LD1985_10 datasheet(2/10 Pages) UTC

部品番号	LD1985

部品情報	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

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メーカー	UTC [Unisonic Technologies]

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LD1985

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

2 of 10

www.unisonic.com.tw

QW-R102-021,F

MARKING INFORMATION

PACKAGE

VOLTAGE CODE

MARKING

SOT-25

15:1.5V

18:1.8V

25:2.5V

28:2.8V

2J:2.85V

30:3.0V

31:3.1V

32:3.2V

33:3.3V

35:3.5V

36:3.6V

38:3.8V

40:4.0V

47:4.7V

50:5.0V

PIN CONFIGURATION

PIN DESCRIPTION

PIN NO.

PIN NAME

DESCRIPTION

1

VIN

Input port

2

GND

Ground Pin

3

INHIBIT

Control switches ON/OFF. Inhibit is not internally pulled-up; it cannot be left floating.

Disable the device when connected to GND or to a positive voltage less than 0.18V

4

Bypass

Bypass pin: capacitor to be connected to GND in order to improve the thermal noise

performances.

5

VOUT

Output port

同様の部品番号 - LD1985_10

メーカー	部品番号	データシート	部品情報
Unisonic Technologies	LD1985-1.5V	218Kb / 11P	LINEAR INTEGRATED CIRCUIT
	LD1985-1.8V	218Kb / 11P	LINEAR INTEGRATED CIRCUIT
	LD1985-15-AF5-R	424Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
	LD1985-18-AF5-R	424Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
	LD1985	245Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR

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同様の説明 - LD1985_10

メーカー	部品番号	データシート	部品情報
STMicroelectronics	LD2982	296Kb / 13P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR WITH INHIBIT FUNCTION, LOW ESR CAP. COMPATIBLE
Unisonic Technologies	LD1985	424Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
E-Tech Electronics LTD	LD1985	294Kb / 9P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
Unisonic Technologies	LD2985	359Kb / 16P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE,WITH INHIBIT FUNCTION
STMicroelectronics	LD2985	301Kb / 13P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
Unisonic Technologies	LD2985	148Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
E-Tech Electronics LTD	LD2985	355Kb / 15P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
STMicroelectronics	LD2985AXX	340Kb / 21P	Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function
	LD2985AXX	344Kb / 21P	Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function
	LD2982AXX	329Kb / 20P	Very low drop and low noise voltage regulator with inhibit function, low ESR capacitors compatible