Datasheet ADP2165, ADP2166 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | 5.5 V, 6 A, High Efficiency, Step-Down DC-to-DC Regulators with Output Tracking |
| Páginas / Página | 23 / 10 — ADP2165/ADP2166. Data Sheet. 9.0. 10.0. 8.8. 9.8. 8.6. 9.6. +125ºC. 8.4. … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 679 Kb |
| Idioma del documento | Inglés |
ADP2165/ADP2166. Data Sheet. 9.0. 10.0. 8.8. 9.8. 8.6. 9.6. +125ºC. 8.4. 9.4. 8.2. 9.2. +25ºC. 8.0. 7.8. –40ºC. 7.6. 7.4. 7.2. 7.0. 2.7. 3.1. 3.5. 3.9. 4.3. 4.7. 5.1. 5.5
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ADP2165/ADP2166 Data Sheet 9.0 10.0 8.8 9.8 8.6 9.6 A) A) +125ºC ( 8.4 +125ºC ( 9.4 IT IT IM 8.2 IM L 9.2 +25ºC L +25ºC NT NT E 8.0 E 9.0 RR RR 7.8 8.8 CU –40ºC CU –40ºC AK 7.6 AK E 8.6 E P P 7.4 8.4 7.2 8.2 7.0 8.0 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
116
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
119
V
956- 956-
PVIN (V) V
10
PVIN (V)
10 Figure 17. ADP2165 Peak Current Limit vs. VPVIN Figure 20. ADP2166 Peak Current Limit vs. VPVIN
T T EN 2 EN 2 VOUT 1 VOUT PGOOD 3 1 PGOOD 3 IL I 4 L 4 CH1 500mV B
06 0 9
W CH2 5.00V BW M1.00ms A CH2 3.80V
6-
CH1 500mV B CH2 5.0V B M1.00ms A CH2 3.80V
00
CH3 5.00V B W W W CH4 5.00A Ω BW T 10.00%
095 56- 1
CH3 5.00V BW CH4 2.00A Ω BW T 10.00%
09 1 Figure 18. Soft Start with Full Load (600 kHz, VPVIN = 5 V) Figure 21. Soft Start with Precharge (600 kHz, VPVIN = 5 V)
T T VOUT (AC) VOUT (AC) 1 1 IOUT IOUT 4 4 CH1 50.0mV B
16 33
W M200µs A CH4 2.80A
0 0 6-
CH1 50.0mV BW M200µs A CH4 4.60A
6-
CH4 2.00A Ω B T 30.20% W
095
CH4 5.00A Ω B T 20.60%
95 1
W
10 Figure 19. Load Transient (600 kHz, 1.5 A to 4.5 A Load Step) Figure 22. Load Transient (1.2 MHz, 0.5 A to 5.5 A Load Step) Rev. B | Page 10 of 23 Document Outline Features Applications General Description Typical Application Circuit Revision History Functional Block Diagram Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Control Scheme PWM Mode Enable/Shutdown Internal Regulator (VREG) Bootstrap Circuitry Oscillator and Synchronization Soft Start Tracking Power-Good (PGOOD) Peak Current-Limit and Short-Circuit Protection Overvoltage Protection Undervoltage Lockout Thermal Shutdown Applications Information ADIsimPower Design Tool Input Capacitor Selection Output Voltage Setting Voltage Conversion Limitations Inductor Selection Output Capacitor Selection Compensation Design Design Example Output Voltage Setting Frequency Setting Inductor Selection Output Capacitor Selection Compensation Components Soft Start Time Program Input Capacitor Selection Recommended External Components Printed Circuit Board Layout Recommendations Reference Designs Outline Dimensions Ordering Guide
116
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
119
V
956- 956-
PVIN (V) V
10
PVIN (V)
10 Figure 17. ADP2165 Peak Current Limit vs. VPVIN Figure 20. ADP2166 Peak Current Limit vs. VPVIN
T T EN 2 EN 2 VOUT 1 VOUT PGOOD 3 1 PGOOD 3 IL I 4 L 4 CH1 500mV B
06 0 9
W CH2 5.00V BW M1.00ms A CH2 3.80V
6-
CH1 500mV B CH2 5.0V B M1.00ms A CH2 3.80V
00
CH3 5.00V B W W W CH4 5.00A Ω BW T 10.00%
095 56- 1
CH3 5.00V BW CH4 2.00A Ω BW T 10.00%
09 1 Figure 18. Soft Start with Full Load (600 kHz, VPVIN = 5 V) Figure 21. Soft Start with Precharge (600 kHz, VPVIN = 5 V)
T T VOUT (AC) VOUT (AC) 1 1 IOUT IOUT 4 4 CH1 50.0mV B
16 33
W M200µs A CH4 2.80A
0 0 6-
CH1 50.0mV BW M200µs A CH4 4.60A
6-
CH4 2.00A Ω B T 30.20% W
095
CH4 5.00A Ω B T 20.60%
95 1
W
10 Figure 19. Load Transient (600 kHz, 1.5 A to 4.5 A Load Step) Figure 22. Load Transient (1.2 MHz, 0.5 A to 5.5 A Load Step) Rev. B | Page 10 of 23 Document Outline Features Applications General Description Typical Application Circuit Revision History Functional Block Diagram Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Control Scheme PWM Mode Enable/Shutdown Internal Regulator (VREG) Bootstrap Circuitry Oscillator and Synchronization Soft Start Tracking Power-Good (PGOOD) Peak Current-Limit and Short-Circuit Protection Overvoltage Protection Undervoltage Lockout Thermal Shutdown Applications Information ADIsimPower Design Tool Input Capacitor Selection Output Voltage Setting Voltage Conversion Limitations Inductor Selection Output Capacitor Selection Compensation Design Design Example Output Voltage Setting Frequency Setting Inductor Selection Output Capacitor Selection Compensation Components Soft Start Time Program Input Capacitor Selection Recommended External Components Printed Circuit Board Layout Recommendations Reference Designs Outline Dimensions Ordering Guide