Datasheet LT8618, LT8618-3.3 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | High Efficiency 65V/100mA Synchronous Buck |
| Pages / Page | 20 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Switching Waveforms |
| File Format / Size | PDF / 2.9 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Switching Waveforms
Model Line for this Datasheet
- LT8618EDDB#TRMPBF LT8618EDDB#TRPBF LT8618EDDB#WTRMPBF LT8618EDDB#WTRPBF LT8618EDDB-3.3#TRMPBF LT8618EDDB-3.3#TRPBF LT8618EDDB-3.3#WTRMPBF LT8618EDDB-3.3#WTRPBF LT8618IDDB#TRMPBF LT8618IDDB#TRPBF LT8618IDDB#WTRMPBF LT8618IDDB#WTRPBF LT8618IDDB-3.3#TRMPBF LT8618IDDB-3.3#TRPBF LT8618IDDB-3.3#WTRMPBF LT8618IDDB-3.3#WTRPBF
Text Version of Document
LT8618/LT8618-3.3
TYPICAL PERFORMANCE CHARACTERISTICS Switching Waveforms Switching Waveforms
I L I L 20mA/DIV 25mA/DIV SW SW 5V/DIV 16V/DIV 12VIN TO 3.3VOUT AT 50mA L = 100µH 48VIN TO 3.3VOUT AT 50mA L = 100µH 1µs/DIV 8618 G25 1µs/DIV 8618 G26
Switching Waveforms Switching Waveforms
IL I L 20mA/DIV 20mA/DIV SW SW 4V/DIV 16V/DIV 12VIN TO 3.3VOUT AT 3mA L = 100µH 48VIN TO 3.3VOUT AT 4mA L = 100µH 5µs/DIV 8618 G27 5µs/DIV 8618 G28
Switching Waveforms Switching Waveforms
100mA 100mA I LOAD I LOAD 25mA/DIV 50mA 25mA/DIV 50mA V OUT V OUT 20mV/DIV 20mV/DIV VIN = 12V VIN = 48V COUT = 22µF COUT = 22µF fSW = 400kHz fSW = 400kHz 100µs/DIV 8618 G29 100µs/DIV 8618 G30 Rev. 0 For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Switching Waveforms Switching Waveforms
I L I L 20mA/DIV 25mA/DIV SW SW 5V/DIV 16V/DIV 12VIN TO 3.3VOUT AT 50mA L = 100µH 48VIN TO 3.3VOUT AT 50mA L = 100µH 1µs/DIV 8618 G25 1µs/DIV 8618 G26
Switching Waveforms Switching Waveforms
IL I L 20mA/DIV 20mA/DIV SW SW 4V/DIV 16V/DIV 12VIN TO 3.3VOUT AT 3mA L = 100µH 48VIN TO 3.3VOUT AT 4mA L = 100µH 5µs/DIV 8618 G27 5µs/DIV 8618 G28
Switching Waveforms Switching Waveforms
100mA 100mA I LOAD I LOAD 25mA/DIV 50mA 25mA/DIV 50mA V OUT V OUT 20mV/DIV 20mV/DIV VIN = 12V VIN = 48V COUT = 22µF COUT = 22µF fSW = 400kHz fSW = 400kHz 100µs/DIV 8618 G29 100µs/DIV 8618 G30 Rev. 0 For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts
