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Phản hồi mới
AMS1117-3.3V

AMS1117-3.3V

1A LOW DROPOUT VOLTAGE REGULATOR, 3.3V

Nhà sản xuất: National Semiconductor

Còn: 3609 Cái

Số lượng mua

0 Phản hồi 4928 lượt xem ROHS

Bảng giá

Số lượng
(Cái)
Đơn giá(VND)
1
2,000
10
1,900
20
1,800
50
1,700
100
1,500

FEATURES

  • Three Terminal Adjustable or Fixed Voltages* 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V
  • Output Current of 1A
  • Operates Down to 1V Dropout
  •  Line Regulation: 0.2% Max.
  •  Load Regulation: 0.4% Max.
  • SOT-223, TO-252 and SO-8 package available

APPLICATIONS

  •  High Efficiency Linear Regulators
  • Post Regulators for Switching Supplies
  •  5V to 3.3V Linear Regulator
  • Battery Chargers
  •  Active SCSI Terminators
  • Power Management for Notebook
  •  Battery Powered Instrumentation

 

GENERAL DESCRIPTION

The AMS1117 series of adjustable and fixed voltage regulators are designed to provide 1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V at maximum output current, decreasing at lower load currents.

On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry.

The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package, in the 8L SOIC package and in the TO-252 (DPAK) plastic package.

 

 

Download datasheet

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