| Part Number | ISL1903FAZ-TK | ISL1904FAZ-TK |
|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc |
| Category | PMIC - LED Drivers | PMIC - LED Drivers |
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| Product Status | Obsolete | Obsolete |
| Type | AC DC Offline Switcher | AC DC Offline Switcher |
| Topology | Step-Down (Buck) | Flyback, Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | No | No |
| Number of Outputs | 1 | 1 |
| Voltage - Supply (Min) | 9V | 9V |
| Voltage - Supply (Max) | 20V | 20V |
| Voltage - Output | - | - |
| Current - Output / Channel | - | - |
| Frequency | - | 25kHz ~ 1MHz |
| Dimming | Triac | Triac |
| Applications | Lighting | Lighting |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 16-QSOP | 16-QSOP |