AT9919K7-G

AT9919K7-G

Microchip
AT9919K7-G
Production

Hysteretic, Buck, High Brightness Led Driver With High-side Current Sensing

Projected EOL Date 2034-12-10
Ambient Temperature Range High 125°C
Case/Package DFN EP
Contact Plating Tin
Country of Assembly China
Country of Fabrication Taiwan
Country of Origin China
Dimming Analog, PWM
Export Control Classification Number (ECCN) Code EAR99
Frequency 2MHz
Height 800µm
Harmonized Tariff Schedule (HTS) Code 8542.39.0060
Lifecycle Status Production
Manufacturer Lifecycle Status REL
Max Junction Temperature (Tj) 150°C
Max Operating Temperature 125°C
Max Power Dissipation 1.6W
Max Supply Voltage 40V
Min Operating Temperature -40°C
Min Supply Voltage 4.5V
Mount Surface Mount
Nominal Supply Current 1.5mA
Number of Channels 1
Number of Outputs 1
Number of Pins 8
Packaging Cut Tape
Power Dissipation 1.6W
RoHS Compliant
Schedule B 8541290080, 8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
Switching Frequency 2MHz
Topology Buck

Other Distributors

Buy
Stock Break
US: 3,300
1 $0.4651
10 $0.4581
100 $0.4439
1000 $0.4227
Buy
Stock Break
DE: 11,243
1 €1.16
10 €1.16
100 €1.16
1000 €1.16
Buy
Stock Break
DE: 11,243
1 €1.16
10 €1.16
100 €1.16
1000 €1.16
Buy
Stock Break
DE: 6,600
Buy
Stock Break
US: 2,624
1 $1.36
10 $1.36
100 $1.03
1000 $1.03
Buy
Stock Break
DE: 0
1 €1.18
10 €1.18
100 €0.893
1000 €0.893
Buy
Stock Break
DE: 0
100 €0.893
1000 €0.893
Buy
Stock Break
EU: 0
Buy
Stock Break
EU: 0
Buy
Stock Break
US: 0
1 $1.36
10 $1.36
100 $1.03
1000 $1.00
Buy
Stock Break
US: 0
1000 $1.95
Buy
Stock Break
CA: 0
Buy
Stock Break
US: 0
1000 $1.95
Buy
Stock Break
US: 0
Buy
Stock Break
US: 0
1 $1.40
10 $1.40
100 $1.40
1000 $1.40
Buy
Stock Break
US: 108,754
1 $0.90
10 $0.89
100 $0.84
1000 $0.84
Buy
Stock Break
HK: 64,376
10 $0.2698
100 $0.2615
1000 $0.2477
Buy
Stock Break
HK: 2,496
1 $0.835
10 $0.8105
100 $0.7859
1000 $0.7859
Buy
Stock Break
CN: 17
1 $1.237
10 $1.21
100 $1.174
1000 $1.174
Buy
Stock Break
CN: 14,756
1 $1.2882
10 $1.2624
100 $1.22
1000 $1.19
Buy
Stock Break
HK: 11,062
1 $1.2013
10 $1.0538
100 $0.958
1000 $0.8446
Buy
Stock Break
US: 10,118
Buy
Stock Break
CN: 7,868
1 $1.06
10 $1.06
100 $1.06
1000 $1.06
Buy
Stock Break
US: 3,300
10 $0.4581
100 $0.4439
1000 $0.4227
Buy
Stock Break
CN: 15
10 $1.8615
100 $1.8615
1000 $1.8615
Buy
Stock Break
CN: 141
Buy
Stock Break
CN: 16,877
1 $1.24
10 $1.178
100 $1.116
1000 $1.1036
Buy
Stock Break
US: 22,705
Microchip
Production
STMicroelectronics
Obsolete
STMicroelectronics
Production
STMicroelectronics
Obsolete
Texas Instruments
Unknown
Texas Instruments
Unknown
Texas Instruments
Unknown
onsemi
Obsolete
Richtek
Production
onsemi
Obsolete
Analog Devices
Production
Toshiba
Unknown
STMicroelectronics
Obsolete
onsemi
Obsolete
Microchip
Production
Analog Devices
Unknown
Texas Instruments
Production
Analog Devices
Unknown
Analog Devices
Obsolete

See more alternatives See less alternatives