Datasheet LT8606, LT8606B (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 42V, 350mA Synchronous Step-Down Regulator with 2.5µA Quiescent Current |
| 页数 / 页 | 24 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 修订版 | D |
| 文件格式/大小 | PDF / 2.5 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Soft-Start Tracking. Frequency Foldback
该数据表的模型线
- LT8606BEDC#TRMPBF LT8606BEDC#TRPBF LT8606BHDC#TRMPBF LT8606BHDC#TRPBF LT8606BIDC#TRMPBF LT8606BIDC#TRPBF LT8606EDC#TRMPBF LT8606EDC#TRPBF LT8606EDC#WTRMPBF LT8606EMSE#PBF LT8606EMSE#TRPBF LT8606EMSE#WPBF LT8606EMSE#WTRPBF LT8606HDC#TRMPBF LT8606HDC#TRPBF LT8606HDC#WTRMPBF LT8606HDC#WTRPBF LT8606HMSE#PBF LT8606HMSE#TRPBF LT8606HMSE#WPBF LT8606HMSE#WTRPBF LT8606IDC#TRMPBF LT8606IDC#TRPBF LT8606IDC#WTRMPBF LT8606IDC#WTRPBF LT8606IMSE#PBF LT8606IMSE#TRPBF LT8606IMSE#WPBF LT8606IMSE#WTRPBF LT8606JDC#WTRMPBF LT8606JDC#WTRPBF LT8606JMSE#WPBF LT8606JMSE#WTRPBF
文件文字版本
LT8606/LT8606B
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Soft-Start Tracking Frequency Foldback (MSOP Package)
2500 1.0 SYNC = 0V OR LT8606 DFN 2250 R 0.9 T = 18.2kΩ 2000 0.8 1750 0.7 1500 0.6 1250 TAGE (V) 0.5 1000 0.4 FREQUENCY (kHz) FB VOL 750 0.3 500 0.2 250 0.1 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 0.1 0.2 0.4 0.5 0.6 0.7 0.8 1.0 1.1 1.2 FB VOLTAGE (V) SS VOLTAGE (V) 8606 G20 8606 G21
Soft-Start Current vs Temperature (MSOP Package) VIN UVLO
2.5 3.25 2.4 2.3 3.00 2.2 2.1 2.75 2.0 T CURRENT (µA) UVLO (V) AR 1.9 2.50 V IN T ST 1.8 SOF 1.7 2.25 1.6 1.5 2.00 –50 –30 –10 10 30 50 70 90 110 130 150 –50 –30 –10 10 30 50 70 90 110 130 150 TEMPERATURE (°C) TEMPERATURE (°C) 8606 G22 8606 G23
Start-Up Dropout Start-Up Dropout
7 7 7 7 RLOAD = 50Ω RLOAD = 15Ω 6 6 6 6 OUTPUT VOL OUTPUT VOL 5 5 5 5 4 4 4 TAGE (V) 4 TAGE (V) T T 3 3 AGE (V) 3 3 AGE (V) INPUT VOL 2 2 INPUT VOL 2 2 1 1 V 1 1 IN VIN VOUT VOUT 0 0 0 0 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 INPUT VOLTAGE (V) INPUT VOLTAGE (V) 8606 G24 8606 G25 Rev. D For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Soft-Start Tracking Frequency Foldback (MSOP Package)
2500 1.0 SYNC = 0V OR LT8606 DFN 2250 R 0.9 T = 18.2kΩ 2000 0.8 1750 0.7 1500 0.6 1250 TAGE (V) 0.5 1000 0.4 FREQUENCY (kHz) FB VOL 750 0.3 500 0.2 250 0.1 0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 0.1 0.2 0.4 0.5 0.6 0.7 0.8 1.0 1.1 1.2 FB VOLTAGE (V) SS VOLTAGE (V) 8606 G20 8606 G21
Soft-Start Current vs Temperature (MSOP Package) VIN UVLO
2.5 3.25 2.4 2.3 3.00 2.2 2.1 2.75 2.0 T CURRENT (µA) UVLO (V) AR 1.9 2.50 V IN T ST 1.8 SOF 1.7 2.25 1.6 1.5 2.00 –50 –30 –10 10 30 50 70 90 110 130 150 –50 –30 –10 10 30 50 70 90 110 130 150 TEMPERATURE (°C) TEMPERATURE (°C) 8606 G22 8606 G23
Start-Up Dropout Start-Up Dropout
7 7 7 7 RLOAD = 50Ω RLOAD = 15Ω 6 6 6 6 OUTPUT VOL OUTPUT VOL 5 5 5 5 4 4 4 TAGE (V) 4 TAGE (V) T T 3 3 AGE (V) 3 3 AGE (V) INPUT VOL 2 2 INPUT VOL 2 2 1 1 V 1 1 IN VIN VOUT VOUT 0 0 0 0 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 INPUT VOLTAGE (V) INPUT VOLTAGE (V) 8606 G24 8606 G25 Rev. D For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts