The LDK120 low drop voltage regulator provides 200 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. An enable logic control function puts the LDK120 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes a short-circuit constant current limiting and thermal protection.

Input voltage from 1.9 to 5.5 V

Very low dropout voltage (100 mV typ. at 100 mA load)

Low quiescent current (max. 100 μA, 1 μA in OFF mode)

Very low noise

Output voltage tolerance: ± 2.0% @ 25 °C

200 mA guaranteed output current

Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step

Adjustable version: from 0.8 V to VIN-Vdrop

Logic-controlled electronic shutdown

Compatible with ceramic capacitor COUT= 1 μF

Internal current and thermal limit

Available in SOT23-5L, SOT323-5L and DFN6 (1.2 x 1.3 mm) packages

Temperature range: -40 °C to 125 °C

Applications

Mobile phones

Personal digital assistants (PDAs)

Cordless phones and similar battery-powered systems

Digital still cameras

수량	한팩당	한팩당*
25 - 725	₩635.44	₩15,904.80
750 - 1475	₩620.40	₩15,491.20
1500 +	₩611.00	₩15,265.60

모두 선택	제품 정보	값
	브랜드	STMicroelectronics
	Product Type	Voltage Regulator
	Package Type	SOT-23
	Mount Type	Surface
	Quiescent Current	100μA
	Pin Count	5
	Series	LDK120
	Height	1.3mm
	Standards/Approvals	No
	Width	1.6 mm
	Length	2.95mm
	Maximum Operating Temperature	125°C
	Maximum Input Voltage	5.5V
	Minimum Input Voltage	1.9V
	Automotive Standard	No

	모두 선택
	브랜드 STMicroelectronics
	Product Type Voltage Regulator
	Package Type SOT-23
	Mount Type Surface
	Quiescent Current 100μA
	Pin Count 5
	Series LDK120
	Height 1.3mm
	Standards/Approvals No
	Width 1.6 mm
	Length 2.95mm
	Maximum Operating Temperature 125°C
	Maximum Input Voltage 5.5V
	Minimum Input Voltage 1.9V
	Automotive Standard No

STMicroelectronics LDK120M33R, Voltage Regulator 5.5V SOT-23 5-Pin

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