Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

P/N +描述+內容搜索

關鍵詞
产品描述 (功能) : Coaxial DFB Laser Diode

1935 F/R/W Coaxial DFB Laser Diode
O-Band CWDM 5 MHz – 4000 MHz

EMCORE’s Model 1935 DFB lasers offer a low cost solution for linear fiber optic links. These components can be cooled with external thermo-electric coolers for high stability, or run without TEC’s to reduce power consumption. The DFB laser builds upon Ortel’s long history of high performance, leading edge designs in CATV, wireless, and high speed digital applications. The laser diode devices are packaged in a compact hermetic assembly together with monitor photodiode and isolator, for flexible integration into various transmitter configurations.

Features
■ Linear DFB Laser Design
■ Ouput Power Up to 10 dBm Available
■ Bandwidth 47 – 1002 MHz
■ RoHS Compliance
■ Optical Isolator
■ Low Power Consumption
■ Monitor Photodiode

Applications
■ Video Signal Distribution in HFC and FTTx Nodes
■ Signal Distribution in L-Band and Wireless Remoting Links
■ High Linearity, Low Power Fiber Links

产品描述 (功能) : LOW-VOLTAGE, HIGH-CURRENT 1.8 V LINEAR REGULATOR

LOW-VOLTAGE, HIGH-CURRENT 1.8 V LINEAR REGULATOR



The SI-3018LSA is designed to meet the requirement for increased integration and reliability in low-voltage, high-current, linear regulator applications such as personal computers (PCs) and set-top boxes. Each device incorporates a MONOLITHIC low-level reference and control circuit with a high-current pnp transistor in a power multi-chip module (PMCM™). Regulated output voltages of 2.5 V or 3.3 V are also available.



FEATURES

■ 1 A Output Current

■ Low Dropout voltage

■ LSTTL/CMOS-Compatible On/Off Control Less Than 1 µA “Sleep” Current

■ Internal Foldback Overcurrent Limiting

■ Internal Thermal Protection

■ Surface-Mount Package


产品描述 (功能) : Switching Type - Self Oscillation Type with Coil

Features
● Integrated switching IC and coil construction
● Requires 2 external components only
● Low switching noise
● Heatsink not required

Applications
● For power supplies in telephone sets
● For power supplies in office equipment

产品描述 (功能) : Standard Recovery High Voltage Rectifier Diodes

High Voltage Si-Rectifier Modules

• Nominal current                              6...1.8 A
• Alternating input voltage        1125...8000 V
• Hockey-puck plastic case   Ø 55 x 23 [mm]
• Weight approx.                                    125 g
• Polarity: Cathode to stud
• Compound has classification UL94V-0
• Standard packaging bulk

产品描述 (功能) : 5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type

[SANKEN]



■ Features

• Compact full-mold package (equivalent to TO220)

• Output current: 1.5A

• Low dropout voltage: VDIF≤1V (at IO=1.5A)

• Variable output voltage (rise only)

   May be used for remote sensing

• Output ON/OFF control terminal is compatible with LS-TTL.

   (It may be directly driven by LS-TTL or standard CMOS logic.)

• Built-in foldback overcurrent (SI-3033C: Drooping type overcurrent), overvoltage, thermal protection circuits

■ Applications

• For stabilization of the secondary stage of switching power supplies

• Electronic equipment



 


产品描述 (功能) : Full-Mold, Separate Excitation Switching Type

■ Features
• Compact full-mold package (equivalent to TO220)
• Output current: 1.5 A
• High efficiency: 79 to 91%
• Requires only 4 external components
• Phase correction and output voltage adjustment performed internally
• Choke coil size can be reduced through the employment of high frequency (125 kHz) design
• Built-in foldback overcurrent protection, thermal protection circuits
• Output ON/OFF capable (OFF state current consumption: 200 µA max.)
• Soft start possible via ON/OFF pin

■ Applications
• Power supplies for telecommunication equipment
• Onboard local power supplies

产品描述 (功能) : Surface Mount, Low Current Consumption, Low Dropout Voltage Linear Regulator ICs

■Features

• Compact surface mount package (TO252-5)

• Output current: 1.0 A

• Low dropout voltage: VDIF ≤ 0.6 V (at IO = 1.0 A)

• Low current consumption: Iq ≤ 350 µA

(600 µA for SI-3010KM/SI-3050KM/SI- 3090KM/SI-3120KM)

• Low circuit current at output OFF: Iq (OFF) ≤ 1 µA

• Built-in overcurrent and thermal protection circuits

• Output ON/OFF control function

• Compatible with low ESR capacitors (SI-3012KM/SI-3025KM/SI-3033KM)



■Applications

• Secondary stabilized power supply (local power supply)


产品描述 (功能) : Surface Mount, Low Current Consumption, Low Dropout Voltage Linear Regulator ICs

■ Features
• Compact surface mount package (TO252-5)
• Output current: 1.0 A
• Low dropout voltage: VDIF ≤ 0.6 V (at IO = 1.0 A)
• Low current consumption: Iq ≤ 350 µA
   (600 µA for SI-3010KM/SI-3050KM/SI-3090KM/SI-3120KM)
• Low circuit current at output OFF: Iq (OFF) ≤ 1µA
• Built-in overcurrent and thermal protection
   circuits
• Output ON/OFF control function
• Compatible with low ESR capacitors (SI-3012KM/SI-3025KM/SI-3033KM)

■ Applications
• Secondary stabilized power supply (local power supply)

产品描述 (功能) : 5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type

5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type



■ Features

• Compact full-mold package (equivalent to TO220)

• Output current: 1.0A

• Low dropout voltage: VDIF≤1V (at IO=1.0A)

• Variable output voltage (rise only)

   May be used for remote sensing (excluding SI-3025F)

• Output ON/OFF control terminal is compatible with LS-TTL.

  (It may be directly driven by LS-TTL or standard CMOS logic.)

• Built-in foldback overcurrent, overvoltage, thermal protection circuits

• Variable output voltage type (SI-3025F) also available



■ Applications

• For stabilization of the secondary stage of switching power supplies

• Electronic equipment


产品描述 (功能) : DC/DC Step-Down Converter IC

■ General Descriptions
SI-8000TM series has 300kHz oscillation frequency, so it contributes miniaturization of a chalk coil.
Therefore, it realizes a compact and high efficient power supply together with TO 252-5 package (compatible:SC-63) .
SI-8000TM series has the function required for switching regulators and protection circuits such as over-current, and overheating.
With only four discrete components, it realizes a high efficient switching regulator without adjustment.
1.5A output current by compact power surface mount package.

■ Features
● 1.5A output current by compact power surface mount package.
● High Efficiency 81% (at VIN=15V, Io=0.5A,Vo=5V)
● Requires only four discrete components. (C3: required for soft start.)
● Built-in Oscillation circuit (oscillation frequency : 300kHz (TYP))
● Constant current type overcurrent protection and overheating protection.
● Soft start function. (ON/OFF function available. Output OFF at Low level.)
● Low consumption current at Output OFF.

■ Applications
● DVD Recorder、 FPD TV
● OA equipment, such as a printer
● On-board local power supply

12345678910 Next



All Rights Reserved© datasheetq.com  [Privacy Policy ] [ Request Datasheet] [Contact Us]