LT1248IS#PBF vs LT1248CS#PBF Comparação
Comparação detalhada lado a lado de LT1248IS#PBF por Analog Devices e LT1248CS#PBF por Analog Devices. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Analog Devices
LT1248IS#PBF - PFC Controller, 300kHz Average Current, 16-SOIC | Analog Devices
LT1248IS#PBF ✓ AtivoAnalog Devices
LT1248CS#PBF - PFC Controller, 300 kHz, 16-SOIC | Analog Devices
LT1248CS#PBF ✓ AtivoComparação de especificações
| Parâmetro | LT1248IS#PBF | LT1248CS#PBF |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoria | Power MOSFET Drivers | Power MOSFET Drivers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $3,45 | $6,20 |
| Product Type | Active Power Factor Correction (PFC) Controller IC | — |
| Topology / Control Method | Average current mode, fixed-frequency PWM | — |
| Supply Voltage (VCC) | 15.5 V to 27 V | — |
| UVLO / Lockout Threshold | 11.5 V | — |
| Startup Current | 250 uA (typical) | — |
| Operating Supply Current | 8.5 mA (typical) | — |
| Maximum Switching Frequency | 300 kHz | — |
| Maximum Duty Cycle | 96 % | 96% |
| Output Drive Capability | [DATA_NEEDED: gate drive current / sink/source] | — |
| Operating Mode | Continuous and discontinuous conduction (CCM/DCM) | — |
| Input Voltage Range (AC line) | Universal 85 VAC to 265 VAC off-line | — |
| Faixa de temperatura de operação | -40 C to +125 C (industrial) | — |
| Encapsulamento | 16-pin SOIC (narrow body, 3.90 mm width) | 16-SOIC (S16, 0.150 inch, wide-body) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Yes (PBF suffix indicates Pb-free) | Yes (PBF suffix, lead-free, RoHS compliant) |
| Manufacturer | Analog Devices (formerly Linear Technology) | — |
| Protection Features | Instantaneous overvoltage protection, UVLO | — |
| Multiplier Input (MULT) | Yes (line voltage feed-forward) | — |
| Função | — | Power Factor Correction (PFC) Controller |
| Topologia | — | Boost PFC, Current Averaging |
| Supply Voltage (Vcc) | — | 11.5 V to 25 V |
| Supply Current (Typ) | — | 8.5 mA |
| UVLO Threshold | — | 11.5 V |
| Switching Frequency (Max) | — | 300 kHz |
| Switching Frequency (Typ) | — | 100 kHz |
| Oscillator | — | Adjustable |
| Contagem de pinos | — | 16 |
| Operating Temperature (C grade) | — | 0C to +100C |
| Nível MSL | — | [DATA_NEEDED: MSL rating] |