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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The KA78RM33RTF is a 3.3V fixed output low-dropout (LDO) Linear Regulator suitable for various electronic equipment"s. The device provide constant voltage power source. The dropout voltage of device is below 0.6V in full rated current 0.5A. This regulator has various function such as overcurrent protection and SOA (safe operating area) protection.
Short-circuit protection
Thermal shutdown

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KA78RM33RTF Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	TO-252-3
Operating Voltage	0V ~ 15V
Number of Outputs	1 Output
Input Voltage (DC)	20.0V (max)
Output Voltage	3.3 V
Output Current	500 mA
Number of Positions	3 Position
Quiescent Current	5 mA
voltage rating	600 mV
Input Voltage (Max)	16 V
Input Voltage (Min)	4.3 V
Output Current (Max)	1 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-25 ℃
Input Voltage	≤20 V
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Size-Length	6.73 mm
Size-Width	6.22 mm
Size-Height	2.38 mm
Operating Temperature	-25℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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charges, duties and taxes.
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

SN:H2.66144LO38253V36Q0QC0S0

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