| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
168 pcs
|
168 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Industrial Grade | |
| Mounting Type | |
| Number of Circuits | |
| Operating Temperature | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Voltage |
The LT4356CS-1#PBF is a surge stopper IC from Analog Devices designed to protect loads from high voltage transients such as load dump in automotive systems. It regulates the output during overvoltage events by controlling the gate of an external N-channel MOSFET, limiting the output to a safe adjustable clamp voltage of 27V.
The device operates over a wide supply range of 4V to 80V and provides reverse input protection to -60V. It also monitors the voltage drop between VCC and SNS pins for overcurrent protection with a 50mV current sense threshold. In fault conditions, a timer is started inversely proportional to MOSFET stress; if the condition persists, the MOSFET is turned off and automatically retries after a cool-down period.
The LT4356CS-1#PBF is offered in a 16-SOIC surface mount package (0.154" width, 3.90mm width) with a supplier device package of 16-SO. It is suitable for automotive and avionic surge protection, hot swap/live insertion, and high side switch applications. The shutdown current is typically 7µA.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.74 | $6.74 |
| 10+ | $5.19 | $5.19 |
| 50+ | $4.55 | $4.55 |
| 100+ | $4.36 | $4.36 |
| 250+ | $4.16 | $4.16 |
| 500+ | $4.03 | $4.03 |
| 1,000+ | $3.93 | $3.93 |
| 2,500+ | $3.83 | $3.83 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4V to 80V.
The package is 16-SOIC (0.154", 3.90mm Width) with a supplier device package of 16-SO.
The maximum operating temperature is 125°C.
The RoHS status is listed as RoHS3 Compliant, but this is unverified.
The adjustable output clamp voltage is 27V.
The shutdown current is typically 7µA.
The overcurrent protection threshold is 50mV.