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| Part Number | LM3432SQE/NOPB | LM3432SQX/NOPB | LM3432BSQE/NOPB | LM3432SQ/NOPB |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | 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) |
| Internal Switch(s) | Yes | Yes | Yes | Yes |
| Number of Outputs | 6 | 6 | 6 | 6 |
| Voltage - Supply (Min) | 6V | 6V | 6V | 6V |
| Voltage - Supply (Max) | 40V | 40V | 40V | 40V |
| Voltage - Output | 80V | 80V | 80V | 80V |
| Current - Output / Channel | 40mA | 40mA | 40mA | 40mA |
| Frequency | - | - | - | - |
| Dimming | Analog, PWM | Analog, PWM | Analog, PWM | Analog, PWM |
| Applications | Backlight | Backlight | Backlight | Backlight |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x5) | 24-WQFN (4x5) | 24-WQFN (4x5) | 24-WQFN (4x5) |
