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DC/DC 스위칭 레귤레이터
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PTN04050A

구형

6W, 3.3/5V 입력, 넓은 조정 출력 양극-To-음극 컨버터

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데이터 시트

PTN04050A

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Rating Catalog Topology Inverting Vin (max) (V) 7 Vin (min) (V) 2.9 Vout (max) (V) -3.3 Vout (min) (V) -15 Features 3.3V Bus, 5V Bus, Enable, Negative Output, VO Adjustable Operating temperature range (°C) -40 to 85
Rating Catalog Topology Inverting Vin (max) (V) 7 Vin (min) (V) 2.9 Vout (max) (V) -3.3 Vout (min) (V) -15 Features 3.3V Bus, 5V Bus, Enable, Negative Output, VO Adjustable Operating temperature range (°C) -40 to 85
DIPMODULE (EUV) 5 314.2008 mm² (23.12 mm × 13.59 mm) DIPMODULE (EUU) 5 314.2008 mm² (23.12 mm × 13.59 mm)
  • Up to 6-W Output Power
  • Wide-Input Voltage
    (2.9 V to 7 V)
  • Wide-Output Voltage Adjust (-15 V to -3.3 V)
  • High Efficiency (Up to 84%)
  • On/Off Inhibit
  • Output Current Limit
  • Undervoltage Lockout
  • Overtemperature Shutdown
  • Operating Temperature: -40°C to 85°C
  • Surface-Mount Package Available
  • APPLICATIONS
    • General-Purpose, Industrial Controls, HVAC Systems, Test and Measurement, Medical Instrumentation, AC/DC Adaptors, Vehicles, Marine, and Avionics
  • Up to 6-W Output Power
  • Wide-Input Voltage
    (2.9 V to 7 V)
  • Wide-Output Voltage Adjust (-15 V to -3.3 V)
  • High Efficiency (Up to 84%)
  • On/Off Inhibit
  • Output Current Limit
  • Undervoltage Lockout
  • Overtemperature Shutdown
  • Operating Temperature: -40°C to 85°C
  • Surface-Mount Package Available
  • APPLICATIONS
    • General-Purpose, Industrial Controls, HVAC Systems, Test and Measurement, Medical Instrumentation, AC/DC Adaptors, Vehicles, Marine, and Avionics

The PTN04050A is an adjustable output, positive-to-negative, integrated switching regulator. In new designs, it should be considered in place of the PT5020 series of positive-to-negative integrated switching regulator products. The PTN04050A is smaller and lighter than its predecessor, with improved electrical performance characteristics, while operating over a wider input voltage range, with an adjustable output voltage. The caseless, double-sided package also exhibits improved thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.

Operating from a wide-input voltage range of 2.9 V to 7 V, the PTN04050A provides high-efficient, positive-to-negative voltage conversion for loads of up to 6 W. The output voltage is set using a single external resistor, and may be set to any value within the range, -15 V to -3.3 V.

The PTN04050A features include on/off inhibit, undervoltage lockout, over-current protection, and is suited for a wide variety of general-purpose applications that operate off 3.3-V or 5-V input.

The PTN04050A is an adjustable output, positive-to-negative, integrated switching regulator. In new designs, it should be considered in place of the PT5020 series of positive-to-negative integrated switching regulator products. The PTN04050A is smaller and lighter than its predecessor, with improved electrical performance characteristics, while operating over a wider input voltage range, with an adjustable output voltage. The caseless, double-sided package also exhibits improved thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.

Operating from a wide-input voltage range of 2.9 V to 7 V, the PTN04050A provides high-efficient, positive-to-negative voltage conversion for loads of up to 6 W. The output voltage is set using a single external resistor, and may be set to any value within the range, -15 V to -3.3 V.

The PTN04050A features include on/off inhibit, undervoltage lockout, over-current protection, and is suited for a wide variety of general-purpose applications that operate off 3.3-V or 5-V input.
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* 데이터 시트 6-W 3.3/5-V Input Wide Adjust Output Positive-to-Negative Converter datasheet 2005. 9. 29

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