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| Part Number | LTC3210EUD#PBF | LTC3219EUD#PBF | LTC3217EUD#PBF | LTC3230EUD#PBF |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active |
| Type | DC DC Regulator | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Topology | Switched Capacitor (Charge Pump) | Switched Capacitor (Charge Pump) | Switched Capacitor (Charge Pump) | Switched Capacitor (Charge Pump) |
| Internal Switch(s) | Yes | Yes | Yes | Yes |
| Number of Outputs | 5 | 9 | 4 | 5 |
| Voltage - Supply (Min) | 2.9V | 2.9V | 2.9V | 2.7V |
| Voltage - Supply (Max) | 4.5V | 5.5V | 4.5V | 5.5V |
| Voltage - Output | - | - | - | - |
| Current - Output / Channel | 25mA, 400mA | 28mA | 150mA | 25mA |
| Frequency | 800kHz | 850kHz | 850kHz | 900kHz |
| Dimming | - | I²C | PWM | - |
| Applications | Backlight | - | - | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Supplier Device Package | 16-QFN (3x3) | 20-QFN (3x3) | 16-QFN (3x3) | 20-QFN (3x3) |
