LP87702 vs LP87702DRHBRQ1 Comparación
Comparación detallada lado a lado de LP87702 por Texas Instruments y LP87702DRHBRQ1 por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | LP87702 | LP87702DRHBRQ1 |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | DC-DC Converters | Voltage Regulators |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,35 | $2,78 |
| Topología | Dual buck + 5V boost converter | Dual Buck + 5-V Boost (Step-Down DC/DC and Step-Up DC/DC) |
| Rango de tensión de entrada | 2.8 V to 5.5 V | [DATA_NEEDED: input voltage minimum and maximum] |
| Buck Output Current | 3 A per buck (Buck0, Buck1) | — |
| Boost Output | 5 V, up to 600 mA | — |
| Frecuencia de conmutación | 2.2 MHz | [DATA_NEEDED: switching frequency] |
| Control Mode | Fixed-frequency PWM with AUTO (PWM/PFM) mode | — |
| Remote Voltage Sensing | Yes - compensates IR drop to point of load | — |
| Diagnostics | 2 voltage monitoring inputs, window watchdog, current limit, thermal shutdown | — |
| Interfaz | I2C (dynamic voltage scaling and status monitoring) | — |
| Power Sequencing | Programmable start-up/shutdown synchronized to enable, with GPIO | — |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | — |
| Encapsulado | 32-VQFN (RHB), 5x5 mm | VQFN-32 (RHB) 5x5 mm with exposed thermal pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Application Target | Industrial radar, ADAS, safety-critical systems | — |
| Estado RoHS | Compliant | Compliant |
| Estado del ciclo de vida | Active | — |
| Número de salidas | — | 3 (2 Buck + 1 Boost) |
| Output Voltage (Buck 1) | — | OTP-programmed per SKU |
| Output Voltage (Buck 2) | — | OTP-programmed per SKU |
| Boost Output Voltage | — | 5 V |
| Rango de temperatura de funcionamiento | — | -40C to +125C (AEC-Q100 Grade 1) |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| Watchdog | — | Window watchdog, programmable timing |
| Voltage Monitors | — | 2 external supply monitor inputs |
| Control Interface | — | Serial I2C-compatible interface |
| Protection Features | — | OCP, OTP, UVLO, output discharge |
| Nivel MSL | — | [DATA_NEEDED: MSL rating] |
| Lead-Free | — | Yes |