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LTM4636 Datasheet(PDF) 5 Page - Linear Technology |
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LTM4636 Datasheet(HTML) 5 Page - Linear Technology |
5 / 34 page LTM4645 5 4645f For more information www.linear.com/LTM4645 Typical perForMance characTerisTics 0.9V Output Load Step Transient Response 1V Output Load Step Transient Response 1.2V Output Load Step Transient Response 1.5V Output Load Step Transient Response Efficiency vs Output Current, VIN = 5V Efficiency vs Output Current, VIN = 12V CCM, Burst Mode and Pulse- Skipping Mode Efficiency VIN = 12V, VOUT = 1.2V, 750kHz 1.8V Output Load Step Transient Response LOAD CURRENT (A) 0 80 4645 G01 70 10 20 5 15 25 90 100 75 65 85 95 0.9VOUT 500kHz 1VOUT 600kHz 1.2VOUT 700kHz 1.5VOUT 800kHz 1.8VOUT 900kHz LOAD CURRENT (A) 0 80 4645 G02 70 10 20 5 15 25 90 100 75 65 85 95 0.9VOUT 500kHz 1VOUT 600kHz 1.2VOUT 700kHz 1.5VOUT 800kHz 1.8VOUT 900kHz LOAD CURRENT (A) 4645 G03 100 90 80 70 60 50 40 30 20 10 0 0.01 10 100 1 0.1 CCM Burst Mode OPERATION PULSE-SKIPPING MODE 50µs/DIV 4645 G04 VOUT 50mV/DIV AC- COUPLED LOAD STEP 5A/DIV VIN = 12V, VOUT = 0.9V, FS = 500kHz COUT = 6 × 100µF CERAMIC CFF = 33pF 0A TO 6.25A LOAD STEP, 10A/µs 50µs/DIV 4645 G05 VOUT 50mV/DIV AC- COUPLED LOAD STEP 5A/DIV VIN = 12V, VOUT = 1V, FS = 600kHz COUT = 6 × 100µF CERAMIC CFF = 33pF 0A TO 6.25A LOAD STEP, 10A/µs 50µs/DIV 4645 G06 VOUT 50mV/DIV AC- COUPLED LOAD STEP 5A/DIV VIN = 12V, VOUT = 1.2V, FS = 700kHz COUT = 6 × 100µF CERAMIC CFF = 33pF 0A TO 6.25A LOAD STEP, 10A/µs 50µs/DIV 4645 G07 VOUT 50mV/DIV AC- COUPLED LOAD STEP 5A/DIV VIN = 12V, VOUT = 1.5V, FS = 800kHz COUT = 6 × 100µF CERAMIC CFF = 33pF 0A TO 6.25A LOAD STEP, 10A/µs 50µs/DIV 4645 G08 VOUT 50mV/DIV AC- COUPLED LOAD STEP 5A/DIV VIN = 12V, VOUT = 1.8V, FS = 900kHz COUT = 6 × 100µF CERAMIC CFF = 33pF 0A TO 6.25A LOAD STEP, 10A/µs |
Similar Part No. - LTM4636 |
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Similar Description - LTM4636 |
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