The LM5102 high-voltage gate driver is designed to drive both the high side and the low side N-Channel MOSFETs in a synchronous buck or a half bridge configuration. The floating high-side driver is capable of working with supply voltages up to 100 V. The outputs are independently controlled. The rising edge of each output can be independently delayed with a programming resistor. An integrated high voltage diode is provided to charge the high side gate drive bootstrap capacitor. A robust level shifter operates at high speed while consuming low power and providing clean level transitions from control logic to the high side gate driver. Undervoltage lockout is provided on both the low side and the high side power rails. This device is available in the standard VSSOP 10 pin and the WSON 10 pin packages.

For all available packages, see the orderable addendum at the end of the data sheet.

• Drives Both a High-Side and Low-Side N-Channel MOSFET
• Independently Programmable High and Low Side Rising Edge Delay
• Bootstrap Supply Voltage Range up to 118 V dc
• Fast Turn-Off Propagation Delay (25 ns Typical)
• Drives 1000-pF Loads with 15-ns Rise and Fall Times
• Supply Rail Undervoltage Lockout
• Low Power Consumption
• Timer Can Be Terminated Midway Through Sequence

• Bus voltage (Max) (V)
• 100
• Power switch
• MOSFET
• Input VCC (Min) (V)
• 9
• Input VCC (Max) (V)
• 14
• Peak output current (A)
• 2
• Rise time (ns)
• 10
• Operating temperature range (C)
• -40 to 125
• Undervoltage lockout (Typ)
• 8
• Rating
• Catalog
• Number of channels (#)
• 2
• Fall time (ns)
• 10
• Prop delay (ns)
• 35
• Iq (uA)
• 10
• Input threshold
• TTL
• Channel input logic
• TTL
• Negative voltage handling at HS pin (V)
• -1
• Features
• —
• Driver configuration
• Dual, Independent

LM5102的完整型号有：LM5102MM/NOPB、LM5102MMX/NOPB、LM5102SD/NOPB、LM5102SDX/NOPB，以下是这些产品的关键参数及官网采购报价：

LM5102MM/NOPB，工作温度：-40 to 125，封装：VSSOP (DGS)-10，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LM5102MM/NOPB的批量USD价格：.84（1000+）

LM5102MMX/NOPB，工作温度：-40 to 125，封装：VSSOP (DGS)-10，包装数量MPQ：3500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LM5102MMX/NOPB的批量USD价格：1.105（1000+）

LM5102SD/NOPB，工作温度：-40 to 125，封装：WSON (DPR)-10，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LM5102SD/NOPB的批量USD价格：1.326（1000+）

LM5102SDX/NOPB，工作温度：-40 to 125，封装：WSON (DPR)-10，包装数量MPQ：4500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LM5102SDX/NOPB的批量USD价格：1.105（1000+）

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