Стабилизаторы с многоканальным выходом

Компания Analog Devices предлагает полнофункциональные решения для подсистем питания, специализированные под конкретные приложения. Эти ИМС с высокой степенью интеграции совмещают в себе такие функции как повышающие, понижающие или повышающе/понижающие импульсные стабилизаторы с высоким КПД, устройства зарядки батарей, автономное управление подсветкой, малошумящие LDO стабилизаторы и часы реального времени. Для реализации таких возможностей как динамическое масштабирование напряжения, мониторинг и управление последовательностью включения/отключения питания компоненты имеют интерфейс управления I2C. Благодаря комбинации функций в соответствии с требованиями конкретного приложения эти продвинутые модули управления питанием сокращают стоимость системы и минимизируют необходимую площадь печатной платы, обеспечивая при этом повышенный КПД преобразования и освобождая системный процессор от выполнения таких действий, например, как управление подсветкой.
 

Multi-Output Regulators

Part Number Description Number of Outputs Topology Output Current (mA) Vin: (min) (V) Vin: (max) (V) Vout Preset (V) Vout Adj (min) (V) Vout Adj (max) (V) Switching Frequency Key Features Package
ADP220 200mA, Dual High PSRR Low Dropout Regulator 2 LDO 200 2.3 5.5 1.1; 1.2; 1.8; 2.3; 2.35; 2.6; 2.7; 2.75; 2.8 - - - - WLCSP-6
ADP221 200mA, Dual High PSRR Low Dropout Regulator with pull down 2 LDO 200 2.3 5.5 1.1; 1.2; 1.8; 2.3; 2.35; 2.6; 2.7; 2.75; 2.8 - - - - WLCSP-6
ADP320 Triple, 200 mA, Low Noise, High PSRR Voltage Regulator 3 LDO 200 1.8 5.5 1.5; 1.8; 3.3 - - - - LFCSP-16
ADP322 Triple, 200 mA, Low Noise, High PSRR Voltage Regulator, Fixed Output 3 LDO 200 1.8 5.5 1.2; 1.8; 2.5; 2.8; 3.3 - - - - LFCSP-16
ADP323 Triple, 200 mA, Low Noise, High PSRR Voltage Regulator, Adjustable Output 3 LDO 200 1.8 5.5 - 1.8 5.5 - - LFCSP-16
ADP2140 600mA Buck + 300mA LDO 2 Buck
LDO
600
300
2.3 5.5 1.2, 1.5, 1.8, 1.875, 2.5, 2.8, 3.3 - - 3MHz Auto Sequenicing, Power Good, Power Save Mode LFCSP-10
ADP2114 Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-DC Switching Regulator 2 Buck 2000/4000 2.75 5.5 0.8; 1.2; 1.5; 1.8; 2.5; 3.3 0.6 5 300kHz, 600kHz, 1.2MHz - LFCSP-32
ADP2116 Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-DC Switching Regulator 2 Buck 3000/6000 2.75 5.5 0.8; 1.2; 1.5; 1.8; 2.5; 3.3 0.6 5 300kHz, 600kHz, 1.2MHz - LFCSP-32
ADP2323 Dual 3 A, 20 V Synchronous Step-Down Regulator with Integrated High-Side MOSFET 2 Buck 3000 4.5 20 - 0.6 16 250kHz - 1.2MHz - LFCSP-32
ADP2325 Dual 5 A, 20 V Synchronous Step-Down Regulator with Integrated High-Side MOSFET 2 Buck 5000 4.5 20 - 0.8 16 250kHz - 1.2MHz - LFCSP-33
ADP5020 General Purpose PMU 3 Buck 1
Buck 2
LDO 1
600
300
150
2.4 5.5 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3, 3.7 - - 3MHz I2C, Programmable Outputs, Supervisor, Ext. Sync 20-LFCSP
ADP5022 Dual 3Mhz Buck with 150mA LDO 3 Buck x 2
LDO
600
150
2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.875, 1.82, 2.0, 2.3, 2.5, 2.775, 2.8, 2.9, 3.0, 3.3 - - 3MHz Mode Pin, Individual Enable Pins 16-WLCSP
ADP5023 Dual 3 MHz, 800mA Buck with One 300 mA LDO 3 Buck x 2
LDO
800
300
2.3 5.5 1.2, 1.8, 3.3 0.8
0.8
3.8
4.75
3MHz Mode pin, Individual Enable Pins 24-LFCSP
ADP5024 Dual 1.2A Buck + 300mA LDO 3 Buck x 2
LDO
1200
300
2.3 5.5 1.2, 1.8, 3.3 0.8 4.75 3MHz Mode pin, Individual Enable Pins 24-LFCSP
ADP5033 Dual 3Mhz Buck Regulator with Dual LDO 4 Buck x 2
LDO x 2
800
300
2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.82, 1.875, 2.0, 2.3, 2.5, 2.775, 2.8, 2.9, 3.0, 3.3 - - 3MHz Mode pin, Two Enable Pins 16-WLCSP
ADP5034 Dual 3Mhz 1.2A Buck Regulator with 300mA Dual LDO 4 Buck x 2
LDO x 2
1200
300
2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8
0.8
3.8
4.75
3MHz Mode pin, Individual Enable Pins 24-LFCSP;28-TSSOP
ADP5037 Dual 3Mhz 800mA Buck Regulator with Dual 300mA LDO 4 Buck x 2
LDO x 2
800
300
2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8
0.8
3.8
4.75
3MHz Mode pin, Individual Enable Pins 24-LFCSP
ADP5040 3Mhz Buck Regulator with Dual LDO 3 Buck
LDO x 2
1200
300
2.3 5.5 - 0.8
0.8
3.8
4.75
3MHz Individual Enable Pins, Mode Pin 20-LFCSP
ADP5041 3Mhz Buck Regulator with Dual LDO, Supervisor and Watchdog Timer 3 Buck
LDO x 2
1200
300
2.3 5.5 - 0.8
0.8
3.8
4.75
3MHz Individual Enable Pins and Supervisor/WDI, Mode Pin and MR pin 20-LFCSP
ADP5042 3Mhz Buck Regulator with Dual LDO, Supervisor and Dual Watchdog Timers 3 Buck
LDO x 2
800 2.3 5.5 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Individual Enable Pins and Supervisorm, WDI WDI2, Mode Pin and MR pin 20-LFCSP
ADP5043 3Mhz Buck Regulator with LDO, Supervisor and Dual Watchdog Timers 2 Buck
LDO
800 2.3 5.5 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Individual Enable Pins and Supervisorm, WDI WDI2, Mode Pin and MR pin 20-LFCSP
ADP5045 Boost, buck-boost, triple buck, and dual LDO 7 Buck x 3
LDO x 2
Buck-Boost
Boost
1800, 900
150, 50
900
1200
2.4 5.5 - 0.98
1.5
3.19
3.8
2.5
3.5
3.33
5.3
3MHz I2C, Programmable Power Seqiencing, Soft Start, Output Voltages and RTC. 25mA LED Driver 64-WLCSP
ADP5050 5-Channel Integrated Power Solution with Quad Buck Regulators, 200 mA LDO, I2C 5 Buck x 2
Buck x 2
LDO
4000
1200
200
4.5
4.5
1.7
15
15
5.5
- 0.8
0.8
0.5
13.5
13.5
4.75
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, LDO, I2C 48-LFCSP
ADP5051 4-Channel Integrated Power Solution with Quad Buck Regulators, POR/WDI and I2C 4 Buck x 2
Buck x 2
4000
1200
4.5
4.5
15
15
- 0.8
0.8
13.5
13.5
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, I2C, POR/WDI 48-LFCSP
ADP5052 5-Channel Integrated Power Solution with Quad Buck Regulators and 200 mA LDO 5 Buck x 2
Buck x 2
LDO
4000
1200
200
4.5
4.5
1.7
15
15
5.5
- 0.8
0.8
0.5
13.5
13.5
4.75
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, LDO 48-LFCSP
ADP5053 4-Channel Integrated Power Solution with Quad Buck Regulatorswith POR/WDI 4 Buck x 2
Buck x 2
4000
1200
4.5
4.5
15
15
- 0.8
0.8
13.5
13.5
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, POR/WDI 48-LFCSP
ADP5080 Tiny 15V PMU 9 Buck x 6
LDO x 2
3000
1150
1500
800
2000
2000
4 15 ADJ
ADJ
1.8
3.3
ADJ
ADJ
0.8 5.5 2.0MHz I2C 72-WLCSP
ADP5133 Dual 3Mhz 800mA Buck Regulator 2 Buck x 2 800 2.3 5.5 - 0.8 3.8 3MHz Mode pin, Two Enable Pins 16-WLCSP
ADP5134 Dual 3Mhz 1.2A Buck Regulator with 300mA Dual LDO with Pgood 4 Buck x 2
LDO x 2
1200
300
2.3 5.5 - 0.8
0.8
3.8
4.75
3MHz Individual Precision Enable pins, Power Good pins 24-LFCSP
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