L9953SB vs L9953XP Comparison
Detailed side-by-side comparison of L9953SB by STMicroelectronics and L9953XP by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9953SB - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953SB ✓ ActiveSTMicroelectronics
L9953XP - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953XP ✓ ActiveSpecification Comparison
| Parameter | L9953SB | L9953XP |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Number of Channels | 8 low-side outputs | 8 |
| Output Current per Channel | 1.2 A | — |
| Supply Voltage (Logic) | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Supply Voltage (Power) | 4.5 V to 28 V | 4.5 V to 28 V |
| SPI Interface | 16-bit, up to 5 MHz | — |
| Quiescent Current (Standby) | 10 µA | — |
| Operating Temperature Range | -40°C to +150°C | -40°C to +150°C |
| Package | PowerSO-36 Exposed Bottom Pad | PowerSO-36 |
| Thermal Resistance, Junction-to-Ambient | 35 °C/W | — |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| Open-Load Detection | Yes | — |
| Status Output | Dedicated fault reporting | — |
| Freewheeling Diodes | Integrated for inductive loads | — |
| Daisy-Chain Capability | Yes | — |
| RoHS Status | Compliant | Compliant |
| Output Type | — | Low-side |
| Maximum Output Current per Channel | — | 1.2 A |
| Interface | — | SPI (up to 5 MHz) |
| Overcurrent Threshold | — | 2.4 A (typical) |
| Quiescent Current (Sleep Mode) | — | 10 µA (max) |
| Mounting Type | — | Surface Mount |
| AEC-Q100 Qualification | — | Grade 1 |
| Fail-Safe Input | — | Yes |
| PWM Capability | — | Yes (per channel) |