Sytatek-dat

SA6188

55V Three-phase P+N Driver | SA6188 Integrated LDO 300mA/80mA Drive Capability, Supports Enable Control, ESOP16/TSSOP20 Package!

【SA6188 Three-phase P+N Gate Driver Chip】

55V Withstand Voltage, Integrated 5V/50mA LDO, Supports PMOS+NMOS Drive Architecture!

πŸ“¦ Brand: #Sytatek# #ηŸ½ε‘”η§‘ζŠ€#

πŸ”– Model: #SA6188# (Multi-version Optional: C/S/E/T)

πŸ“ Package: #ESOP16# / #SOP16# / #CPC16# / #TSSOP20#

⚑ Core Features

β€’ Power Supply Withstand Voltage: 5.0V – 55V (Wide Voltage Adaptation)

β€’ Drive Architecture: Three-phase Independent P+N Half-bridge (High-side PMOS + Low-side NMOS)

β€’ Drive Capability: Source Current 300mA, Sink Current 80mA

β€’ Gate Drive Voltage: 10V (When VM > 11V)

β€’ Dead Time: 50ns (Typical), Prevents Shoot-through

β€’ Logic Compatibility: 3.3V/5V, Built-in 80kΞ© Pull-down Resistor

πŸ”‹ Integrated LDO

β€’ 5.0V/50mA LDO Output, Can Power MCU, etc.

β€’ LDO with Output Short-circuit Protection

β€’ VMP Pin Can Be Externally Connected to a Resistor or NPN to Reduce Chip Heat

πŸ›‘οΈ Protection Functions

βœ… VM Undervoltage Lockout (UVLO): Rising 4.6V, Falling 4.4V, Hysteresis 200mV

βœ… Over-temperature Protection: 150Β°C Shutdown, 15Β°C Hysteresis

βœ… Enable Control (T-version): EN=1 Active, EN=0 Enters Low Power Mode (Standby Current as Low as 0.1ΞΌA@5V)

⏱️ Dynamic Performance

β€’ Turn-on Delay: 90ns (Typical)

β€’ Turn-off Delay: 45ns (Typical)

β€’ Rise/Fall Time: 40-200ns (Depending on Load)

🎯 Typical Applications

βœ” Three-phase Brushless DC Motor (BLDC) Driver

βœ” Power Tools, Fans, Pumps

βœ” Industrial Automation, Robotics

βœ” 5-24V Power Supply System Motor Control

πŸ’‘ Selection Advantages

βœ… Unique P+N Architecture: Simplifies High-side Drive Design, No Bootstrap Circuit Required

βœ… Highly Integrated: Three-phase Driver + 5V LDO, Saves BOM

βœ… Low Power Standby: T-version Standby Current is Extremely Low, Suitable for Battery Applications

βœ… Multiple Packages: ESOP16 Offers Good Heat Dissipation, TSSOP20 Includes Enable Function

βœ… Flexible Power Supply: Can Externally Connect Resistor or NPN to Reduce Heat

SA6128 Sytatek

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