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Technical Specifications
Parameters and characteristics for this part
| Specification | LM3646YFQR |
|---|---|
| Applications | Camera Flash |
| Current - Output / Channel | 1.5 A |
| Dimming | I2C |
| Frequency | 4 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | DSBGA, 20-WFBGA |
| Supplier Device Package | 20-DSBGA |
| Supplier Device Package [x] | 2.04 |
| Supplier Device Package [y] | 1.78 |
| Topology | Step-Up (Boost) |
| Type | DC DC Regulator |
| Voltage - Supply (Max) | 5.5 V |
| Part | Number of Outputs | Current - Output / Channel | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Supplier Device Package [y] | Supplier Device Package [x] | Internal Switch(s) | Package / Case | Type | Frequency | Applications | Dimming | Mounting Type | Voltage - Supply (Max) | Topology | Voltage - Input [Min] | Voltage - Input [Max] | Supplied Contents | Utilized IC / Part | Outputs and Type | Outputs and Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 2 | 1.5 A | 85 °C | -40 °C | 20-DSBGA | 1.78 | 2.04 | 20-WFBGA DSBGA | DC DC Regulator | 4 MHz | Camera Flash | I2C | Surface Mount | 5.5 V | Step-Up (Boost) | |||||||
 Texas Instruments | 2.7 V | 5.5 V | Board(s) | LM3646 | Non-Isolated | 1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
LM3646 Series
LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.5A (Flash) 20-DSBGA (2.04x1.78)
Documents
Technical documentation and resources
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