คุณสมบัติ / Specifications

ข้อมูลทางเทคนิค / Technical Data Sheets

Legislation and Compliance

รายละเอียดสินค้า / Product Details

ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ

เลือกทั้งหมด	คุณลักษณะ	ค่า
	Brand	STMicroelectronics
	Product Type	Voltage Regulator
	Regulator Type	Low Dropout Voltage
	Number of Outputs	1
	Output Voltage	3.3 V
	Line Regulation	0.04 %
	Load Regulation	0.6 %/A
	Polarity	Positive
	Mount Type	Through Hole
	Package Type	TO-252
	Quiescent Current	800μA
	Pin Count	3
	Output Type	Adjustable, Fixed
	Height	6.2mm
	Width	2.4 mm
	Length	6.6mm
	Maximum Operating Temperature	125°C
	Minimum Operating Temperature	-40°C
	Maximum Input Voltage	16V
	Minimum Input Voltage	2.6V

	เลือกทั้งหมด
	Brand STMicroelectronics
	Product Type Voltage Regulator
	Regulator Type Low Dropout Voltage
	Number of Outputs 1
	Output Voltage 3.3 V
	Line Regulation 0.04 %
	Load Regulation 0.6 %/A
	Polarity Positive
	Mount Type Through Hole
	Package Type TO-252
	Quiescent Current 800μA
	Pin Count 3
	Output Type Adjustable, Fixed
	Height 6.2mm
	Width 2.4 mm
	Length 6.6mm
	Maximum Operating Temperature 125°C
	Minimum Operating Temperature -40°C
	Maximum Input Voltage 16V
	Minimum Input Voltage 2.6V

The LDF is a fast, very low drop linear regulator

which operates from an input supply voltage in

the range of 2.6 V to 16 V.

It is available in fixed and adjustable output

voltage versions, from 0.8 V to 12 V.

The LDF features are: high output precision, very

low-dropout voltage, low noise, and low

quiescent current, therefore suitable for low

voltage microprocessors and memory

applications.

Enable logic control pin and power-good output

are featured on PPAK/DFN packages.

Current and thermal protection are provided.

Input voltage from 2.6 to 16 V

Very low-dropout voltage (500 mV max. at 1 A load)

Low quiescent current (200 μA typ. @ 1 A load)

Available in 1% precision in PPAK and DFN6 packages, 2% in DPAK

1 A guaranteed output current

Wide range of output voltages available on request: adjustable from 0.8 Vfixed up to

12 V in 100 mV steps

Logic-controlled electronic shutdown

Power Good (PPAK and DFN packages)

Fast dynamic response to line and load changes

Internal current and thermal protections

Temperature range: -40 °C to 125 °C

STMicroelectronics LDF33DT-TR, 1-Channel Low Dropout Voltage, Voltage Regulator, 3.3 V, TO-252 3-Pin

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