| Part Number | DS3991Z+T&R/PP | DS3991Z+T&R/PPV | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - Lighting, Ballast Controllers | PMIC - Lighting, Ballast Controllers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | CCFL Controller | CCFL Controller | 
| Frequency | 40kHz ~ 80kHz | 40kHz ~ 80kHz | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Current - Supply | 5 mA | 5 mA | 
| Current - Output Source/Sink | - | - | 
| Dimming | Yes | Yes | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 16-SOIC | 16-SOIC |