STR S6709 OFF LINE SWITCHING REGULATORS
SKU:
3164
In stock
STR-S6709 OFF-LINE SWITCHING REGULATORS – WITH BIPOLAR SWITCHING TRANSISTOR COLLECTOR 1 COMMON 2 FAULT The STR-S6707, STR-S6708, and STR-S6709 are specifically designed to meet the requirement for increased integration and reliability in off-line quasi-resonant flyback converters. These devices incorporate the primary control and proportional drive circuit with a thirdgeneration high-voltage bipolar switching transistor. Crucial system parameters such as maximum ON time and OFF time are fixed during manufacture.
SW3518s module Fast Charging DC6-32V QC4.0 PD3.0 Type-C VOOC
SKU:
3288
In stock
1. Indicator light: blue light is output indicator, red light is fast charge status indicator
2. Dual independent current limiting
3. Support multi-protocol: USB PD3.0 (PPS) support
Qualcomm QC4+/QC4.0/QC3.0 support
Huawei SCP/FCP support
OPPO VOOC partial support
Apple 2.4A support
Samsung AFC support
OnePlus DASH support
VIVO 9V2A dual-engine flash charging support
MediaTek PE2.0 support
SW6206 SW6208 Qc4 Pd3.0 22.5w Power Bank Module
SKU:
3383
In stock
TYPE-C INTERFACE
Built in USB type-C interface logic
support Try.SRC function
BC1.2 MODULE
Support bc1.2 DCP mode
Support apple / Samsung mode
LIGHTNING DECRYPTION
Built in lightning decryption function
BUILT IN 12BIT ADC FOR POWER METERING AND DISPLAY
Built in coulometer for accurate electric quantity
PROTECTION MECHANISM
Input Overvoltage Protection
Output over current / short circuit protection
Charging timeout / overvoltage protection
Temperature protection
RECOMMENDED PARAMETERS
Parameters symbol MIN Typical. MAX — UNIT
Input Vottage VBUSBVB 4.5 135 OV
Battery Voltage BAT 28 45 0
Working Temperature -20 +600 °C
Select options
This product has multiple variants. The options may be chosen on the product page
SY8008C WS=011 AC1JB SOT23-5 High Efficiency 1.5MHz 1.2A Synchronous Step Down Regulator
SKU:
2886
In stock
SY8008C WS=011 AC1JB SOT23-5 High Efficiency 1.5MHz 1.2A Synchronous Step Down Regulator
The RT8059 is a high efficiency Pulse Width Modulated (PWM) step-down DC/DC converter, capable of delivering 1A output current over a wide input voltage range from 2.8V to 5.5V. The RT8059 is ideally suited for portable electronic devices that are powered by 1-cell Li-ion battery or by other power sources within the range, such as cellular phones, PDAs and handy-terminals. Internal synchronous rectifier with low RDS(ON) dramatically reduces conduction loss at PWM mode. No external Schottky diode is required in practical applications. The RT8059 automatically turns off the synchronous rectifier when the inductor current is low and enters discontinuous PWM mode. This can increase efficiency in light load condition. The RT8059 enters low dropout mode when normal PWM cannot provide regulated output voltage by continuously turning on the upper P-MOSFET. The RT8059 enters shutdown mode and consumes less than 0.1?A when the EN pin is pulled low. The switching ripple can be easily smoothed out by small package filtering elements due to a fixed operation frequency of 1.5MHz. This along with small TSOT-23-5 package provides small PCB area application. Other features include soft-start, lower internal reference voltage with 2% accuracy, over temperature protection, and over current protection.
T.R67.03 Universal LCD LED Universal TV driver board
SKU:
2234
In stock
model no:T.R67.03 v7
- Power supply voltage and current: DC 12V, max. 2000Ma
- NOTE: Max. current doesn't include the currents for driving TFT-LCD panel, backlight, USB port or expanded modules.
- Voltage on driving panel screen: DC 3.3V /5V/ 12V
- Standby Power: <0.2W (for motherboard only)
- Max. current on USB connector: 500mA
TD6817 1.5MHz 2A Synchronous Step-Down Regulator Dropout SOT23-5
SKU:
2872
In stock
1.5MHz 2A Synchronous Step-Down Regulator Dropout TD6817
The TD6817 is a high efficiency monolithic synchronous
buck regulator using a constant frequency, current mode
architecture. The device is available in an adjustable
version and fixed output voltages of 1.5V and 1.8V.
Supply current during operation is only 20mA and drops
to ?1mA in shutdown. The 2.5V to 5.5V input voltage
range makes the TD6817 ideally suited for single Li-Ion
battery-powered applications. 100% duty cycle provides
low dropout operation, extending battery life in portable
systems.Automatic Burst Mode operation increases
efficiency at light loads, further extending battery life.
Switching frequency is internally set at 1.5MHz, allowing
the use of small surface mount inductors and capacitors.
The internal synchronous switch increases efficiency and
eliminates the need for an external Schottky diode. Low
output voltages are easily supported with the 0.6V
feedback reference voltage. The TD6817 is available in
TSOT23-5 package.
High Efficiency: Up to 96%
High Efficiency at light loads
Very Low Quiescent Current: Only 20uA During
Operation
2A Output Current
2.5V to 5.5V Input Voltage Range
1.5MHz Constant Frequency Operation
No Schottky Diode Required
Low Dropout Operation: 100% Duty Cycle
0.6V Reference Allows Low Output Voltages
Shutdown Mode Draws ?1uA Supply Current
Current Mode Operation for Excellent Line and Load
Transient Response
Overtemperature Protected
TSOT23-5 Package is Available
Applications
Cellular Telephones
Personal Information Appliances
Wireless and DSL Modems
Digital Still Cameras
MP3 Players
Portable Instrumentsd DSL Modems
Digital Still Cameras MP3 Players
Portable Instruments
TDA2822 DC 1.8V 12V 1W Stereo Audio Amplifier IC
SKU:
3177
In stock