Where can I buy PQ1K303M2ZPH?

PQ1K303M2ZPH is available from Digi-Key, Digi-Key, 1Source, Hotenda, Digi-Key. See pricing comparison above.

PQ1K303M2ZPH Sharp Microelectronics | Integrated Circuits (ICs) | DigiKey

Brand name, Manufacturer name, Manufacturer, Attribute01	Sharp Microelectronics
Attribute00	Integrated Circuits (ICs)
Attribute02, Attribute10, Attribute14	-
Attribute03	Tape & Reel (TR)
Attribute04	Obsolete
Attribute05	Positive
Attribute06	Fixed
Attribute07, atoms, moq, multiple	1
Attribute08	9V
Attribute09	3V
Attribute11	0.7V @ 300mA
Attribute12	300mA
Attribute13	500 ?A
Attribute15	Enable
Attribute16	Over Current, Over Temperature
Attribute17	-30?C ~ 80?C
Attribute18	Surface Mount
Attribute19, Attribute20	SOT-23L-6
AttributeKey00	Category
AttributeKey01	Mfr
AttributeKey02	Series
AttributeKey03	Package
AttributeKey04	Part Status
AttributeKey05	Output Configuration
AttributeKey06	Output Type
AttributeKey07	Number of Regulators
AttributeKey08	Voltage - Input (Max)
AttributeKey09	Voltage - Output (Min/Fixed)
AttributeKey10	Voltage - Output (Max)
AttributeKey11	Voltage Dropout (Max)
AttributeKey12	Current - Output
AttributeKey13	Current - Quiescent (Iq)
AttributeKey14	PSRR
AttributeKey15	Control Features
AttributeKey16	Protection Features
AttributeKey17	Operating Temperature
AttributeKey18	Mounting Type
AttributeKey19	Package / Case
AttributeKey20	Supplier Device Package
Extra Product Name	PQ1K303M2ZPH Sharp Microelectronics \| Integrated Circuits (ICs) \| DigiKey
extraShipping, qtyInStock	0
MPN	PQ1K303M2ZPH
SKU	720580

Seller	SKU	MOQ	Multiple
Digi-Key	720580	1	1
Digi-Key	425-2305-1-ND	1	1
1Source	PQ1K303M2ZPH	1	1
Hotenda	H2818622	1	1
Digi-Key	720655	1	1
Digi-Key	1952161	1	1