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TPS2836

새 설계에 권장하지 않음

비인버팅 동기 벅용 TTL 입력 및 활성화 기능이 있는 2.4GHz, 28V 하프 브리지 게이트 드라이버

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TPS2836은(는) 새 설계에 권장하지 않습니다.
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TPS2836

새 설계에 권장하지 않음
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제품 상세 정보

Bootstrap supply voltage (max) (V) 28 Power switch MOSFET Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Operating temperature range (°C) -40 to 125 Rating Catalog Propagation delay time (µs) 0.07 Rise time (ns) 50 Fall time (ns) 40 Iq (mA) 3 Input threshold TTL Channel input logic TTL Switch node voltage (V) 0 Features Dead time control, Synchronous Rectification Driver configuration Noninverting
Bootstrap supply voltage (max) (V) 28 Power switch MOSFET Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 15 Operating temperature range (°C) -40 to 125 Rating Catalog Propagation delay time (µs) 0.07 Rise time (ns) 50 Fall time (ns) 40 Iq (mA) 3 Input threshold TTL Channel input logic TTL Switch node voltage (V) 0 Features Dead time control, Synchronous Rectification Driver configuration Noninverting
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • Floating Bootstrap or Ground-Reference High-Side Driver
  • Adaptive Dead-Time Control
  • 50-ns Max Rise/Fall Times With 3.3-nF Load
  • 2.4-A Typical Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • TTL-Compatible Inputs
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3 mA Typical
  • Ideal for High-Current Single or Multiphase Power Supplies
  • –40°C to 125°C Operating Virtual Junction-Temperature Range
  • Floating Bootstrap or Ground-Reference High-Side Driver
  • Adaptive Dead-Time Control
  • 50-ns Max Rise/Fall Times With 3.3-nF Load
  • 2.4-A Typical Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • TTL-Compatible Inputs
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3 mA Typical
  • Ideal for High-Current Single or Multiphase Power Supplies
  • –40°C to 125°C Operating Virtual Junction-Temperature Range

The TPS2836 and TPS2837 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2836 has a noninverting input, while the TPS2837 has an inverting input. These drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of –40°C to 125°C.

The TPS2836 and TPS2837 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2836 has a noninverting input, while the TPS2837 has an inverting input. These drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of –40°C to 125°C.
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* 데이터 시트 Synchronous-Buck MOSFET Drivers With Dead-Time Control datasheet (Rev. B) 2002. 8. 13

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