ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 8800pcs |
| Delivery Time | 1 day |
| Packaging Details | Please contact me for details |
| Description | Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 50mA 8-SOIC (0.154", 3.90mm Width) |
| Supply Voltage (VDD to GND or GND to OUT) | +6.0V |
| Input Voltage Range (LV, FC, SHDN ) | .(OUT - 0.3V) to (VDD + 0.3V) |
| Continuous Output Current (OUT, VDD) | 60mA |
| Output Short-Circuit to GND | 1sec |
| Storage Temperature Range | -65°C to +160°C |
| Lead Temperature (soldering, 10sec) | +300°C |
| Brand Name | |
| Model Number | MAX861ISA |
| Certification | new & original |
| Place of Origin | original factory |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 8800pcs |
| Delivery Time | 1 day | Packaging Details | Please contact me for details |
| Description | Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 50mA 8-SOIC (0.154", 3.90mm Width) | Supply Voltage (VDD to GND or GND to OUT) | +6.0V |
| Input Voltage Range (LV, FC, SHDN ) | .(OUT - 0.3V) to (VDD + 0.3V) | Continuous Output Current (OUT, VDD) | 60mA |
| Output Short-Circuit to GND | 1sec | Storage Temperature Range | -65°C to +160°C |
| Lead Temperature (soldering, 10sec) | +300°C | Brand Name | |
| Model Number | MAX861ISA | Certification | new & original |
| Place of Origin | original factory | ||
| High Light | electronic integrated circuit ，linear integrated circuits | ||
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50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters
General Description
The MAX860/MAX861 charge-pump voltage converters invert input voltages ranging from +1.5V to +5.5V, or double input voltages ranging from +2.5V to +5.5V. Because of their high switching frequencies, these devices use only two small, low-cost capacitors. Their 50mA output makes switching regulators unnecessary, eliminating inductors and their associated cost, size, and EMI.
Greater than 90% efficiency over most of the load-current range, combined with a typical operating current of only 200µA (MAX860), provides ideal performance for both battery-powered and board-level voltage-conversion applications.
A frequency-control (FC) pin provides three switchingfrequencies to optimize capacitor size and quiescent current and to prevent interference with sensitive circuitry. Each device has a unique set of three available frequencies. A shutdown (S—H —D —N – ) pin reduces current consumption to less than 1µA.
The MAX860/MAX861 are suitable for use in applications where the ICL7660 and MAX660's switching frequencies are too low. The MAX860/MAX861 are available in 8-pin µMAX and SO packages.
Applications
Portable Computers
Medical Instruments
Interface Power Supplies
Hand-Held Instruments
Operational-Amplifier Power Supplies
Features
♦ 8-Pin, 1.11mm High µMAX Package
♦ Invert or Double the Input Supply Voltage
♦ Three Selectable Switching Frequencies
♦ High Frequency Reduces Capacitor Size
♦ 87% Efficiency at 50mA
♦ 200µA Quiescent Current (MAX860)
♦ 1µA Shutdown Supply Current
♦ 600mV Voltage Drop at 50mA Load
♦ 12Ω Output Resistance
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD to GND or GND to OUT)...................+6.0V
Input Voltage Range (LV, FC, SHDN ) ...................(OUT - 0.3V) to (VDD + 0.3V)
Continuous Output Current (OUT, VDD) .............................60mA
Output Short-Circuit to GND (Note 1)...................................1sec
Continuous Power Dissipation (TA = +70°C)
SO (derate 5.88mW/°C above +70°C).........................471mW
µMAX (derate 4.10mW/°C above +70°C) ....................330mW
CERDIP (derate 8.00mW/°C above +70°C).................640mW
Operating Temperature Ranges
MAX86_I_A ......................................................-25°C to +85°C
MAX86_ESA.....................................................-40°C to +85°C
MAX86_MJA ..................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: OUT may be shorted to GND for 1sec without damage, but shorting OUT to VDD may damage the device and should be avoided. Also, for temperatures above +85°C, OUT must not be shorted to GND or VDD, even instantaneously, or device damage may result.
Typical Operating Circuit
Pin Configuration
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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