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LTC4357IMS8#PBF
OR Controller N+1 ORing Controller N-Channel N:1 8-MSOP
Brands: Analog Devices Inc.
Mfr.Part #: LTC4357IMS8#PBF
Datasheet: LTC4357IMS8#PBF Datasheet (PDF)
Package/Case: 8-TSSOP,8-MSOP(0.118",3.00mmWidth)
RoHS Status:
Stock Condition: 8427 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $4.558 | $4.558 |
| 10 | $3.972 | $39.720 |
| 30 | $3.624 | $108.720 |
| 100 | $3.272 | $327.200 |
| 500 | $3.109 | $1554.500 |
| 1000 | $3.038 | $3038.000 |
In Stock:8427 PCS
LTC4357IMS8#PBF General Description
The LTC4357 is a positive high voltage ideal diode controller that drives an external N-channel MOSFET to replace a Schottky diode. When used in diode-OR and high current diode applications, the LTC4357 reduces power consumption, heat dissipation, voltage loss and PC board area.
Features
- Reduces Power Dissipation by Replacing a Power Schottky Diode with an N-Channel MOSFET
- 0.5μs Turn-Off Time Limits Peak Fault Current
- Wide Operating Voltage Range: 9V to 80V
- Smooth Switchover without Oscillation
- No Reverse DC Current
- Available in 6-Lead (2mm × 3mm) DFN and 8-Lead MSOP Packages
Application
- N + 1 Redundant Power Supplies
- High Availability Systems
- AdvancedTCA Systems
- Telecom Infrastructure
- Automotive Systems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Package | Tube | Product Status | Active |
| Type | N+1 ORing Controller | FET Type | N-Channel |
| Ratio - Input:Output | N:1 | Internal Switch(s) | No |
| Delay Time - OFF | 300 ns | Current - Supply | 500 µA |
| Voltage - Supply | 9V ~ 80V | Applications | Redundant Power Supplies, Telecom Infrastructure |
| Operating Temperature | -40°C ~ 85°C | Grade | Automotive |
| Mounting Type | Surface Mount | Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-MSOP |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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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 |
 |
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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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.
Part points
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LTC4357IMS8#PBF is a chip that monitors and controls power distribution in electronic systems. It features an ideal diode controller and is designed to prevent reverse current flow and allow for automatic switchover between power sources. This chip is commonly used in battery backup systems, redundant power supplies, and USB-powered devices.
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Equivalent
There are no direct equivalent products to the LTC4357IMS8#PBF chip. However, there are alternatives like the LTC4357-1IMS8#PBF, LTC4357CDE#PBF, and LTC4357HDD#PBF, which have similar functionalities but may vary in package type or operating temperature range. -
Features
The LTC4357IMS8#PBF features a low forward voltage drop ideal diode with fast turn-on and turn-off characteristics. It enables power source OR'ing to prevent reverse current between two supplies. The device also features an internal charge pump that drives an external N-channel MOSFET, ensuring low loss power path selection and input transient protection. -
Pinout
The LTC4357IMS8#PBF is a 16-pin IC. It is a dual ideal diode-OR controller. It automatically selects the higher voltage supply from two independent power sources, preventing reverse current flow. It also features enable inputs and fault outputs, providing system-level flexibility and monitoring. -
Manufacturer
The manufacturer of the LTC4357IMS8#PBF is Analog Devices Inc. It is a multinational semiconductor company specializing in signal processing products, including amplifiers, converters, and power management. -
Application Field
The LTC4357IMS8#PBF is a power management and protection IC commonly used in applications such as redundant power supply systems, hot-swapping systems, load sharing, and current limiting. It provides low-loss diode OR-ing of power sources, reverse polarity protection, and fault isolation, making it suitable for various electronic systems requiring reliable and robust power management. -
Package
The LTC4357IMS8#PBF chip is packaged in the industry-standard 8-lead MSOP (Mini Small Outline Package). It has a surface-mount form factor with a size of approximately 3mm x 3mm.
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