-300 mA, Ultralow Noise, High PSRR, Low Dropout Linear Regulator
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19 /9 — Data Sheet. ADP7183. –3.249. –20. ) V. –3.269. –40. ( E G. ) –3.289. –60. …
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Data Sheet. ADP7183. –3.249. –20. ) V. –3.269. –40. ( E G. ) –3.289. –60. OUV –3.309. T V. –80. OU OP. –3.329. R –100. –3.349. –120. –3.369. –140. –1000. –100. –10
Data SheetADP71830–3.249–20) V–3.269m–40( E G) –3.289A–60(VLTTOOUV –3.309T V–80OU OP–3.329R –100D–3.349–120–3.369–140–1000–100–10 19 2 9 –1000–100–10 7- 02 89 7- ILOAD (mA)I 12 LOAD (mA) 89 12 Figure 19. Output Voltage (V Figure 16. Dropout Voltage vs. Load Current (I OUT) vs. Load Current (ILOAD), VOUT = −3.3 V LOAD), VOUT = −2.5 V –2.36NO LOAD–3.26–2.38ILOAD = –10mAILOAD = –100mAILOAD = –300mA–3.28–2.40–2.42)–3.30(V T(V) T –2.44OUV –3.32OUV–2.46–3.34–2.48NO LOAD I–3.36LOAD = –10mAILOAD = –100mA–2.50ILOAD = –300mA–3.38 20 2 –5.5–5.3–5.1–4.9–4.7–4.5–4.3–4.1–3.9–2.52 7- 0 –3.1–3.0–2.9–2.8–2.7–2.6–2.5–2.4 89 03 VIN (V) 12 7- VIN (V) 89 12 Figure 20. Output Voltage (VOUT) vs. Input Voltage (VIN), VOUT = −3.3 V Figure 17. Output Voltage (VOUT) vs. Input Voltage (VIN) in Dropout at Various Loads, VOUT = −2.5 V 0–3.239–0.5–1.0–3.259A) m (–1.5–3.279ENT)–2.0RR(V TCU–2.5NO LOADOU –3.299ILOAD = –10mAVND UILOAD = –100mAO–3.0IRLOAD = –300mA–3.319G–3.5NO LOAD–3.339I–4.0LOAD = –10mAILOAD = –100mAILOAD = –300mA–4.5–3.359–40–1510356085110135 007 7- –60–40–20020406080100120140 218 JUNCTION TEMPERATURE (°C) 97- 1289 JUNCTION TEMPERATURE (°C) 128 Figure 21. Ground Current vs. Junction Temperature (TJ), VOUT = −3.3 V Figure 18. Output Voltage (V OUT) vs. Junction Temperature (TJ), VOUT = −3.3 V Rev. B | Page 9 of 19 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUITS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS INPUT AND OUTPUT CAPACITOR RECOMMENDED SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL DATA THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ADJUSTABLE MODE OPERATION ENABLE PIN OPERATION START-UP TIME APPLICATIONS INFORMATION ADIsimPOWER DESIGN TOOL CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor CA and CAFB Capacitors Input and Output Capacitor Properties UNDERVOLTAGE LOCKOUT (UVLO) CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE