| Part Number | LM3431MHX/NOPB | LM3432MHX/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - LED Drivers | PMIC - LED Drivers |
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| Product Status | Active | Obsolete |
| Type | DC DC Controller | DC DC Regulator |
| Topology | Step-Up (Boost) | Step-Up (Boost) |
| Internal Switch(s) | No | Yes |
| Number of Outputs | 3 | 6 |
| Voltage - Supply (Min) | 4.5V | 6V |
| Voltage - Supply (Max) | 36V | 40V |
| Voltage - Output | - | 80V |
| Current - Output / Channel | - | 40mA |
| Frequency | 1MHz | - |
| Dimming | Analog, PWM | Analog, PWM |
| Applications | Backlight | Backlight |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 28-PowerTSSOP (0.173", 4.40mm Width) | 28-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 28-HTSSOP | 28-HTSSOP |