What is KA78RH33RTF?
KA78RH33RTF is a PMIC - Voltage Regulators - Linear component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original KA78RH33RTF, PMIC - Voltage Regulators - Linear, by ON Semiconductor
IC REG LINEAR 3.3V 800MA TO252-3
RoHS
Datasheet
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 3.3V 800MA TO252-3
key Attributes
-
Technical document
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
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Structured product content
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Product overview
Overview
The KA78RH33 is a +3.3V, fixed, low dropout voltage regulator specifically designed for use in low-voltage operation.
The maximum load current is 0.8 A and the dropout voltage is guaranteed to be 1 V (typical).
The dropout voltage varies with load current.
The regulator consists of composite PNP-NPN pass transistors.
Features
• Fixed Output Voltage of +3.3 V
• Space-Saving SMD Types of DPAK
• 1 V (Typical) Dropout at IO = 800 mA
• Output Current: 800 mA
•
Thermal Shutdown Protection
• Over-Current Protection
• Output Trimmed to ±1% Tolerance
• No Minimum Load Requirement
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Factory Lead Time
20 Weeks
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Published
2001
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Factory Lead Time
20 Weeks
Mounting Type
Surface Mount
Published
2001
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Packing Method
TAPE AND REEL
Manufacturer
ON Semiconductor
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Voltage Tolerance-Max
2%
Package / Case
TO-252-3, DPak (2 Leads + Tab), SC-63
Number Of Functions
1
Reflow Temperature-Max (S)
30
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Output Voltage
3.3V
Number Of Terminations
2
Number Of Outputs
1
Quiescent Current
10mA
Max Output Current
800mA
Width
6.1mm
Length
6.6mm
Weight
260.37mg
Height
2.3mm
Input Bias Current
5mA
Operating Temperature
-25°C~125°C
Voltage - Output (Min/Fixed)
3.3V
Base Part Number
KA78RH33
Manufacturer'S Part No.
KA78RH33RTF
Terminal Finish
Tin (Sn)
Output Configuration
Positive
Output Voltage Accuracy
1 %
Protection Features
Over Current, Over Temperature
Output Voltage 1
3.3V
Accuracy
1 %
Number Of Regulators
1
Voltage - Input (Max)
15V
PSRR
55dB (120Hz)
Dropout Voltage1-Nom
1.1V
Dropout Voltage
1.1V
Voltage Dropout (Max)
1.4V @ 800mA
Input Voltage (Min)
4.8V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS Compliant
HTSUS
8542.39.0001
JESD-30 Code
R-PSSO-G2
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing KA78RH33RTF, stock, documentation, and sourcing steps.
What package and description are listed for KA78RH33RTF?
KA78RH33RTF is listed with package reference TO252. The current product description is IC REG LINEAR 3.3V 800MA TO252-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is KA78RH33RTF available in stock?
This page currently shows 20974 units in stock and 20147 units available for KA78RH33RTF. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for KA78RH33RTF?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for KA78RH33RTF by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for KA78RH33RTF?
Yes. This page links to the datasheet for KA78RH33RTF by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify KA78RH33RTF before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for KA78RH33RTF before approving the order.
PMIC - Voltage Regulators - Linear
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