| Part Number | TEA1533T/N1,518 | TEA1553T/N1,518 | 
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | 
| Category | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Output Isolation | Isolated | Isolated | 
| Internal Switch(s) | No | No | 
| Voltage - Breakdown | 650V | 650V | 
| Topology | Flyback | Flyback | 
| Voltage - Start Up | 11 V | 11 V | 
| Voltage - Supply (Vcc/Vdd) | 8.7V ~ 20V | 8.7V ~ 20V | 
| Duty Cycle | - | - | 
| Frequency - Switching | 25kHz ~ 175kHz | 25kHz ~ 125kHz | 
| Power (Watts) | 250 W | 250 W | 
| Fault Protection | Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Power, Over Temperature, Over Voltage | 
| Control Features | - | - | 
| Operating Temperature | -20°C ~ 145°C (TJ) | -20°C ~ 145°C (TJ) | 
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 14-SO | 16-SO | 
| Mounting Type | Surface Mount | Surface Mount |