Silergy

SY7901DBC

500kHz Boost Adjustable DFN-10(3x3) Voltage Regulators - DC DC Switching Regulators

DFN-10(3x3)RoHSActive

High Efficiency 500kHz, 25V PWM Controller with DC Input Current Limit

Manufacturer: Silergy
Manufacturer part #: SY7901DBC
Store part #: C2687362
Package / case: DFN-10(3x3)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,085 in stock

#C2687362

Stock & price checked 7 days ago

Quantity	Unit price	Pack price
1+	₹95.43	₹95.43
10+	₹77.14	₹771.40
30+	₹68.02	₹2,040.60
100+	₹59.09	₹5,909.00
500+	₹53.77	₹26,885.00
1,000+	₹51.01	₹51,010.00

Quantity (min 1)

1 × ₹95.43

₹95.43

excl. GST

₹112.61 incl. 18% GST

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Standard pack: 5,000 per reel

SY7901DBC

₹95.43 for 1 + GST

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Specifications

Operating Temperature: -40℃~+85℃
Number of Outputs: 1
Frequency - Switching: 500kHz
Function: Boost
Features: Adjustable current limiting;Cycle-by-cycle current limiting;Adjustable soft-start;External compensation;Built-in LDO regulator
Output Type: Adjustable
Topology: Boost;SEPIC;Flyback;Forward
Operating Voltage: 3V~25V
Switch tube (built-in/external): Built-in
Quiescent Current: 170uA

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 5,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.119 g

Overview

The SY7901 is a current mode DC/DC controller targeted for Boost, Sepic, Flyback and Forward applications. The SY7901 has an accurate DC input current limit. External compensation provides flexible adjustment of control loops for different applications. The internal low side driver is capable of sourcing 1.5A and sinking 3A current.