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Silergy SY50211WAZC

Fabricante
SilergyAsian Brands
Cód. da peça
SY50211WAZC
Nº LCSC
C41411723
Emb.
SOT-335
Número do Cliente
Atrib. princ.
Flyback Regulator With Primary Side CV/CC Control
Folha de DadosSilergy SY50211WAZC
Conformidade RoHS1 documentos disponíveis
Garantia em cada pedido
100% Autêntico · Devolução ou Substituição em 30 Dias
Em estoque: 155
155 Em estoque, envio imediato
Mínimo: 5Múltiplo: 5Unidade de venda: Piece
Adicionar à Lista BOM
Qtd.Preço unit.Valor total
5+$ 0.1565$ 0.78
50+$ 0.1536$ 7.68
150+$ 0.1516$ 22.74
500+$ 0.1497$ 74.85
Encapsulamento Padrão7500/Full Reel
Melhor preço para maior quantidade?
$

Especificações do Produto

Tudo
TipoDescrição
CategoriaIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
FabricanteSilergy
Emb.SOT-335
Operating Temperature-40℃~+125℃
Frequency - Switching500Hz~72kHz
Output Current1A
Pd - Power Dissipation670mW
Voltage - Supply6V~18V
Voltage - Breakdown800V
TopologyFlyback
FeaturesQuasi-resonant/valley switching;Cable compensation;Hiccup current limiting;Under-voltage lockout;Constant Current Mode (CC);Constant Voltage (CV);Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection
Output Voltage-
Duty Cycle(Max)-
Working ModeQR;PWM Modulation;PFM Modulation
Feedback SystemPrimary-side feedback
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Descrição

Tradução por IA

SY50211W is a single stage Flyback regulator targeting at Constant Current/Constant Voltage (CC/CV) applications. It integrates a 800V bipolar NPN transistor in a compact SOT335 package to minimize the size. Both the output current and voltage are sensed on the primary side, eliminating the opto-isolator and the secondary side feedback circuitry, and minimizing the overall system cost. SY50211W adopts the quasi-resonant operation and the adaptive PWM/PFM control to achieve the highest average efficiency and the best EMI performance. The no-load switching frequency can be as low as 500Hz, minimizing the no-load power loss. SY50211W has programmable cable compensation to provide a better load regulation for the output voltage at the cable terminals. SY50211W provides reliable protections including VIN Over Voltage Protection, Short Circuit Protection (SCP), Over Temperature Protection (OTP), Output voltage OVP protection (OVP), VSEN/ISEN pin short protection, VSEN pin upper divider resistor disconnect protection.

Recursos

Tradução por IA
  • Tight PSR CC/CV Regulation Over Entire Operating Range
  • QR-mode Operation for High Efficiency
  • PWM/PFM Control for High Average Efficiency
  • Fast dynamic load transient response
  • Cable Compensation for Better Load Regulation
  • Low Start Up Current: 5μA Max
  • Minimum Frequency Limitation 500Hz
  • No-load Power is Less than 75mW
  • Reliable Protections for OVP, SCP, OTP, OCP
  • Reliable Protections for Safety Requirement
  • Maximum switching frequency limitation 72kHz
  • Integrated 800V Bipolar NPN Transistor
  • RoHS Compliant and Halogen Free
  • Compact Package: SOT335

Aplicações

Tradução por IA
  • AC/DC Adapters
  • Battery Chargers