| Part Number | IS31LT3172-GRLS2-TR | IS31LT3173-GRLS2-TR | 
|---|---|---|
| Manufacturer | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | 
| Category | PMIC - LED Drivers | PMIC - LED Drivers | 
|   |   | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Type | Linear | Linear | 
| Topology | - | - | 
| Internal Switch(s) | Yes | Yes | 
| Number of Outputs | 1 | 1 | 
| Voltage - Supply (Min) | 5V | 2.5V | 
| Voltage - Supply (Max) | 42V | 5.5V | 
| Voltage - Output | 42V | 42V | 
| Current - Output / Channel | 200mA | 200mA | 
| Frequency | - | - | 
| Dimming | PWM | PWM | 
| Applications | Lighting | Lighting | 
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 
| Supplier Device Package | 8-SOP-EP | 8-SOP-EP |