SP6831

Features: 99.9% Voltage Conversion Efficiency +1.15V to +5.3V Input Voltage Range Inverts Input Supply Voltage 70A Supply Current for the SP6830 200A Supply Current for the SP6831 35kHz Operating Frequency for the SP6830 120kHz Operating Frequency for the SP6831 <1A Shutdown Current 6-pin SOT2...

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SP6831 Picture
SeekIC No. : 004500604 Detail

SP6831: Features: 99.9% Voltage Conversion Efficiency +1.15V to +5.3V Input Voltage Range Inverts Input Supply Voltage 70A Supply Current for the SP6830 200A Supply Current for the SP6831 35kHz Operating F...

floor Price/Ceiling Price

Part Number:
SP6831
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

99.9% Voltage Conversion Efficiency
+1.15V to +5.3V Input Voltage Range
Inverts Input Supply Voltage
70A Supply Current for the SP6830
200A Supply Current for the SP6831
35kHz Operating Frequency for the SP6830
120kHz Operating Frequency for the SP6831
<1A Shutdown Current
6-pin SOT23-6 Package
Ideal for +3.6V Lithium Ion Battery Applications
Reverse +3.6V Lithium Ion Battery Protection
25mA Output Current
 19 Output Resistance



Application

Small LCD Negative Bias Voltage
Power Amplifier Negative Bias Voltage
 +5V to -5V Voltage Conversion



Pinout

  Connection Diagram


Specifications

These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
VIN.........................................................-0.3V to +5.6V
VOUT......................................................-5.6V to +0.3V
IOUT......................................................................50mA
Storage Temperature.......................-65to +150
Lead Temperature (Soldering)..........................300
Power Dissipation Per Package
6-pin SOT (derate 4.35mW/above +70).........400mW




Description

The SP6830/6831 devices are CMOS Charge Pump Voltage Inverters that can be implemented into designs which require a negative voltage from a battery voltage source as low as +1.15V or a power supply rail voltage as high as +5.3V. The SP6830/6831 devices are ideal for both battery-powered and board level voltage conversion applications with a typical operating current of 70A for the SP6830 and 200A for the SP6831. These devices combine an ultra-low shutdown current of <1A with high efficiency (>95% over most of its load-current range) which are ideal for designs using batteries such as cell phones, PDAs, medical instruments, and other portable equipment. The SP6830/6831 devices are available in a space-saving 6-pin SOT23-6 Package.




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