converter

STR-W6554A Datasheet, STRW6554A Circuit – Sanken

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This is a kind of Flyback Switching Regulator.

Part Number: STR-W6554A, STRW6554A

Function: IC Regualtor ( PWM AC/DC Converter )

Package: TO-220-6 Pin ZIP Type

Manufacturer: Sanken

Image:
STR-W6554A image

Description

This is Off-Line Quasi-Resonant Flyback Switching Regulator. The STR-W6554A is a quasi-resonant PWM controller IC with an integrated power MOSFET, designed for off-line switching power supplies in a compact package. It features low standby power consumption, built-in protection functions, and low noise operation suitable for energy-efficient designs. This device is commonly used in AC-DC adapters, LCD TV power supplies, and home appliance SMPS circuits.

Features

  • Built-in high-voltage power MOSFET
  • Quasi-resonant operation for high efficiency
  • Low standby power consumption
  • Auto-restart protection for overload and short circuit
  • Overcurrent protection (OCP)
  • Overvoltage protection (OVP)
  • Thermal shutdown protection
  • Low EMI noise characteristics

Pinouts

STR-W6554A Pinouts
STRW6554A Datasheet

Applications

  • AC-DC adapters
  • LCD TV power supplies
  • Home appliance SMPS
  • Set-top box power supplies
  • Industrial auxiliary power systems

Alternative / Equivalent Products

  • STR-W6553A
  • STR-W6555A
  • ICE3BR1765J
  • FSDM0565RB
  • TNY277PN

STR-W6554A Datasheet

STRW6554A pdf

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FDD01 PDF Datasheet – 1W, DC-DC Converter

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Part Number: FDD01

Function: DC-DC CONCERTER, 1W, SINGLE & DUAL OUTPUT

Package: DIP 24 Pin Type

Manufacturer: Chinfa Electronics Ind ( http://www.chinfa.com/ )

Images:

1 page
FDD01 pdf converter

Description

FDD01 is DC-DC CONVERTER, 1W, SINGLE & DUAL OUTPUT. This is an electronic device or circuit that converts one voltage level of direct current (DC) electricity to another. These converters are commonly used in various applications to efficiently regulate and manage DC voltage levels.

DC-DC converters are used in a wide range of electronic devices and systems, such as mobile phones, laptops, power supplies, electric vehicles, solar inverters, and more.

Features

1. EFFICIENCY UP TO 60%

2. INPUT 5 V±10%

3. DIP24 PACKAGE

4. I / O ISOLATION

5. SHORT CIRCUIT PROTECTION

6. HIGH PERFORMANCE

7. 2 YEARS WARRANTY

 

3 page
FDD01 datasheet pinout

Specifications:

Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed o Characteristics Switching frequency Isolation voltage Isolation resistance Ambient temperature Case temperature Derating Storage temperature Relative humidity Temperature coefficient Dimension MTBF Cooling Conditions Vi nom, Io nom Input – Output Input – Output, @ 500VDC Operating at Vi nom, Io nom Operating at Vi nom, Io nom Vi nom Non operational Vi nom, Io nom Vi nom, Io min o min. 50 1500 100 -25 typ. max. unit KHz VDC MΩ o + 71 + 90 See derating curve C C o -40 20 +100 95 ± 0.02 L31.8 x W20.3 x H12.7 o C % RH % / oC mm Hours Bellcore issue 6@40 C, GB Free air convection 2050000 INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage Startup voltage Conditions Ta min … Ta max, Io nom Vi nom, Io = 0 Io nom Io nom min. 4.5 typ. 5 max. 5.5 65 7 unit VDC mA VDC VDC 4 OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Minimum load Line regulation Load regulation. […]

 

Other data sheets are available within the file:

05S0FDD01 , 12S0FDD01, FDD01-05S0, FDD01 – 12S0

 

FDD01 PDF Datasheet

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