LP87702DRHBRQ1 vs LP87702 Vergleich
Detaillierter Direktvergleich von LP87702DRHBRQ1 von Texas Instruments und LP87702 von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | LP87702DRHBRQ1 | LP87702 |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | Voltage Regulators | DC-DC Converters |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $2,78 | $4,35 |
| Topologie | Dual Buck + 5-V Boost (Step-Down DC/DC and Step-Up DC/DC) | Dual buck + 5V boost converter |
| Anzahl der Ausgänge | 3 (2 Buck + 1 Boost) | — |
| Eingangsspannungsbereich | [DATA_NEEDED: input voltage minimum and maximum] | 2.8 V to 5.5 V |
| Output Voltage (Buck 1) | OTP-programmed per SKU | — |
| Output Voltage (Buck 2) | OTP-programmed per SKU | — |
| Boost Output Voltage | 5 V | — |
| Schaltfrequenz | [DATA_NEEDED: switching frequency] | 2.2 MHz |
| Betriebstemperaturbereich | -40C to +125C (AEC-Q100 Grade 1) | — |
| Gehäuse | VQFN-32 (RHB) 5x5 mm with exposed thermal pad | 32-VQFN (RHB), 5x5 mm |
| Montageart | Surface Mount | Surface Mount |
| 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 | — |
| MSL-Level | [DATA_NEEDED: MSL rating] | — |
| RoHS-Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Buck Output Current | — | 3 A per buck (Buck0, Buck1) |
| Boost Output | — | 5 V, up to 600 mA |
| 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 |
| Schnittstelle | — | I2C (dynamic voltage scaling and status monitoring) |
| Power Sequencing | — | Programmable start-up/shutdown synchronized to enable, with GPIO |
| Betriebstemperatur | — | [DATA_NEEDED: operating temperature range] |
| Application Target | — | Industrial radar, ADAS, safety-critical systems |
| Lebenszyklusstatus | — | Active |