Datasheet LTC4040 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | 2.5A Battery Backup Power Manager |
| 页数 / 页 | 26 / 9 — Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. … |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. Backup Boost Transient
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LTC4040
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. Backup Boost Transient Backup Boost Transient Burst Mode to Constant Frequency Burst Mode to Constant Frequency Response to Load Step Mode Transition W Mode T aveform ransition W
5.3 7 5.3 7 V V BAT = 3.6V BAT = 3.6V C C 5.2 SYS = 100µF 6 SYS = 100µF 5.2 6 L = 2.2µH L = 2.2µH 5.1 5 LOAD CURRENT (A) 5.1 5 LOAD CURRENT (A) VSYS VSYS 5.0 4 5.0 4 TAGE (V) TAGE (V) 4.9 3 4.9 3 VOL ISYS VOL 4.8 2 I 4.8 SYS 2 4.7 1 4.7 1 4.6 0 4.6 0 –0.4 0.0 0.4 0.8 1.2 1.6 –0.4 0.0 0.4 0.8 1.2 1.6 TIME (ms) TIME (ms) 4040 G23 4040 G24
OVP Module Shutdown Voltage OVP Module Shutdown V OVSNS Pin Quiescent Current OVSNS Pin Quiescent Current (Through 6.2k) vs Temperature (Through 6.2k) vs T vs Temperature vs T
6.50 50 INPUT = 5V 6.45 45 6.40 6.35 40 TAGE (V) VOL 6.30 CURRENT (µA) 35 6.25 6.20 30 –45 –10 25 60 95 130 –45 –10 25 60 95 130 TEMPERATURE (°C) TEMPERATURE (°C) 4040 G25 4040 G26 4040fb For more information www.linear.com/LTC4040 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Application Package Description Revision History Typical Application Related Parts
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. Backup Boost Transient Backup Boost Transient Burst Mode to Constant Frequency Burst Mode to Constant Frequency Response to Load Step Mode Transition W Mode T aveform ransition W
5.3 7 5.3 7 V V BAT = 3.6V BAT = 3.6V C C 5.2 SYS = 100µF 6 SYS = 100µF 5.2 6 L = 2.2µH L = 2.2µH 5.1 5 LOAD CURRENT (A) 5.1 5 LOAD CURRENT (A) VSYS VSYS 5.0 4 5.0 4 TAGE (V) TAGE (V) 4.9 3 4.9 3 VOL ISYS VOL 4.8 2 I 4.8 SYS 2 4.7 1 4.7 1 4.6 0 4.6 0 –0.4 0.0 0.4 0.8 1.2 1.6 –0.4 0.0 0.4 0.8 1.2 1.6 TIME (ms) TIME (ms) 4040 G23 4040 G24
OVP Module Shutdown Voltage OVP Module Shutdown V OVSNS Pin Quiescent Current OVSNS Pin Quiescent Current (Through 6.2k) vs Temperature (Through 6.2k) vs T vs Temperature vs T
6.50 50 INPUT = 5V 6.45 45 6.40 6.35 40 TAGE (V) VOL 6.30 CURRENT (µA) 35 6.25 6.20 30 –45 –10 25 60 95 130 –45 –10 25 60 95 130 TEMPERATURE (°C) TEMPERATURE (°C) 4040 G25 4040 G26 4040fb For more information www.linear.com/LTC4040 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Application Package Description Revision History Typical Application Related Parts