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8220 |
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| Part Number | 8220 |
| Manufacturer | Allegro MicroSystems |
| Description | 8220 THRU 8233 PRELIMINARY INFORMATION (subject to change without notice) January 18, 2000 LOW-DROPOUT REGULATORS — HIGH EFFICIENCY Designed specifically to meet the requirement for extended operatio... |
| Features |
I High Efficiency Provides Extended Battery Life I 125 mV Typical Dropout Voltage at IO = 50 mA I 32 µA Typical Quiescent Current Less Than 1 µA “Sleep” Current I Low Output Noise I 100 mA Peak Output Current I Improved PSRR and Transient Performance
APPLICATIONS
I I I I
Cordless and Cellular Telephones Personal Data Assistants Personal Communicators Palmtop Computers
Always order by complete part number, e.g., A82xxSLH , where “xx” is the required output voltage in tenths.
8220 THRU 8233 LOW-DROPOUT REGULATORS
FUNCTIONAL BLOCK DIAGRAM
IN
3
4
OUT
BIAS
DRIVE
ERROR AMP
ENABLE
1
E... |
| Document |
 8220 Data Sheet
PDF 137.53KB |
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