L7983TR vs L7986TR Comparison
Detailed side-by-side comparison of L7983TR by STMicroelectronics and L7986TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L7983TR - 38V 3A Step-Down Switching Regulator | STMicroelectronics
L7983TR β ActiveSTMicroelectronics
L7986TR - 3A 61V Step-Down Switching Regulator | STMicroelectronics
L7986TR β ActiveSpecification Comparison
| Parameter | L7983TR | L7986TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.20 | $1.85 |
| Output Type | Adjustable | Adjustable |
| Output Voltage Range | 0.6 V to 38 V | 0.6 V to VIN |
| Maximum Output Current | 3 A | 3 A |
| Input Voltage Range | 4.5 V to 38 V | 4.5 V to 61 V |
| Switching Frequency | 250 kHz | 250 kHz |
| Efficiency | 90% typical at 12V to 5V, 2A | β |
| Control Architecture | Current Mode | β |
| Quiescent Current | 2 mA | β |
| Operating Temperature | -40C to +150C | β |
| Package | SOIC-8 (SO-8) | HSOP-8 |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | β |
| RoHS Status | Compliant | Compliant |
| Enable Pin | Yes (active-high) | Yes |
| Protection Features | Overcurrent, Thermal Shutdown | β |
| Function | β | Step-Down (Buck) Switching Regulator |
| Synchronous Rectifier | β | No |
| Internal Power MOSFET | β | Yes |
| Thermal Shutdown | β | Yes |
| Current Limiting | β | Yes |
| Operating Temperature Range | β | -40C to +150C |