L7985TR vs L7987 Comparison
Detailed side-by-side comparison of L7985TR by STMicroelectronics and L7987 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L7987 - 61V 3A Async Step-Down DC/DC Converter | STMicroelectronics
L7987 ✓ ActiveSpecification Comparison
| Parameter | L7985TR | L7987 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.10 | $1.31 |
| Output Type | Adjustable | — |
| Output Voltage Range | 0.6 V to 38 V | 0.8 V to VIN (adjustable) |
| Maximum Output Current | 2 A | 3 A |
| Input Voltage Range | 4.5 V to 38 V | 4.5 V to 61 V |
| Switching Frequency | 250 kHz | 250 kHz (typ), adjustable 250 kHz to 1500 kHz |
| Efficiency | >85% at full load | Up to ~90% (application dependent) |
| Quiescent Current | 2.5 mA | [DATA_NEEDED: Iq] |
| Internal Power MOSFET | Yes, 3A peak current | — |
| Control Architecture | Current-mode | — |
| Soft-Start | Built-in | — |
| Thermal Shutdown | Yes | — |
| Operating Temperature | -40°C to +150°C | — |
| Package | HSOP-8 | 16-TSSOP (HTSSOP) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Topology | — | Step-down (buck), asynchronous |
| Synchronization Range | — | 250 kHz to 1500 kHz (external clock on SYNCH) |
| Duty Cycle | — | Up to 100% (fail-safe mode) |
| Control Method | — | Peak current mode |
| Current Limit | — | Adjustable |
| Operating Temperature Range | — | [DATA_NEEDED: industrial / extended] |
| Package Body Size | — | 0.173" (4.40 mm) width |
| Embedded Switchover | — | Yes (VBIAS pin) |
| Synchronization Pin | — | Yes (SYNCH) |
| MSL Level | — | [DATA_NEEDED: MSL rating] |