush current during power-up to support multi-chip power sequencing. Built-in power-good indicator monitors power supply status and alerts abnormal working states.
Comprehensive Protection Mechanisms
Integrates undervoltage lockout (UVLO), cycle-by-cycle valley current limiting, and thermal shutdown to prevent damage from overcurrent, undervoltage, and overheating conditions.
Miniature Green Packaging
Compact 2mm*3mm V-QFN2030-12 surface-mount package; lead-free, halogen-free, and fully RoHS compliant for space-constrained product layouts.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5V - 18V |
| Output Current | 6A Continuous |
| Output Voltage Range | 0.6V - 7V (Adjustable) |
| Switching Frequencies | 400kHz / 800kHz / 1.2MHz |
| Package | V-QFN2030-12 (2mm * 3mm) |
Main Applications
- Distributed Power Bus: 5V / 12V bus point-of-load power supply for industrial control mainboards and network equipment
- Digital Core Power Supply: Power regulation for FPGA, DSP, ASIC and microprocessor chips
- Consumer Electronics: Television sets, monitors, gaming consoles, home audio systems and small household appliances
- Communication & Network Devices: Switches, routers and embedded control modules
- General Industrial Equipment: Small automation controllers and portable embedded test devices
Send RFQ
Stock:
MOQ:
