TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 6 Pin |
Case/Package | SOT-23-6 |
Number of Outputs | 1 Output |
Output Current | 25 mA |
Supply Current | 1.00 mA |
Power Dissipation | 570 mW |
Switching Frequency | 120 kHz |
Input Voltage (Max) | 5.5 V |
Input Voltage (Min) | 1.5 V |
Operating Temperature (Max) | 85 ℃ |
Operating Temperature (Min) | -40 ℃ |
Power Dissipation (Max) | 570 mW |
Input Voltage | 1.5V ~ 5.5V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Obsolete |
Packaging | Tape & Reel (TR) |
Size-Height | 1.15 mm |
Operating Temperature | -40℃ ~ 85℃ (TA) |
Product Details
●The ADM8828/ADM8829 is a charge-pump voltage inverter which may be used to generate a negative supply from a positive input. Input voltages ranging from +1.5 V to +5.5 V can be inverted into a negative –1.5 V to –5.5 V output supply. This inverting scheme is ideal for generating a negative rail in single power-supply systems. Only two small external capacitors are needed for the charge pump. Output currents up to 25 mA with greater than 99% efficiency are achievable.
●### Features and Benefits
● Inverts Input Supply Voltage
● 99% Voltage Conversion Efficiency
● 25 mA Output Current
● Shutdown Function
● Requires Only Two Capacitors
● 1 µF Capacitors
● 18 Ohm Output Resistance
● +1.5 V to +5.5 V Input Range
● 600 µA Quiescent Current
● 20 nA Shutdown Current (ADM8828)
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