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$5000TI TPS54824RNVR
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 18-VFQFN
Brands: TI
Mfr.Part #: TPS54824RNVR
Datasheet: TPS54824RNVR Datasheet (PDF)
Package/Case: VQFN-18
Product Type: Voltage Regulators , DC DC Switching Regulators
RoHS Status:
Stock Condition: 5,519 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TPS54824RNVR General Description
The TPS54824 is a full-featured 17-V (19-V maximum), 8-A synchronous step-down DC/DC converter in a 3.5 mm × 3.5 mm HotRod™ QFN package.
The device is optimized for small solution size through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through peak current mode control, which reduces component count, and by selecting a high switching frequency, reducing the inductor footprint.
The peak current mode control simplifies the loop compensation and provides fast transient response. Cycle-by-cycle peak current limiting on the high-side and low-side sourcing current limit protects the device in overload situations. Hiccup limits MOSFET power dissipation if a short circuit or over loading fault persists.
A power good supervisor circuit monitors the regulator output. The PGOOD pin is an open-drain output and goes high impedance when the output voltage is in regulation. An internal deglitch time prevents the PGOOD pin from pulling low unless a fault has occurred.
A dedicated EN pin can be used to control the regulator on/off and adjust the input undervoltage lockout. The output voltage start-up ramp is controlled by the SS/TRK pin, which allows operation as either a standalone power supply or in tracking situations.
Features
- Small 3.5-mm × 3.5-mm HotRod™ QFN package
- Integrated 14.1-mΩ and 6.1-mΩ MOSFETs
- Peak current mode control with fast transient response
- 200-kHz to 1.6-MHz fixed switching frequency
- Synchronizes to external clock
- 0.6-V voltage reference ±0.85% over temperature
- 0.6-V to 12-V output voltage range
- Hiccup Current Limit
- Safe start-up into pre-biased output voltage
- Adjustable soft start and power sequencing
- Adjustable input undervoltage lockout
- 3-µA shutdown current
- Power good output monitor for undervoltage and overvoltage
- Output overvoltage protection
- Non-latch thermal shutdown protection
- –40°C to 150°C operating junction temperature
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Vin (min) (V) | 4.5 | Vin (max) (V) | 17 |
| Vout (min) (V) | 0.6 | Vout (max) (V) | 12 |
| Iout (max) (A) | 8 | Iq (typ) (mA) | 0.58 |
| Switching frequency (min) (kHz) | 200 | Switching frequency (max) (kHz) | 1600 |
| EMI features | Low parasitic Hotrod packaging | Features | Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, Tracking |
| Operating temperature range (°C) | -40 to 150 | Rating | Catalog |
| Regulated outputs (#) | 1 | Control mode | current mode |
| Duty cycle (max) (%) | 98 |
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 |
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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 | |
|---|---|---|
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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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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
