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| Part Number | LP3931ISQ/NOPB | LP3931ISQX/NOPB |
|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments |
| Product Status | Obsolete | Obsolete |
| Type | DC DC Regulator | DC DC Regulator |
| Topology | Step-Up (Boost) | Step-Up (Boost) |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 6 | 6 |
| Voltage - Supply (Min) | 2.65V | 2.65V |
| Voltage - Supply (Max) | 2.9V | 2.9V |
| Voltage - Output | 5V | 5V |
| Current - Output / Channel | 120mA (Flash) | 120mA (Flash) |
| Frequency | 1MHz | 1MHz |
| Dimming | PWM | PWM |
| Applications | Camera Flash, Lighting | Camera Flash, Lighting |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x4) | 24-WQFN (4x4) |
