Microchip Technology AT9919K7-G LED Drivers
IC LED DRIVER CTRLR DIM 8DFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT9919K7-G
Detailed Description
IC LED DRIVER CTRLR DIM 8DFN
Package
8-WDFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT9919K7-G Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT9919K7-G LED Drivers technical specifications.
General
Package / Case
8-WDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Frequency
2MHz
Type
DC DC Controller
Internal Switch S
No
Number of Outputs
1
Topology
Step-Down (Buck)
Voltage Supply Max
40V
Voltage Supply Min
4.5V
Alternate Parts Comparison (AT9919K7-G vs AT24C02D-SSHM-T vs AT24C16C-SSHM-T vs AT24C256C-SSHL-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-WDFN Exposed Pad | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | -- | 1.7V ~ 3.6V | 1.7V ~ 5.5V | 1.7V ~ 5.5V |
| Memory Size | -- | 256 B | 2 kB | 32 kB |
| Interface | -- | 2-Wire, I2C | 2-Wire, I2C | 2-Wire, I2C |
| Number of Pins | -- | 8 | 8 | 8 |
| Lifecycle Status | -- | Production | Production | Production |
| Access Time | -- | 900 ns | 450 ns | 550 ns |
| Address Bus Width Bit | -- | 3 | 3 | 15 |
| Automotive | -- | No | Yes | No |
| Contact Plating | -- | Gold | Tin | Tin |
| Action |
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