Datasheet LTC3537 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO |
| 页数 / 页 | 22 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted. LDO … |
| 文件格式/大小 | PDF / 322 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted. LDO Current Limit vs Temperature
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LTC3537
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted. LDO Current Limit vs Temperature LDO Load Current Step Response
7 NORMALIZED TO 25°C 6 5 4 VOLDO 100mV/ 3 DIV 2 1 LOAD CURRENT (%) ILOAD 100mA/ 0 DIV –1 –2–40 –20 0 20 40 60 80 V 3537 G31 INL = 3.3V 100μs/DIV TEMPERATURE (°C) VOLDO = 3V 3537 G30 COUT = 1μF
LDO Load Current Step Response LDO Load Current Step Response
VOLDO VOLDO 100mV/ 100mV/ DIV DIV ILOAD ILOAD 100mA/ 100mA/ DIV DIV V 3537 G32 3537 G33 INL = 5V 100μs/DIV VINL = 5V 100μs/DIV VOLDO = 3V VOLDO = 1.8V COUT = 1μF COUT = 1μF 3537fd 8
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted. LDO Current Limit vs Temperature LDO Load Current Step Response
7 NORMALIZED TO 25°C 6 5 4 VOLDO 100mV/ 3 DIV 2 1 LOAD CURRENT (%) ILOAD 100mA/ 0 DIV –1 –2–40 –20 0 20 40 60 80 V 3537 G31 INL = 3.3V 100μs/DIV TEMPERATURE (°C) VOLDO = 3V 3537 G30 COUT = 1μF
LDO Load Current Step Response LDO Load Current Step Response
VOLDO VOLDO 100mV/ 100mV/ DIV DIV ILOAD ILOAD 100mA/ 100mA/ DIV DIV V 3537 G32 3537 G33 INL = 5V 100μs/DIV VINL = 5V 100μs/DIV VOLDO = 3V VOLDO = 1.8V COUT = 1μF COUT = 1μF 3537fd 8