TM0265 PDF – Off-line Switching Power Supply Current

Part Number : TM0265, TMO265

Function : Off-line switching power supply current mode control circuit

Package : DIP 8 Pin

Manufactures : Titan Micro Electronics

Images :

TM0265 datasheet

1 page
TM0265 image

2 page
pinout

Description :

The chip integrates a high-voltage POWER MOS to meet the requirements of low power consumption. In standby mode, reduce the power consumption by reducing the operating frequency and output a stable operating voltage. The frequency reduction is limited to below 20KHz/21.5KHz to avoid audio noise. In failure modes such as open loop, overvoltage, or overload caused by short circuit, the chip switches the chip to restart mode through an internal protection circuit. Through internal precision current peak control, the size of the transformer and the secondary diode can be made smaller, thereby reducing the cost of the entire system.- […]

Pinout

TM0265 pinout

Features

1. Integrated 650v high voltage POWERMOS device
2. User-defined soft start to reduce starting shock
3. Working current can be adjusted by external resistance
4. Input undervoltage protection
5. Built-in overheat protection
6. Built-in overload protection and open loop protection
7. Automatic restart, overvoltage protection during automatic restart
8. Frequency adjustment to reduce EMI
9. 100KHz switching frequency, maximum duty ratio 72%
10. Low-power standby mode to meet EU requirements
11. Simple application circuit design
12. Tolerance of output current <±5%

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image

TM0265 Datasheet

SWS300 Datasheet PDF – Power Supply Module

Part Number : SWS300

Function : Single Output General Purpose Power Supplies

Package

1. Width(W) : 52mm Nom. (2.05in Nom.)
2. Height(H) : 102mm Nom. (4.02in Nom.)
3. Depth(D) : 198mm Nom. (7.80in Nom.)
4. Weight : 950g Typ. (2.1lbs Typ.)

Manufacturers : TDK Corporation

Image :

SWS300 datasheet

 

Featurs

1. Low Cost

2. Active Power Factor Correction

3. Universal Input (85 – 265VAC)

4. Input Transient Protected IEC61000-4

5. SEMI F47 Certified (208VAC Input)

6. Global safety Approvals

7. Level B EMI

 

Electrical Characteristics

1. Input : Single-phase
2. Input Voltage Range [AC] : 85 to 265Vac
3. Input Voltage Range[DC] : 120 to 370Vdc
4. Efficiency : 84% Typ.

Other data sheets within the file :  SWS300-12, SWS300-15, SWS300-24, SWS300-3,

SWS600-12, SWS600-15, SWS600-24, SWS600-3

SWS300 Datasheet PDF Download


SWS300 pdf