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| Part Number | TPS61041QDBVRQ1 | TPS61040QDBVRQ1 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | 
| Type | DC DC Regulator | DC DC Regulator | 
| Topology | Step-Up (Boost) | Step-Up (Boost) | 
| Internal Switch(s) | Yes | Yes | 
| Number of Outputs | 1 | 1 | 
| Voltage - Supply (Min) | 1.8V | 1.8V | 
| Voltage - Supply (Max) | 6V | 6V | 
| Voltage - Output | 28V | 28V | 
| Current - Output / Channel | 250mA (Switch) | 400mA (Switch) | 
| Frequency | 1MHz | 1MHz | 
| Dimming | - | - | 
| Applications | Backlight | Backlight | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | 
| Supplier Device Package | SOT-23-5 | SOT-23-5 |