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Richtek RT8279GSP

Name: RT8279GSP
Rating: 4.5 (10 reviews)

Switching Regulator, Current-mode, 5A, 575kHz Switching Freq-Max, PDSO8

Brands: RICHTEK

Mfr.Part #: RT8279GSP

Datasheet: RT8279GSP Datasheet (PDF)

Package/Case: SOP-8

RoHS Status:

Stock Condition: 6833 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Pricing

*All prices are in USD

Qty	Unit Price	Ext Price
1	$0.736	$0.736
10	$0.615	$6.150
30	$0.555	$16.650
100	$0.494	$49.400
500	$0.387	$193.500
1000	$0.369	$369.000

In Stock:6833 PCS

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Quick Quote

Please submit RFQ for RT8279GSP or email to us: Email: [email protected], we will contact you within 12 hours.

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RT8279GSP General Description

IC, DC-DC CONVERTER, BUCK, 500KHZ, SOP-8; Topology: Buck (Step Down); Input Voltage Min: 5.5V; Input Voltage Max: 36V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOP; No. of Pins: 8Pins; Output Current: 5A; Output Voltage Min: 1.22V; Output Voltage Max: 26V; Switching Frequency: 575kHz; Operating Temperature Max: 85°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 3 - 168 hours; SVHC: No SVHC (15-Jan-2019); Operating Temperature Min: -40°C; Output Voltage: 26V; Primary Input Voltage: 36V

Features

5A Output Current
Internal Soft-Start
110mΩ Internal Power MOSFET Switch
Internal Compensation Minimizes External Parts Count
High Efficiency up to 90%
25μA Shutdown Mode
Fixed 500kHz Frequency
Thermal Shutdown
Cycle-by-Cycle Over Current Protection
Wide 5.5V to 36V Operating Input Range
Adjustable Output Voltage from 1.222V to 26V
Available In an SOP8 (Exposed Pad) Package
RoHS Compliant and Halogen Free

Specifications

Parameter	Value	Parameter	Value
Product Category	Switching Voltage Regulators	RoHS	Details
Output Voltage	1.222 V to 26 V	Output Current	5 A
Input Voltage, Max	36 V	Number of Outputs	1 Output
Topology	Buck	Package / Case	SOP-8
Mounting Style	SMD/SMT	Switching Frequency	500 kHz
Quiescent Current	600 uA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Input Voltage, Min	5.5 V
Brand	Richtek	Moisture Sensitive	Yes
Product Type	Switching Voltage Regulators	Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs	Part # Aliases	RT8279S-A
Unit Weight	0.002716 oz

Shipping

	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
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
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.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	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

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
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.

Part points

The RT8279GSP is a power management chip designed for use in gaming laptops. It features efficient power delivery and protection features to ensure optimal performance and reliability. The chip is designed to handle the high power demands of gaming laptops, providing stable voltage regulation and thermal management.
Equivalent

Some equivalent products of the RT8279GSP chip are the TPS65023 and MAX1555. These chips are also power management ICs and offer similar functionality and features.
Features

1. Dual-channel synchronous buck PWM controller 2. Wide input voltage range (4.5V to 25V) 3. Adjustable switching frequency up to 2MHz 4. Low dropout operation with 100% duty cycle 5. Power good indicator with voltage monitoring 6. Short-circuit protection and over-temperature shutdown 7. Available in a compact, thermally enhanced package with exposed thermal pad.
Pinout

RT8279GSP is a dual high-speed rail-to-rail input CMOS operational amplifier with power supply range of 2.5V to 5.5V. It comes in a 5-pin SC70 package. Pin functions are VSS, IN-, OUT, IN+, and VDD.
Manufacturer

RT8279GSP is a product of Richtek Technology Corporation, a semiconductor company specializing in power management. They design and produce integrated circuits for a range of applications, including smartphones, laptops, and automotive electronics. Established in 1998, Richtek Technology Corporation is headquartered in Taiwan and serves as a global leader in the industry.
Application Field

The RT8279GSP is commonly used in applications such as battery-powered devices, portable electronics, and power management systems. It is also suitable for use in voltage regulator circuits, low power supplies, battery charging circuits, and other applications where space and power efficiency are critical.
Package

The RT8279GSP chip is a 20-pin SSOP package with a form factor of 0.209 inches width and 0.302 inches length. The package size is 5.3mm x 7.7mm.