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UCD7100

不推薦在新設計中採用

Digital-control-compatible, 16V VDD, 4A/4A single-channel low-side gate driver with current sense

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UCD7100 不建議用於新設計
此產品將繼續向現有客戶提供。新設計應考量替代產品。
open-in-new 比較替代產品
功能相同，但針腳輸出與所比較的裝置不同。
UCC44273 現行 20V VDD, 4A/4A single-channel low-side gate driver with 4V UVLO and -5V input capability More recent single-channel low-side driver with faster switching characteristics and smaller package options

UCD7100

不推薦在新設計中採用
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Power switch IGBT, MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.25 Input supply voltage (max) (V) 14.5 Features Digital output alerts MCU when current limit is reached, Integrated programmable current sense Operating temperature range (°C) -40 to 105 Rise time (ns) 10 Fall time (ns) 10 Propagation delay time (µs) 0.02 Input threshold CMOS, TTL Channel input logic TTL Input negative voltage (V) -0.3 Rating Catalog Undervoltage lockout (typ) (V) 4.5 Driver configuration Single, Uncommitted Non-Inverting
Number of channels 1 Power switch IGBT, MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.25 Input supply voltage (max) (V) 14.5 Features Digital output alerts MCU when current limit is reached, Integrated programmable current sense Operating temperature range (°C) -40 to 105 Rise time (ns) 10 Fall time (ns) 10 Propagation delay time (µs) 0.02 Input threshold CMOS, TTL Channel input logic TTL Input negative voltage (V) -0.3 Rating Catalog Undervoltage lockout (typ) (V) 4.5 Driver configuration Single, Uncommitted Non-Inverting
HTSSOP (PWP) 14 32 mm² (5 mm × 6.4 mm)
  • Adjustable current limit protection
  • 3.3-V, 10-mA internal regulator
  • DSP/µC compatible inputs
  • Single ±4-A TrueDrive™high current driver
  • 10-ns typical rise and fall times with 2.2-nF loads
  • 25-ns input-to-output propagation delay
  • 25-ns current sense to output delay
  • Programmable current limit threshold
  • Digital output current limit flag
  • 4.5-V to 15-V supply voltage range
  • Rated from –40°C to 105°C
  • Lead(Pb)-free packaging
  • Adjustable current limit protection
  • 3.3-V, 10-mA internal regulator
  • DSP/µC compatible inputs
  • Single ±4-A TrueDrive™high current driver
  • 10-ns typical rise and fall times with 2.2-nF loads
  • 25-ns input-to-output propagation delay
  • 25-ns current sense to output delay
  • Programmable current limit threshold
  • Digital output current limit flag
  • 4.5-V to 15-V supply voltage range
  • Rated from –40°C to 105°C
  • Lead(Pb)-free packaging

The UCD7100 device is part of the UCD7K family of digital control compatible drivers for applications that use digital control technology that requires fast local peak current limit protection.

The UCD7100 is a low-side ±4-A high-current MOSFET gate driver. It allows the digital power controllers such as UCD9110 or UCD9501 to interface to the power stage in single ended topologies. It provides a cycle-by-cycle current limit function with programmable threshold and a digital output current limit flag which can be monitored by the host controller. With a fast 25-ns cycle-by-cycle current limit protection, the driver can turn off the power stage in the unlikely event that the digital system can not respond to a failure situation in time.

The UCD7100 device is part of the UCD7K family of digital control compatible drivers for applications that use digital control technology that requires fast local peak current limit protection.

The UCD7100 is a low-side ±4-A high-current MOSFET gate driver. It allows the digital power controllers such as UCD9110 or UCD9501 to interface to the power stage in single ended topologies. It provides a cycle-by-cycle current limit function with programmable threshold and a digital output current limit flag which can be monitored by the host controller. With a fast 25-ns cycle-by-cycle current limit protection, the driver can turn off the power stage in the unlikely event that the digital system can not respond to a failure situation in time.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 UCD7100 Digital Control Compatible Single Low-Side ±4-A MOSFET Driver with Current Sense datasheet (Rev. E) PDF | HTML 2021/11/8

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