Datasheet ADP1712, ADP1713, ADP1714 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | 300 mA, Low Dropout CMOS Linear Regulator |
| Seiten / Seite | 16 / 6 — ADP1712/ADP1713/ADP1714. PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS. IN … |
| Revision | A |
| Dateiformat / Größe | PDF / 496 Kb |
| Dokumentensprache | Englisch |
ADP1712/ADP1713/ADP1714. PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS. IN 1. 5 OUT. ADP1712. ADP1713. ADP1714. FIXED. ADJUSTABLE. GND 2
Modelllinie für dieses Datenblatt
- ADP1712AUJZ-1.0-R7 ADP1712AUJZ-1.2-R7 ADP1712AUJZ-1.5-R7 ADP1712AUJZ-1.8-R7 ADP1712AUJZ-2.5-R7 ADP1712AUJZ-3.0-R7 ADP1712AUJZ-3.3-R7 ADP1712AUJZ-R7
Textversion des Dokuments
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ADP1712/ADP1713/ADP1714 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS IN 1 5 OUT ADP1712 IN 1 5 OUT ADP1712 IN 1 5 OUT IN 1 5 OUT ADP1713 ADP1714 FIXED ADJUSTABLE GND 2 GND 2 GND 2 TOP VIEW GND 2 TOP VIEW TOP VIEW TOP VIEW
5 6
(Not to Scale)
7
(Not to Scale)
8
(Not to Scale)
0
(Not to Scale) EN
0
3 4 SS
00 00 00 5-
EN 3 4 ADJ
5-
EN 3 4 BYP
5-
EN 3 4 TRK
5- 45 45 45 45 06 06 06 06 Figure 5. 5-Lead TSOT (UJ-Suffix) Figure 6. 5-Lead TSOT (UJ-Suffix) Figure 7. 5-Lead TSOT (UJ-Suffix) Figure 8. 5-Lead TSOT (UJ-Suffix)
Table 4. Pin Function Descriptions ADP1712 ADP1712 Fixed Adjustable ADP1713 ADP1714 Pin No. Pin No. Pin No. Pin No. Mnemonic Description
1 1 1 1 IN Regulator Input Supply. Bypass IN to GND with a 2.2 μF or greater capacitor. 2 2 2 2 GND Ground. 3 3 3 3 EN Enable Input. Drive EN high to turn on the regulator; drive it low to turn off the regulator. For automatic startup, connect EN to IN. 4 SS Soft Start. Connect a capacitor between SS and GND to set the output start-up time. 4 ADJ Adjust. A resistor divider from OUT to ADJ sets the output voltage. 4 BYP Bypass. Connect a 1 nF or greater capacitor (10 nF recommended) between BYP and GND to reduce the internal reference noise for low noise applications. 4 TRK Track. The output follows the voltage placed on the TRK pin. (See the Theory of Operation section for a more detailed description.) 5 5 5 5 OUT Regulated Output Voltage. Bypass OUT to GND with a 2.2 μF or greater capacitor. Rev. A | Page 6 of 16 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUITS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SOFT-START FUNCTION (ADP1712) ADJUSTABLE OUTPUT VOLTAGE(ADP1712 ADJUSTABLE) BYPASS CAPACITOR (ADP1713) TRACK MODE (ADP1714) ENABLE FEATURE UNDERVOLTAGE LOCKOUT (UVLO) APPLICATION INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE
ADP1712/ADP1713/ADP1714 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS IN 1 5 OUT ADP1712 IN 1 5 OUT ADP1712 IN 1 5 OUT IN 1 5 OUT ADP1713 ADP1714 FIXED ADJUSTABLE GND 2 GND 2 GND 2 TOP VIEW GND 2 TOP VIEW TOP VIEW TOP VIEW
5 6
(Not to Scale)
7
(Not to Scale)
8
(Not to Scale)
0
(Not to Scale) EN
0
3 4 SS
00 00 00 5-
EN 3 4 ADJ
5-
EN 3 4 BYP
5-
EN 3 4 TRK
5- 45 45 45 45 06 06 06 06 Figure 5. 5-Lead TSOT (UJ-Suffix) Figure 6. 5-Lead TSOT (UJ-Suffix) Figure 7. 5-Lead TSOT (UJ-Suffix) Figure 8. 5-Lead TSOT (UJ-Suffix)
Table 4. Pin Function Descriptions ADP1712 ADP1712 Fixed Adjustable ADP1713 ADP1714 Pin No. Pin No. Pin No. Pin No. Mnemonic Description
1 1 1 1 IN Regulator Input Supply. Bypass IN to GND with a 2.2 μF or greater capacitor. 2 2 2 2 GND Ground. 3 3 3 3 EN Enable Input. Drive EN high to turn on the regulator; drive it low to turn off the regulator. For automatic startup, connect EN to IN. 4 SS Soft Start. Connect a capacitor between SS and GND to set the output start-up time. 4 ADJ Adjust. A resistor divider from OUT to ADJ sets the output voltage. 4 BYP Bypass. Connect a 1 nF or greater capacitor (10 nF recommended) between BYP and GND to reduce the internal reference noise for low noise applications. 4 TRK Track. The output follows the voltage placed on the TRK pin. (See the Theory of Operation section for a more detailed description.) 5 5 5 5 OUT Regulated Output Voltage. Bypass OUT to GND with a 2.2 μF or greater capacitor. Rev. A | Page 6 of 16 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUITS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SOFT-START FUNCTION (ADP1712) ADJUSTABLE OUTPUT VOLTAGE(ADP1712 ADJUSTABLE) BYPASS CAPACITOR (ADP1713) TRACK MODE (ADP1714) ENABLE FEATURE UNDERVOLTAGE LOCKOUT (UVLO) APPLICATION INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE