L9953XP vs L9953SB Comparison
Detailed side-by-side comparison of L9953XP by STMicroelectronics and L9953SB by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9953XP - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953XP ✓ ActiveSTMicroelectronics
L9953SB - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953SB ✓ ActiveSpecification Comparison
| Parameter | L9953XP | L9953SB |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.06 | $4.16 |
| Number of Channels | 8 | 8 low-side outputs |
| Output Type | Low-side | — |
| Maximum 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 |
| Interface | SPI (up to 5 MHz) | — |
| Overcurrent Threshold | 2.4 A (typical) | — |
| Quiescent Current (Sleep Mode) | 10 µA (max) | — |
| Operating Temperature Range | -40°C to +150°C | -40°C to +150°C |
| Package | PowerSO-36 | PowerSO-36 Exposed Bottom Pad |
| Mounting Type | Surface Mount | — |
| AEC-Q100 Qualification | Grade 1 | — |
| RoHS Status | Compliant | Compliant |
| Fail-Safe Input | Yes | — |
| PWM Capability | Yes (per channel) | — |
| Output Current per Channel | — | 1.2 A |
| SPI Interface | — | 16-bit, up to 5 MHz |
| Quiescent Current (Standby) | — | 10 µA |
| 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 |