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LT8609SEV#PBF
Buck Switching Regulator IC Positive Adjustable 0.782V 1 Output 2A 16-TFQFN Exposed Pad
Brands: Analog Devices Inc.
Mfr.Part #: LT8609SEV#PBF
Datasheet: LT8609SEV#PBF Datasheet (PDF)
Package/Case: 16-TFQFNExposedPad
RoHS Status:
Stock Condition: 7967 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 | $5.756 | $5.756 |
| 10 | $5.055 | $50.550 |
| 30 | $4.899 | $146.970 |
| 100 | $4.768 | $476.800 |
In Stock:7967 PCS
LT8609SEV#PBF General Description
The LT8609S is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 1.7µA of non-switching quiescent current. The LT8609S can deliver 2A of continuous current with peak loads of 3A (<1sec) to support applications such as GSM transceivers which require high transient loads. Top and bottom power switches are included with all necessary circuitry to minimize the need for external components. Low ripple Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mVP-P. A SYNC pin allows synchronization to an external clock, or spread spectrum modulation of switching frequencies for low EMI operation. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8609S reducing the input supply current to 1µA. A capacitor on the TR/SS pin programs the output voltage ramp rate during start-up while the PG flag signals when VOUT is within ±8.5% of the programmed output voltage as well as fault conditions. The LT8609S is available in a small 16-lead 3mm × 3mm LQFN package.
Features
- Silent Switcher® 2 Architecture
- Ultralow EMI Emissions on Any PCB
- Eliminates PCB Layout Sensitivity
- Internal Bypass Capacitors Reduce Radiated EMI
- Optional Spread Spectrum Modulation
- Wide Input Voltage Range: 3.0V to 42V
- Ultralow Quiescent Current Burst Mode® Operation:
- <2.5µA IQ Regulating 12VIN to 3.3VOUT
- Output Ripple <10mVP-P
- High Efficiency 2MHz Synchronous Operation:
- >93% Efficiency at 1A, 12VIN to 5VOUT
Application
- General Purpose Step Down
- Low EMI Step Down
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Series | Silent Switcher®2 | Package | Tray |
| Product Status | Active | Function | Step-Down |
| Output Configuration | Positive | Topology | Buck |
| Output Type | Adjustable | Number of Outputs | 1 |
| Voltage - Input (Min) | 3V | Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 0.782V | Voltage - Output (Max) | 42V |
| Current - Output | 2A | Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes | Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Package / Case | 16-TFQFN Exposed Pad |
| Supplier Device Package | 16-LQFN (3x3) |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 |
 |
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.
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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.
We provide high quality products, thoughtful service and after sale guarantee
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365 days quality guarantee for all products
