RT8475GS vs RT8475ZS Comparison
Detailed side-by-side comparison of RT8475GS by Richtek and RT8475ZS by Richtek. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | RT8475GS | RT8475ZS |
|---|---|---|
| Brand | Richtek | Richtek |
| Category | LED Drivers | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.20 | $0.42 |
| Product Type | LED Driver Controller (PWM Controller for external MOSFET) | — |
| Topology | Step-Down (Buck), Step-Up (Boost), Buck-Boost | Step-Down (Buck), Step-Up (Boost) |
| Number of Outputs | 1 | 1 |
| Input Voltage Range | 4.5 V to 36 V | [DATA_NEEDED: input voltage range] |
| Maximum Output Voltage | 90 V (external MOSFET dependent) | — |
| Switching Frequency | 350 kHz (typical) | 350 kHz |
| Current Sense Threshold | 190 mV | — |
| Dimming Control | Analog and PWM Dimming | Analog and PWM |
| Control Method | Current-Mode PWM with Cycle-by-Cycle Current Limit | — |
| Package | 14-SOP (SOIC-14, 3.9 mm width) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Pin Count | 14 | 14 |
| Operating Temperature Range | -40C to +85C (industrial, [DATA_NEEDED: exact TJ max]) | [DATA_NEEDED: operating temperature range] |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Package Type | — | 14-SOP (3.90 mm body width) |
| Operating Mode | — | Constant-current controller |
| External Switch | — | Required (N-channel MOSFET) |
| Current Sense | — | External sense resistor |
| Output Type | — | PMIC LED Driver IC |