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