LM3644 Series
Manufacturer: Texas Instruments
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DUAL 1.5A CURRENT SOURCE CAMERA FLASH LED DRIVER
| Part | Topology | Number of Outputs | Frequency | Dimming | Mounting Type | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Current - Output / Channel | Internal Switch(s) | Voltage - Supply (Max) | Type | Voltage - Supply (Min) [Min] | Applications | Supplier Device Package | Utilized IC / Part | Voltage - Input [Min] | Voltage - Input [Max] | Supplied Contents | Outputs and Type | Outputs and Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Step-Up (Boost) | 2 | 2 MHz 4 MHz | I2C | Surface Mount | 12-UFBGA DSBGA | 85 °C | -40 °C | 1.5 A | 5.5 V | DC DC Regulator | 2.5 V | Camera Flash | 12-DSBGA | |||||||
 Texas Instruments | LM3644 | 2.5 V | 5.5 V | Board(s) | 2 | Non-Isolated |