LM5101A

正在供货

具有 8V UVLO 和 TTL 输入的 3A、100V 半桥栅极驱动器

产品详情

Bootstrap supply voltage (max) (V) 100 Power switch MOSFET Input supply voltage (min) (V) 9 Input supply voltage (max) (V) 14 Peak output current (A) 3 Operating temperature range (°C) -40 to 125 Undervoltage lockout (typ) (V) 8 Rating Catalog Propagation delay time (µs) 0.025 Rise time (ns) 10 Fall time (ns) 10 Iq (mA) 0.01 Input threshold TTL Channel input logic TTL Switch node voltage (V) -1 Driver configuration Dual, Independent
Bootstrap supply voltage (max) (V) 100 Power switch MOSFET Input supply voltage (min) (V) 9 Input supply voltage (max) (V) 14 Peak output current (A) 3 Operating temperature range (°C) -40 to 125 Undervoltage lockout (typ) (V) 8 Rating Catalog Propagation delay time (µs) 0.025 Rise time (ns) 10 Fall time (ns) 10 Iq (mA) 0.01 Input threshold TTL Channel input logic TTL Switch node voltage (V) -1 Driver configuration Dual, Independent
HSOIC (DDA) 8 29.4 mm² 4.9 x 6 SOIC (D) 8 29.4 mm² 4.9 x 6 WSON (DPR) 10 16 mm² 4 x 4 WSON (NGT) 8 16 mm² 4 x 4
  • Drives Both a High-Side and Low-Side N-Channel
    MOSFETs
  • Independent High- and Low-Driver Logic Inputs
  • Bootstrap Supply Voltage up to 118 V DC
  • Fast Propagation Times (25-ns Typical)
  • Drives 1000-pF Load With 8-ns Rise and Fall
    Times
  • Excellent Propagation Delay Matching (3-ns
    Typical)
  • Supply Rail Undervoltage Lockout
  • Low Power Consumption
  • Pin Compatible With HIP2100/HIP2101
  • Drives Both a High-Side and Low-Side N-Channel
    MOSFETs
  • Independent High- and Low-Driver Logic Inputs
  • Bootstrap Supply Voltage up to 118 V DC
  • Fast Propagation Times (25-ns Typical)
  • Drives 1000-pF Load With 8-ns Rise and Fall
    Times
  • Excellent Propagation Delay Matching (3-ns
    Typical)
  • Supply Rail Undervoltage Lockout
  • Low Power Consumption
  • Pin Compatible With HIP2100/HIP2101

The LM5100A/B/C and LM5101A/B/C high-voltage gate drivers are 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 operating with supply voltages up to 100 V. The A versions provide a full 3-A of gate drive, while the B and C versions provide 2 A and 1 A, respectively. The outputs are independently controlled with CMOS input thresholds (LM5100A/B/C) or TTL input thresholds (LM5101A/B/C).

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 the control logic to the high-side gate driver. Undervoltage lockout is provided on both the low-side and the high-side power rails. These devices are available in the standard SOIC-8 pin, SO PowerPAD-8 pin, and the WSON-10 pin packages. The LM5100C and LM5101C are also available in MSOP-PowerPAD-8 package. The LM5101A is also available in WSON-8 pin package.

The LM5100A/B/C and LM5101A/B/C high-voltage gate drivers are 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 operating with supply voltages up to 100 V. The A versions provide a full 3-A of gate drive, while the B and C versions provide 2 A and 1 A, respectively. The outputs are independently controlled with CMOS input thresholds (LM5100A/B/C) or TTL input thresholds (LM5101A/B/C).

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 the control logic to the high-side gate driver. Undervoltage lockout is provided on both the low-side and the high-side power rails. These devices are available in the standard SOIC-8 pin, SO PowerPAD-8 pin, and the WSON-10 pin packages. The LM5100C and LM5101C are also available in MSOP-PowerPAD-8 package. The LM5101A is also available in WSON-8 pin package.

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仿真模型

LM5101A PSpice Transient Model

SNOM364.ZIP (71 KB) - PSpice Model
仿真模型

LM5101A TINA-TI Transient Reference Design

SNOM355.TSC (785 KB) - TINA-TI Reference Design
仿真模型

LM5101A TINA-TI Transient Spice Model

SNOM356.ZIP (12 KB) - TINA-TI Spice Model
仿真模型

LM5101A Unencrypted PSpice Transient Model

SNOM567.ZIP (2 KB) - PSpice Model
计算工具

SNVR521 LM51xx Schematic Review Template

支持的产品和硬件

支持的产品和硬件

产品
半桥驱动器
LM25101 具有 8V UVLO 和 TTL 输入的 3A、2A 或 1A 半桥栅极驱动器 LM5100A 具有 8V UVLO 和 CMOS 输入的 3A、100V 半桥栅极驱动器 LM5100B 具有 8V UVLO 和 CMOS 输入的 2A、100V 半桥栅极驱动器 LM5100C 具有 8V UVLO 和 CMOS 输入的 1A、100V 半桥栅极驱动器 LM5101 高压高侧和低侧栅极驱动器 LM5101A 具有 8V UVLO 和 TTL 输入的 3A、100V 半桥栅极驱动器 LM5101B 具有 8V UVLO 和 TTL 输入的 2A、100V 半桥栅极驱动器 LM5101C 具有 8V UVLO 和 TTL 输入的 1A、100V 半桥栅极驱动器 LM5102 具有 8V UVLO 和可编程延迟的 2A、100V 半桥栅极驱动器 LM5104 具有 8V UVLO 和自适应延迟的 2A、100V 半桥栅极驱动器 LM5106 具有 8V UVLO 和可编程死区时间的 1.2A、1.8A、100V 半桥栅极驱动器 LM5107 具有 8V UVLO 的 1.4A、100V 半桥栅极驱动器 LM5108 具有使能和互锁功能的 2.6A、110V 半桥栅极驱动器 LM5109A 具有 8V UVLO 的 1A、100V 半桥栅极驱动器 LM5109B 具有 8V UVLO 和高噪声抗扰度的 1A、100V 半桥栅极驱动器
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封装 引脚 下载
HSOIC (DDA) 8 查看选项
SOIC (D) 8 查看选项
WSON (DPR) 10 查看选项
WSON (NGT) 8 查看选项

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  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
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