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AT9919K7-G
LED Driver, Buck (Step Down), AEC-Q100, 1 Output, 4.5V to 40V In, 2MHz, DFN-8
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoAT9919K7-G
Order Code
Re-Reel2857551RL
Cut Tape2857551
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 12 week(s)
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY10.370 | CNY10.37 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY10.370 (CNY11.7181) |
| 25+ | CNY8.620 (CNY9.7406) |
| 100+ | CNY7.860 (CNY8.8818) |
| 3300+ | CNY7.710 (CNY8.7123) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoAT9919K7-G
Order Code
Re-Reel2857551RL
Cut Tape2857551
Technical Datasheet
TopologyBuck
LED Driver Type-
Input Voltage Min4.5V
Input Voltage Max40V
Output Voltage Max-
Output Current Max-
Switching Frequency Typ2MHz
IC MountingSurface Mount
IC Case / PackageDFN
No. of Pins8Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
QualificationAEC-Q100
SVHCNo SVHC (04-Feb-2026)
Automotive Qualification StandardAEC-Q100
Device TopologyBuck
Driver Case StyleDFN
No. of Outputs1Outputs
Switching Frequency2MHz
Technical Specifications
Topology
Buck
Input Voltage Min
4.5V
Output Voltage Max
-
Switching Frequency Typ
2MHz
IC Case / Package
DFN
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
Automotive Qualification Standard
AEC-Q100
Driver Case Style
DFN
Switching Frequency
2MHz
LED Driver Type
-
Input Voltage Max
40V
Output Current Max
-
IC Mounting
Surface Mount
No. of Pins
8Pins
Operating Temperature Max
125°C
Qualification
AEC-Q100
SVHC
No SVHC (04-Feb-2026)
Device Topology
Buck
No. of Outputs
1Outputs
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.0014