STMicroelectronics LD3985M122R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 1.22 V 5-Pin, SOT-23

RS Stock No.:: 686-8815
Mfr. Part No.:: LD3985M122R
Brand:: STMicroelectronics

STMicroelectronics LD3985M122R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 1.22 V 5-Pin, SOT-23

This image is representative of the product range

On back order for despatch 19/07/2025, delivery within 10 working days from despatch date.

Price (ex. GST) Each (In a Pack of 5)

$0.85

(exc. GST)

$0.93

(inc. GST)

Units	Per unit	Per Pack*
5 - 745	$0.85	$4.25
750 - 1495	$0.846	$4.23
1500 +	$0.842	$4.21

*price indicative

RS Stock No.:: 686-8815
Mfr. Part No.:: LD3985M122R
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	1.22 V
Number of Outputs	1
Line Regulation	0.1 %/V
Accuracy	±4%
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
Maximum Input Voltage	6 V
Height	1.3mm
Minimum Operating Temperature	-40 °C
Minimum Input Voltage	2.5 V
Maximum Operating Temperature	+125 °C
Width	1.75mm
Length	3mm

STMicroelectronics LD3985M122R, 1 Low Dropout Voltage, Voltage Regulator 550mA, 1.22 V 5-Pin, SOT-23

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

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