IC manufacturers Sanken Electric Co., Ltd.

IC manufacturers (99)

Sanken Electric Co., Ltd. STR6S161HXD | Demoboard DEJ0021

Off-Line PWM Controllers with Integrated Power MOSFET

Overview

TopologyFlyBuck (Double Buck)
Input voltage90-288 V
IC revision3.2

Description

The STR6A100xV/xVD series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC.The operating mode of the IC automatically changes to green-mode or burst oscillation mode according to load in order to improve the all load efficiency. The product achieves high cost-performance power supply systems with few external component

Features

  • Improving Circuit Efficiency (Since the step drive control can keep VRM of secondary rectification diodes low, the circuit efficiency can be improved by low VF)
  • Current Mode Type PWM Control
  • Soft Start Function
  • Adjustable Standby Operating Point No Load Power Consumption < 15 mW
  • Operation Mode Fixed Frequency:65 kHz/100 kHz Green Mode: 25 kHz to 65 kHz / 25 kHz to 100 kHz Burst Oscillation Mode
  • Random Switching Function
  • Slope Compensation Function
  • Leading Edge Blanking Function
  • Bias Assist Function
  • Protections
  • Two Types of Overcurrent Protection (OCP): Pulseby-Pulse, built-in compensation circuit to minimize OCP point variation on AC input voltage Overload Protection with Timer (OLP): Auto-restart Overvoltage Protection (OVP): Latched shutdown or auto-restart Thermal Shutdown (TSD): Latched shutdown or autorestart* With hysteresis

Typical applications

  • Office Automation Equipment, Industrial Equipment
  • Other Switched-Mode Power Supply
  • White Goods

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
Pitch
(mm)
GenderTypeWorking Voltage
(V (AC))
PCB/Cable/PanelContact Resistance
(mΩ)
Tol. RPackagingApplicationCSafety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperatureTol. CSizeOperating TemperatureDF
(%)
Ceramic TypeFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
7448640416SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-FC Common Mode Power Line Choke 4 UT20V -40 °C up to +125 °C 0.6 24 1.38 250 2000 MnZn 21.3 16.6 22.5 THT
64800611622SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 1.50 mm Male Vertical Shrouded Header 6 1.5 Male Vertical 50 PCB 20 max. Bag100 MΩ -25 °C up to +85 °C 1 10.5 THT
890334023023CSSPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-FTXX Film Capacitors 10 Carton Across the mains100 nF X2 300 0.130 GΩ -40 °C up to +105 °C ±10% Pitch 10 mm -40 °C up to +105 °C 310 13 7 13 Boxed THT
860020672011SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATG5 Aluminum Electrolytic Capacitors 2 Ammopack22 µF -40 °C up to +105 °C ±20% 10 2000 60 11 5 50 11
860080475017SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATLI Aluminum Electrolytic Capacitors 5 Ammopack560 µF -55 °C up to +105 °C ±20% 10 5000 1450 140 10 25 20
885012207086SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel1 nF10 GΩ ±10% 0805 -55 °C up to +125 °C 2.5 X7R Class II 0.5 50 2 1.25 0.8
885012207088SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel2.2 nF10 GΩ ±10% 0805 -55 °C up to +125 °C 2.5 X7R Class II 0.5 50 2 1.25 0.8
885012207097SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel68 nF7.4 GΩ ±10% 0805 -55 °C up to +125 °C 2.5 X7R Class II 0.5 50 2 1.25 0.8
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
Pitch
(mm)
GenderTypeWorking Voltage
(V (AC))
PCB/Cable/PanelContact Resistance
(mΩ)
Tol. RPackagingApplicationCSafety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperatureTol. CSizeOperating TemperatureDF
(%)
Ceramic TypeFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples