Datasheet LTC3525D-3.3 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 400mA Micropower Synchronous Step-Up DC/DC Converter with Pass Through Mode |
| 页数 / 页 | 14 / 5 — Typical perForMance characTerisTics TA = 25°C unless otherwise noted. … |
| 文件格式/大小 | PDF / 498 Kb |
| 文件语言 | 英语 |
Typical perForMance characTerisTics TA = 25°C unless otherwise noted. Output Voltage Ripple. 50mA Load Step Response
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LTC3525D-3.3
Typical perForMance characTerisTics TA = 25°C unless otherwise noted. Output Voltage Ripple Output Voltage Ripple
IOUT IOUT 5mA 5mA IOUT I 40mA OUT 50mV/DIV 40mA 50mV/DIV IOUT I 80mA OUT 80mA 3525d33 G16 V 3525d33 G17 IN = 1.2V 50µs/DIV VIN = 1.2V 50µs/DIV COUT = 10µF COUT = 22µF
Output Voltage Ripple 50mA Load Step Response
IOUT 5mA OUTPUT RIPPLE IOUT 50mV/DIV 100mA 50mV/DIV I LOAD OUT 190mA CURRENT 20mA/DIV 3525d33 G18 V 3525d33 G21 IN = 2.4V 50µs/DIV VIN = 1.2V 500µs/DIV COUT = 22µF COUT = 22µF
100mA Load Step Response
OUTPUT RIPPLE 50mV/DIV LOAD CURRENT 50mA/DIV 3525d33 G22 VIN = 2.4V 500µs/DIV COUT = 22µF 3525d33fb For more information www.linear.com/LTC3525D3.3 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Typical Applications Package Description Revision History Related Parts
Typical perForMance characTerisTics TA = 25°C unless otherwise noted. Output Voltage Ripple Output Voltage Ripple
IOUT IOUT 5mA 5mA IOUT I 40mA OUT 50mV/DIV 40mA 50mV/DIV IOUT I 80mA OUT 80mA 3525d33 G16 V 3525d33 G17 IN = 1.2V 50µs/DIV VIN = 1.2V 50µs/DIV COUT = 10µF COUT = 22µF
Output Voltage Ripple 50mA Load Step Response
IOUT 5mA OUTPUT RIPPLE IOUT 50mV/DIV 100mA 50mV/DIV I LOAD OUT 190mA CURRENT 20mA/DIV 3525d33 G18 V 3525d33 G21 IN = 2.4V 50µs/DIV VIN = 1.2V 500µs/DIV COUT = 22µF COUT = 22µF
100mA Load Step Response
OUTPUT RIPPLE 50mV/DIV LOAD CURRENT 50mA/DIV 3525d33 G22 VIN = 2.4V 500µs/DIV COUT = 22µF 3525d33fb For more information www.linear.com/LTC3525D3.3 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Typical Applications Package Description Revision History Related Parts