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Silergy SY7203DBCRoHS

Manufacturer
SilergyAsian Brands
MPN
SY7203DBC
LCSC Part #
C125894
Packaging
DFN-10-EP(3x3)
Customer #
Key Attributes
30V High Current Boost LED Driver
Datasheetpdf iconSilergy SY7203DBC
In-Stock: 5,132
5,132 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.4714$ 0.47
10+$ 0.3674$ 3.67
30+$ 0.3235$ 9.71
100+$ 0.2682$ 26.82
500+$ 0.2357$ 117.85
1,000+$ 0.2211$ 221.10
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerSilergy
PackagingDFN-10-EP(3x3)
Output Voltage-
FeaturesOver Voltage Protection;Built-in soft-start;LED open-circuit protection;Over-Temperature Protection (OTP)
Frequency - Switching1MHz
Switch Tube (Built-In/External)-
Voltage - Input(AC)-
Operating temperature-40℃~+85℃
TopologyBoost
Number of Channels1
TypeDC-DC
Output Current4A
Constant Current Accuracy-
Voltage - Input(DC)2.8V~30V
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Introduction

AI Translation

SY7203 develops a step-up DC/DC converter that delivers an accurate constant current for driving LEDs. Operating at a fixed switching frequency of 1MHz allows the device to be used with small value external ceramic capacitors and inductor. The LED current is programmable through the external resistor. The device also supports PWM dimming for accurate LED current control. SY7203 is ideal for driving up to eight white LEDs in series or up to 30V.

Features

AI Translation
  • 1MHz fixed frequency minimizes the external components
  • 20kHz~1MHz wide dimming frequency range for EN/PWM pin
  • Internal softstart limits the inrush current
  • Open LED over voltage protection
  • RoHS Compliant and Halogen Free
  • Compact package: DFN3X3-10

Applications

AI Translation
  • GPS Navigation Systems
  • Handheld Devices
  • Portable Media Players