STMicroelectronics LD3985M18R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 1.8 V 5-Pin, SOT-23

RS Stock No.:: 168-6505
Mfr. Part No.:: LD3985M18R
Brand:: STMicroelectronics

STMicroelectronics LD3985M18R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 1.8 V 5-Pin, SOT-23

This image is representative of the product range

On back order for despatch 26/07/2025, delivery within 10 working days from despatch date.

Price (ex. GST) Each (On a Reel of 3000)

$0.54

(exc. GST)

$0.59

(inc. GST)

Units	Per unit	Per Reel*
3000 - 3000	$0.54	$1,620.00
6000 - 9000	$0.527	$1,581.00
12000 +	$0.519	$1,557.00

*price indicative

RS Stock No.:: 168-6505
Mfr. Part No.:: LD3985M18R
Brand:: STMicroelectronics

LD3985xx Ultra low drop-low noise BiCMOS voltage regulators low ESR capacitors compatible Data Sheet
ESD Control Selection Guide V1

Attribute	Value
Regulator Type	Low Dropout Voltage
Maximum Output Current	550mA
Output Voltage	1.8 V
Number of Outputs	1
Line Regulation	0.1 %/V
Accuracy	±3%
Load Regulation	0.008 %/mA
Polarity	Positive
Mounting Type	Surface Mount
Quiescent Current	0.17mA
Package Type	SOT-23
Pin Count	5
Output Type	Fixed
Dimensions	3 x 1.75 x 1.3mm
Minimum Input Voltage	2.5 V
Height	1.3mm
Minimum Operating Temperature	-40 °C
Maximum Operating Temperature	+125 °C
Maximum Input Voltage	6 V
Length	3mm
Width	1.75mm

STMicroelectronics LD3985M18R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 1.8 V 5-Pin, SOT-23

LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics, 150mA to 200mA

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