TPS92561 Reference Design Circuit | Boost Controller Application Circuit

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

TP-IP4220CZ6 5V 0.35PF breakdown voltage 6V SOT

Photocoupler

The TPS92561 is a phase dimmable single-stage boost controller for LED illumination. This article introduces the TPS92561 features, application range, reference design circuit, and circuit analysis to help you reduce design time.

TPS92561 features:

This controller is used in LED lighting applications with high voltage, low current LEDs. The use of boost converters in lighting applications produces converters that are as small as possible and can achieve high efficiencies of over 90%. The device includes a current sense comparator with a fixed offset to implement a simple hysteresis control mechanism that does not have the loop compensation issues typically associated with boost converters. Integrated overvoltage protection (OVP) and VCC regulators further simplify the design process and reduce the number of external components.

Typical features: simple hysteresis control, compact solution and simple bill of materials, natural dimmable triacs (TRIAC) and anti-phase dimmers, LED driver circuits, greater than 90% efficiency, power factor Greater than 0.9 and less than 20% total harmonic distortion (THD), programmable output overvoltage protection, thermal shutdown, VCC undervoltage lockout, 8-pin ultra-small outline (VSSOP) with exposed pad (surface) Mount Small Form Factor (MSOP) package

Typical applications for the TPS92561 include: off-line TRIAC dimming applications, off-line dimmable lamps, lamps requiring efficient and lowest bill of materials (BOM) cost, industrial and commercial solid-state lighting

TPS92561 internal structure block diagram:

TPS92561 reference design circuit:

TPS92561 Application Circuit Analysis: Target LED lamp applications include: • A-15, A-19, A-21, A-23 • R-20, R-25, R-27, R-30, R-40 • PS- 25, PS-30, PS-35 • BR-30, BR-38, BR-40 • PAR-20, PAR-30, PAR-30L • MR-16, GU-10 • G-25, G-30, G-40 Applications also include: fluorescent replacement, recessed (canister) type lighting replacement, and new LEDspecific lighting form factors.

TPS92561 Chinese information: Click to download

Popular application circuits with schematics and source code can be found at:

Electronic Lock Motor

Electronic Lock Motor product introduction:

Electronic Lock Motor, also known as Intelligent lock motor, Belong to small reducer series, the main structure composed of drive motor (motor) with a reduction gear box, composed of a shaft connection, form integrated motor reducer; Drive motor is purchasing product, reduction gear box is customized according to the project product demand, the maximum power under 10 w, maximum voltage up to 12 v, below 25 mm diameter size.

Functions: it is widely used in various intelligent locks, such as Shared bicycle lock, fingerprint lock, glass lock, safe lock, hotel lock, family lock, inductive smart lock, etc

Features:China Electronic Lock Motor is based on micro precision reducer development, small intelligent micro precision reducer can do 10 mm in diameter, is widely used in safe, locks, smart locks, sensor intelligent lock;

This kind of motor has the characteristics of low noise, low energy consumption, small volume, light quality, high precision, large torque and durability

Method of use: the best stable in horizontal plane, installed on the China Electronic Lock Motor output shaft parts, cannot use a hammer to knock, knock prone to press into the dc Electronic Lock Motor drive, may cause damage to internal components, and cannot be used in the case of blocked.

Operating temperature range:

Electronic Lock Motor should be used at a temperature of -10~60℃.

The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.

If a electronic Lock Motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.

Storage temperature range:

China Electronic Lock Motor should be stored ta a temperature of -15~65℃.

In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.

Service life:

●Use with a load that exceeds the rated torque

●Frequent starting

●Momentary reversals of turning direction

●Impact loads

●Long-term continuous operation

●Forced turning using the output shaft

●Use in which the permitted overhang load or the permitted thrust load is exceeded

●A pulse drive ,e.g.,a short break,counter electromotive force,PWM control

●Use of a voltage that is nonstandard as regards the rated voltage

●Use outside the prescribed temperature or relative-humidity range,or in a special environment.

●Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.

when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you

Looking forward to your inquiry. Welcome to our factory.

Electronic Lock Motor,Motor For Electronic Lock,Electronic Lock Dc Motor,Electronic Lock High Speed Motor

Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com