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Orders Over
$5000NCP345SNT1
Supervisory Circuits 6.85V OVP Supervisor
Brands: onsemi
Mfr.Part #: NCP345SNT1
Datasheet: NCP345SNT1 Datasheet (PDF)
Package/Case: 5-TSOP
Product Type: Mixed Technology
RoHS Status:
Stock Condition: 8,584 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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NCP345SNT1 General Description
The NCP345 over-voltage protection circuit (OVP) protects sensitive electronic circuitry from over-voltage transients and power supply faults when used in conjunction with an external P-channel FET. The device is designed to sense an over-voltage condition and quickly disconnect the input voltage supply from the load before any damage can occur. The OVP consists of a precise voltage reference, a comparator with hysteresis, control logic, and a MOSFET gate driver. The OVP is designed on a robust BiCMOS process and is intended to withstand voltage transients up to 30 V.
The device is optimized for applications that have an external AC/DC adapter or car accessory charger to power the product and/or recharge the internal batteries. The nominal over-voltage threshold is 6.85 V so it is suitable for single cell Li-Ion applications as well as 3/4 cell NiCD/NiMH applications.
Features
- Over-Voltage Turn-Off Time of less than 1 msec
- Accurate Voltage Threshold of 6.85 V (nominal)
- Under-Voltage Lockout Protection
- CNTRL Input Compatible with 1.8 V Logic Levels
- Pb-Free Package is Available
Application
- Cellular Phones
- Digital Cameras
- Portable Computers and PDAs
- Portable CD and other Consumer Electronics
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | onsemi | Product Category | Supervisory Circuits |
| RoHS | N | Type | Voltage Supervisory |
| Mounting Style | SMD/SMT | Package / Case | TSOP-5 |
| Threshold Voltage | 6.85 V | Number of Inputs Monitored | 1 Input |
| Output Type | PFET Driver | Manual Reset | Manual Reset |
| Watchdog Timers | No Watchdog | Supply Voltage - Max | 25 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Brand | onsemi | Features | Internal Hysteresis |
| Height | 1 mm | Length | 3 mm |
| Operating Supply Current | 750 uA | Operating Supply Voltage | 4.8 V |
| Overvoltage Threshold | 6.85 V | Pd - Power Dissipation | 216 mW |
| Product Type | Supervisory Circuits | Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 3 V |
| Width | 1.5 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
