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8226 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 operation of battery-powered equipment such as cordless and cellular telephones, the A8226SLM thru A8233SLM voltage regulators offer the reduced dropout voltage and qui.
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., A82xxSLM , where “xx” is the required output voltage in tenths. 8226 THRU 8233 LOW-DROPOUT REGULATORS FUNCTIONAL BLOCK DIAGRAM IN 5 4 OUT BIAS DRIVE ERROR AMP ENABLE 1 E.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | A8220SLH |
Allegro MicroSystems |
LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |
|
| 2 | A8222SLH |
Allegro MicroSystems |
LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |
|
| 3 | A8226SLM |
Allegro MicroSystems |
LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |
|
| 4 | A8227SLM |
Allegro MicroSystems |
LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |
|
| 5 | A8228SLM |
Allegro MicroSystems |
LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |
|
| 6 | A82 |
Tyco Electronics |
20 TO 250 MHz CASCADABLE AMPLIFIER |
|
| 7 | A8205SLH |
Allegro MicroSystems |
LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |
|
| 8 | A821 |
Secos |
PNP Plastic Encapsulated Transistor |
|
| 9 | A821 |
JIANGSU CHANGJIANG |
PNP Transistor |
|
| 10 | A821S |
Rohm |
2SA821S |
|
| 11 | A8230A |
AiT Semiconductor |
ULTRA LOW-DROPOUT CONSTANT-CURRENT WITHOUT WHITE LED BIAS |
|
| 12 | A8230SLM |
Allegro MicroSystems |
LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |
|