TISP9110LDMR-S

Introduction to TISP9110LDMR-S
- What it is: A multi-channel automotive-grade transient surge/ESD protection device (TVS) in the TISP family, designed to safeguard I/O lines and power rails in 12–24 V systems.
- Purpose: Clamps voltage transients and electrostatic discharges to safe levels, protecting microcontrollers, sensors, and transceivers without adding significant signal distortion.
- Key features (typical): multi-channel protection, high surge-current capability, fast response, low input capacitance, and wide operating temperature range. RoHS-compliant in an SMT package.
- Packaging: Small surface-mount package (LDMR-S family), suitable for space-constrained automotive/industrial boards.
- Applications: Automotive interfaces (CAN/LIN, transceivers, sensor lines), microcontroller I/O, power-ground protection in automotive and industrial equipment.
- How it works: Internal protection diodes/current-limiting structures clamp overvoltage to ground or supply rails, diverting transients away from protected circuitry.
- Notes: For exact electrical specs (standoff voltage, clamping, capacitance, surge rating) and pinout, consult the official datasheet.

TISP9110LDMR-S uses a leadless molded surface-mount package (LDMR).

- Pin count: 8 pins (LDMR-S package)
- Function: A single‑channel smart high‑side switch (load switch) with current limit and protection (UVLO, OCP, reverse polarity, fault/diagnostic outputs) for automotive/battery loads.

Manufacturer: Texas Instruments (TI).
What kind of company: TI is an American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits and related components.

TISP9110LDMR-S is a two-line transient protection device for protecting signal and data lines from surges and ESD. Typical applications include:
- Automotive 12/24 V networks (CAN/LIN transceivers, gateway ECUs)
- Industrial equipment (RS-485, PROFIBUS, Ethernet PHY interfaces)
- Consumer/telecom interfaces (USB, HDMI, LVDS, gate-drive lines)
- Protection of power and control rails in gateways, routers, and data-acquisition systems.