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

RS Stock No.:: 686-8830
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 (In a Pack of 5)

$1.126

(exc. GST)

$1.239

(inc. GST)

Units	Per unit	Per Pack*
5 - 745	$1.126	$5.63
750 - 1495	$1.118	$5.59
1500 +	$1.106	$5.53

*price indicative

RS Stock No.:: 686-8830
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
Maximum Output Current	550mA
Regulator Type	Low Dropout Voltage
Number of Outputs	1
Output Voltage	1.8 V
Line Regulation	0.1 %/V
Accuracy	±3%
Load Regulation	0.008 %/mA
Mounting Type	Surface Mount
Polarity	Positive
Package Type	SOT-23
Quiescent Current	0.17mA
Pin Count	5
Output Type	Fixed
Dimensions	3 x 1.75 x 1.3mm
Minimum Input Voltage	2.5 V
Maximum Input Voltage	6 V
Minimum Operating Temperature	-40 °C
Maximum Operating Temperature	+125 °C
Height	1.3mm
Width	1.75mm
Length	3mm

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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