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| Part Number | LP8553TLX/NOPB | LP8550TLX/NOPB | LP8551TLX/NOPB | LP8552TLX/NOPB | LP8553TLE/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active |
| Type | DC DC Regulator | DC DC Regulator | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Topology | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) |
| Internal Switch(s) | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 4 | 6 | 4 | 6 | 4 |
| Voltage - Supply (Min) | 2.7V | 2.7V | 2.7V | 2.7V | 2.7V |
| Voltage - Supply (Max) | 22V | 22V | 22V | 22V | 22V |
| Voltage - Output | 40V | 40V | 40V | 40V | 40V |
| Current - Output / Channel | 450mA | 50mA | 50mA | 450mA | 450mA |
| Frequency | - | - | - | - | - |
| Dimming | PWM | PWM | PWM | PWM | PWM |
| Applications | Backlight | Backlight | Backlight | Backlight | Backlight |
| Operating Temperature | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -30°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 25-WFBGA, DSBGA | 25-WFBGA | 25-WFBGA, DSBGA | 25-WFBGA | 25-WFBGA, DSBGA |
| Supplier Device Package | 25-DSBGA | 25-uSMD | 25-DSBGA | 25-uSMD | 25-DSBGA |
