Integrated Circuits (ICs)

L4909

Obsolete

IC REG LIN POS ADJ 15MULTIWATT

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Integrated Circuits (ICs)

Obsolete

IC REG LIN POS ADJ 15MULTIWATT

Technical Specifications

Parameters and characteristics for this part

Specification	L4909

Control Features	Enable, Trigger
Current - Output	1.2 A
Current - Quiescent (Iq)	11 mA
Current - Supply (Max) [Max]	29 mA
Mounting Type	Through Hole
Number of Regulators	3
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	Multiwatt-15 (Vertical, Bent and Staggered Leads)
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	60 dB
Supplier Device Package	15-Multiwatt
Voltage - Output (Max) [Max]	12 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max)	2.2 V

Part	Output Configuration	Mounting Type	Supplier Device Package	Current - Quiescent (Iq)	Package / Case	Current - Output	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Current - Supply (Max) [Max]	PSRR	Number of Regulators	Control Features	Voltage - Output (Max) [Max]	Protection Features	Voltage Dropout (Max)
STMicroelectronics L4909	Positive	Through Hole	15-Multiwatt	11 mA	Multiwatt-15 (Vertical Bent and Staggered Leads)	1.2 A	5 V	70 °C	0 °C	Adjustable	29 mA	60 dB	3	Enable Trigger	12 V	Over Current Over Temperature Short Circuit	2.2 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 1.82

General part information

Linear Voltage Regulator IC Positive Adjustable 3 Output 1.2A, 1.2A, 1.2A 15-Multiwatt

Technical documentation and resources