Dc converter board

Buy DC/DC Converter Regulator 24V Step Down to 12V 20A 240W for R525.83

Buy DC DC Converter Module 12V To 5V With USB Output Power Adapter 15W for R105.49

Buy 60V 48V 36V 24V to 12V 1A 2A 3A DC DC Converter 48V DC to 12V DC Voltage Converter Step (Current 3A) for R390.00

XL4005E1 A 300KHz 32V Buck DC to DC Converter SMD The XL4005 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 300KHz to 60KHz. An internal compensation block is built in to minimize external component count. Features 1. Wide 5V to 32V Input Voltage Range 2. Output Adjustable from 0.8V to 30V 3. Maximum Duty Cycle 100% 4. Minimum Drop Out 0.6V 5. Fixed 300KHz Switching Frequency 6. 5A Constant Output Current Capability 7. Internal Optimize Power MOSFET 8. High efficiency 9. Excellent line and load regulation 10. TTL shutdown capability 11. EN pin with hysteresis function This item is available in stock and is not drop shipped. This avoids delays, customs and extra VAT.

Feature: Input voltage: + 3.5V – + 8V Output voltage: + 9V Output current: 150mA (when the output voltage is + 9V) Ripple voltage: 100mVpk (output current at 150mA) For require 3.7V lithium battery or USB power This boost converter is an ideal match DSO138 oscilloscope kit, it can be connected directly to the DSO138 motherboard, make DSO138 oscilloscope to be a portable oscilloscope. (The DSO138 oscilloscope and battery is not included.) Package included: 10 x DC/DC Converter Boost Moudle

Buy 5A High-power DC DC Converter Step Up Module DC 3.7V 4.2V 7.5V 8V 9V 10V 14.8V to 5V (Voltage 19.5V) for R150.00

Buy 5A High-power DC DC Converter Step Up Module DC 3.7V 4.2V 7.5V for R210.00

Buy 3Pcs Waterproof DC/DC Converter DC 6-32V to 5V 9V 12V 24W Fast Charging Pow for R289.00

Buy 5A High-power DC DC Converter Step Up Module DC 3.7V 4.2V 7.5V 8V 9V 10V 14.8V to... (VOLTAGE: 15V) for R267.00

Description  24 TO 12 DC / DC CONVERTER 10 AMP MAXIMUM OVERLOAD PROTECTION 4mm BANANA TERMINALS

Product MORNSUN DC/DC Converter VI=(6.5-36V) 24V VO=5VDC 500MA OR VI=(7-31V) 12V VO=-5VDC -330MA SIL 95% Efficiency Brand Mornsun Description Overview K78xx-500R3 series are high efficiency switching regulators and idealsubstitutes of LM78xx series three-terminal linear regulators. The productisfeatured with high efficiency, low loss, short circuit protection, support thenegative output and no heat sink requirement. They are widelyused inindustrial control, instrumentation, and electric power applications. Features High efficiency up to 95% No-load input current as low as 0.2mA Operating temperature range: -40°C to +85°C Support the negative output Output short circuit protection Pin-out compatible with LM78XX linear regulators UL60950, EN60950 approval More Products View More Products

Buy 3pcs 12V To 5V DC DC Converter Module With USB Output Power Adapter 15W for R350.00

Buy 5pcs DD0503MB DC to DC Converter Module 3.7V 4.2V 4.5V 5V 6V to 3.3V Step Down Module Buck Regula... for R259.00

Buy 1800W 30A DC Converter Boost Car Step-up Power Supply Module Voltage Converter for R881.70

Description: The ADS1232 and ADS1234 are precision 24-bit analog-to-digital converters (ADCs). With an onboard, low-noise programmable gain amplifier (PGA), precision delta-sigma ADC and internal oscillator, the ADS1232/4 provide a complete front-end solution for bridge sensor applications including weigh scales, strain gauges and pressure sensors. The input multiplexer accepts either two (ADS1232) or four (ADS1234) differential inputs. The ADS1232 also includes an onboard temperature sensor to monitor ambient temperature. The onboard, low-noise PGA has a selectable gain of 1, 2, 64, or 128 supporting a full-scale differential input of ±2.5V, ±1.25V, ±39mV, or ±19.5mV. The delta-sigma ADC has 23.5-bit effective resolution and is comprised of a 3rd-order modulator and 4th-order digital filter. Two data rates are supported: 10SPS (with both 50Hz and 60Hz rejection) and 80SPS. The ADS1232/4 can be clocked externally using an oscillator or a crystal. There is also an internal oscillator available that requires no external components. Offset calibration is performed on-demand and the ADS1232/4 can be put in a low-power standby mode or shut off completely in power-down mode. All of the features of the ADS1232/4 are operated through simple pin-driven control. There are no digital registers to program in order to simplify software development. Data are output over an easily-isolated serial interface that connects directly to the MSP430 and other microcontrollers. The ADS1232 is available in a TSSOP-24 package and the ADS1234 is in a TSSOP-28. Both are fully specified from -40°C to +105°C. Features: Complete Front-End for Bridge Sensors Up to 23.5 Effective Bits Onboard, Low-Noise PGA RMS Noise: 17nV at 10SPS (PGA = 128) 44nV at 80SPS (PGA = 128) 19.2-Bit Noise-Free Resolution at Gain = 64 Over 100dB Simultaneous 50Hz and 60Hz Rejection Flexible Clocking: Low-Drift Onboard Oscillator (±3%) Optional External Crystal Selectable Gains of 1, 2, 64, and 128 Easy Ratiometric Measurements—External Voltage Reference up to 5V Selectable 10SPS or 80SPS Data Rates Two-Channel Differential Input with Built-In Temperature Sensor (ADS1232) Four-Channel Differential Input (ADS1234) Simple Serial Digital Interface Supply Range: 2.7V to 5.3V -40°C to +105°C Temperature Range Applications: Weigh Scales Strain Gauges Pressure Sensors Industrial Process Control Package included: 10 x 24bit Analog-to-Digital Converter Board