Datasheet LTC3708 (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | Fast 2-Phase, No RSENSE Buck Controller with Output Tracking |
| Páginas / Página | 34 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Load Transient on Channel 1. Load … |
| Formato / tamaño de archivo | PDF / 667 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Load Transient on Channel 1. Load Transient on Channel 2. Coincident Tracking
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LTC3708
TYPICAL PERFORMANCE CHARACTERISTICS Load Transient on Channel 1 Load Transient on Channel 2
IOUT1 IOUT2 10A/DIV 10A/DIV VOUT1 VOUT1 100mV/DIV 100mV/DIV VOUT2 VOUT2 100mV/DIV 100mV/DIV 20µs/DIV 3708 G01 20µs/DIV 3708 G02
Coincident Tracking Ratiometric Tracking
VOUT1 VOUT1 0.5V/DIV 0.5V/DIV VOUT2 0.5V/DIV VOUT2 0.5V/DIV 2ms/DIV 3708 G03 2ms/DIV 3708 G04
Soft-Start Power Loss vs Input Voltage
V 6 OUT1 IOUT = 15A 2V/DIV VOUT2 5 2V/DIV VOUT = 2.5V RUN/SS 4 5V/DIV 3 V I OUT = 1.8V L1 5A/DIV POWER LOSS (W) 2 1 50ms/DIV 3708 G05 0 5 10 15 20 25 INPUT VOLTAGE (V) 3708 G06 3708fc For more information www.linear.com/LTC3708 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Operation Applications Information Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Load Transient on Channel 1 Load Transient on Channel 2
IOUT1 IOUT2 10A/DIV 10A/DIV VOUT1 VOUT1 100mV/DIV 100mV/DIV VOUT2 VOUT2 100mV/DIV 100mV/DIV 20µs/DIV 3708 G01 20µs/DIV 3708 G02
Coincident Tracking Ratiometric Tracking
VOUT1 VOUT1 0.5V/DIV 0.5V/DIV VOUT2 0.5V/DIV VOUT2 0.5V/DIV 2ms/DIV 3708 G03 2ms/DIV 3708 G04
Soft-Start Power Loss vs Input Voltage
V 6 OUT1 IOUT = 15A 2V/DIV VOUT2 5 2V/DIV VOUT = 2.5V RUN/SS 4 5V/DIV 3 V I OUT = 1.8V L1 5A/DIV POWER LOSS (W) 2 1 50ms/DIV 3708 G05 0 5 10 15 20 25 INPUT VOLTAGE (V) 3708 G06 3708fc For more information www.linear.com/LTC3708 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Operation Applications Information Package Description Typical Application Related Parts