Linear LTC1704 Скачать руководство пользователя страница 5

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QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 357

550KHZ SYNCHRONOUS BUCK CONVERTER AND LINEAR REGULATOR

Figure 5. Load transient response of Vout1 @ 5-15A (-A with Burst Mode)

VOUT1(1.8V) Efficiency

100

0.00

5.00

10.00

15.00

Output Current (Amps)

% Efficiency

Vin=5V

Figure 6. Vout1 Efficiency (-A with Burst Mode)

Содержание LTC1704

Страница 1: ...available Call the LTC factory Table 1 PERFORMANCE SUMMARY PARAMETER CONDITION VALUE Minimum Input Voltage 4 75V Maximum Input Voltage 5 5V VOUT1 VIN 4 75V to 5 5V IOUT1 0A to 15A 1 8V 2 VOUT2 VIN_LD...

Страница 2: ...e is no output temporarily disconnect the load to make sure that the load is not set too high 6 Once the proper output voltages are established adjust the loads within the operating range and ob serve...

Страница 3: ...QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 357 550KHZ SYNCHRONOUS BUCK CONVERTER AND LINEAR REGULATOR Figure 2 Vout1 ripple at 1 8V 2A A version with Burst Mode 3...

Страница 4: ...GUIDE FOR DEMONSTRATION CIRCUIT 357 550KHZ SYNCHRONOUS BUCK CONVERTER AND LINEAR REGULATOR 20mV Di v Figure 3 Vout1 ripple at 1 8V 15A Figure 4 Load transient response of Vout1 0 10A A version with B...

Страница 5: ...S BUCK CONVERTER AND LINEAR REGULATOR Figure 5 Load transient response of Vout1 5 15A A with Burst Mode VOUT1 1 8V Efficiency 0 10 20 30 40 50 60 70 80 90 100 0 00 5 00 10 00 15 00 Output Current Amps...

Страница 6: ...QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 357 550KHZ SYNCHRONOUS BUCK CONVERTER AND LINEAR REGULATOR 6...