| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 24-VSSOP (0.220", 5.60mm Width) Exposed Pad |
| Interface | SPI |
| Mfr | Rohm Semiconductor |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Input Type | Non-Inverting |
| Output Type | N-Channel |
| Number of Outputs | 8 |
| Switch Type | General Purpose |
| Supplier Device Package | 24-HTSSOP-B |
| Output Configuration | Low Side |
| Fault Protection | Current Limiting (Fixed), Over Temperature |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Voltage - Load | 3V ~ 5.5V |
| Rds On (Typ) | 1.3Ohm |
| Current - Output (Max) | 200mA |
| Ratio - Input:Output | 4:8 |
| Features | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | BD8LA700 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
BD8LA700EFV-CE2 Power Switch/Driver 4:8 N-Channel 200mA
The BD8LA700EFV-CE2 is an automotive-grade, 8-channel monolithic low-side power switch IC manufactured by ROHM Semiconductor, belonging to the GEN2 smart low-side switch family qualified to AEC-Q100 (Grade 1) for demanding automotive environments. It integrates a CMOS control block and eight N-channel power MOSFETs on a single die, operating from split digital and analog supply rails of 3.0 V to 5.5 V (digital) and 4.0 V to 5.5 V (analog), while tolerating a maximum drain-source voltage of 45 V for robust inductive load driving. With a typical on-resistance of 700 mΩ per channel (up to 1,560 mΩ maximum) and a minimum over-current limit of 0.5 A per channel, the BD8LA700EFV-CE2 is engineered to drive resistive and inductive loads in harsh automotive and industrial settings, across a junction temperature range of -40 °C to +150 °C.
Typical use cases include LED rear lamps and animated lighting controllers, PLC input/output units, and resistive or inductive load drivers in comfort and convenience systems such as window lifts, seat adjusters, and door modules. The device also fits gas leak alarms, home fire alarm systems, and other safety-oriented equipment that benefit from its open-load detection and over-current protection. In industrial automation, its ability to manage eight independent loads via SPI while reporting per-channel health makes it a strong candidate for I/O extension boards, smart actuators, and distributed control nodes.
Alternative low-side switch models
● BD8LA700EFV-C: The base automotive-rated variant of the same ROHM second-generation 8-channel low-side switch family in HTSSOP-B24, sharing the 700 mΩ typical on-resistance, 45 V rating, and full SPI diagnostics.
● TLE8108EM: An Infineon Technologies 8-channel low-side power stage with SPI control and per-channel diagnosis, qualified for automotive body applications, representing a second-source option with comparable channel count and protective feature set.
● VN808ME: An 8-channel smart low-side driver from STMicroelectronics offering 8-channel switching with built-in diagnostics, thermal shutdown, and open-load detection.