PMIC & Multifunction
Many of Analog Devices’ battery management products combine the functionality of our standalone battery chargers with one or more other functions. Our power management IC (PMIC) products combine battery charging, PowerPath control, and one or more dc-to-dc regulators for a complete power solution for handheld products. Our PowerPath products and architecture allow the load to be powered from both VIN and the battery—ensuring shorter charging time and more flexibility for portable device design. They also enable instant-on in systems with a depleted battery. Other features include dual inputs for USB and wall adapters, switching regulators, comparators, or LDOs.
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Актуальные ресурсы по теме
Заметки разработчика
- Triple Bucks Plus a Boost Controller to Meet Tough Requirements of Wide Range VIN Automotive Applications
- DN357 - Tiny, Highly Flexible, Dual Boost/Inverter Tracks Supplies
- DN349 - Quad Output Switching Converter Provides Power for Large TFT LCD Panels
- DN361 - Simple Battery Circuit Extends Power over Ethernet (PoE) Peak Current
- DN336 - Advanced Topology USB Battery Charger Optimizes Power Utilization for Faster Charging
- DN359 - Dual DC/DC Converter with Integrated Schottkys Generates ±40V Outputs and Consumes Only 40µA Quiescent Current
- DN278 - Efficient DC/DC Converter Provides Two 15A Outputs from a 3.3V Backplane
- DN496 - Complete Battery Charger Solution for High Current Portable Electronics
- DN464 - High Efficiency USB Power Management System Safely Charges Li-Ion/Polymer Batteries from Automotive Supplies
- DN470 - One Device Replaces Battery Charger, Pushbutton Controller, LED Driver and Voltage Regulator ICs in Portable Electronics
- DN1017 - LTC4099 Provides Unprecedented Control of USB Power Management and Battery Charger Functions Using I2C
- DN441 - Compact Triple Step-Down Regulator Offers LDO Driver and Output Tracking and Sequencing
- DN440 - Versatile TFT LCD Bias Supply and White LED Driver in a 4mm × 4mm QFN
- DN1008 - Simple, Efficient, All-in-One USB Power Management IC Solution
- DN1006 - Multiple Output DC/DC Converter Runs Off 2-Cell AA Batteries, USB or AC Wall Adapter
- DN420 - USB Power Solution Includes Switching Power Manager, Battery Charger, Three Synchronous Buck Regulators and LDO
- DN419 - One IC Generates Three Sub-2V Power Rails from a Li-Ion Cell
- DN415 - Switching USB Power Manager with PowerPath Control Offers Fastest Charge Time with Lowest Heat
- DN400 - True Rail-to-Rail, High Input Impedance ADC Simplifies Precision Measurements
- DN395 - Universal Li-Ion Battery Charger Operates from USB and 6V to 36V Input in Just 2cm2
- Design Solutions 10 - Active Voltage Positioning Reduces Output Capacitors
- DN1002 - Shrink Battery-Powered Products with a Combination Battery Charger and DC/DC Converter
Технические статьи
- Feature-Rich Systems Demand Flexible and Configurable, 20 V, High Current PMICs
- LTC3890 & LTC4000 60V Input DC/DC Power Supply with Battery Backup
- Techniques to Maximize Solar Panel Power Output
- I2C-Controlled Li-Ion Power Management IC with Integrated Power Devices Charges High Capacity Batteries from Any 5V Source While Keeping Cool
- The Harsh Reality of Wide-Ranging 4V–36V Automotive Batteries Is No Problem for Triple Output Regulator in 4mm × 5mm QFN
- 4mm × 7mm IC Produces Seven Regulated Outputs and a Dual-String LED Driver
- All-in-One Power for Portables: Single IC Replaces Battery Charger, Pushbutton Controller, LED Driver and Five Voltage Regulator ICs
- Battery Conditioner Extends the Life of Li-Ion Batteries
- 1.2A Monolithic Buck Regulator Shrinks Supply Size and Cost with Programmable Output Current Limit
- ±32V Triple-Output Supply for LCDs, CCDs and LEDs Includes Fault Protection in a 3mm × 3mm QFN
- 5-Output High Current Power Supply for TFT-LCDs in a Low Profile QFN Features Space-Saving 2MHz Switching Regulators
- Complete Power Solution for Digital Cameras and Other Complex Compact Portable Applications
- Quad Output Regulator Meets Varied Demands of Multiple Power Supplies
- Multi-Rail DC/DC Converter in a 3mm × 3mm QFN Takes Inputs as Low as 0.7V
- Speed Up Li-ion Battery Charging and Reduce Heat with a Switching PowerPath Manager
- Monolithic 2A Buck Regulator Plus Linear Regulator Simplifies Wide Input Voltage Applications
- Complete 3-Rail Power Supply in a 4mm × 4mm QFN Package
- USB Power Manager with High Voltage 2A Bat-Track Buck Regulator
- USB Compatible Li-Ion Battery Charger and Dual Buck Regulators in a Single 3mm × 3mm QFN
- Highly Integrated USB Power Manager with Li-Ion Charger and Three Step-Down Switching Regulators in 4mm × 4mm QFN
PMIC & Multifunction
| SortOrder | Part# | Number of Outputs | Buck Output Current (typ) (A) | Buck-Boost Output Current (typ) (A) | Boost Switch Current (typ) (A) | Inverting Switch Current (typ) (A) | LDO Output Current (typ) (A) | PowerPath | Battery Chemistry | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ADP1032 | 2 | - | - | - | - | - | - | - | $5.18 (ADP1032ACPZ-4-R7) |
| 2 | LT8253A | 1 | - | 5 | - | - | - | - | - | - |
| 3 | LT8253 | 1 | - | 5 | - | - | - | - | - | - |
| 4 | LTC7817 | 3 | - | - | - | - | - | - | - | $3.75 (LTC7817EUHF#PBF) |
| 5 | ADP1031 | 3 | 300m | - | - | 300m | - | - | - | $5.18 (ADP1031ACPZ-4) |
| 6 | LTC7818 | 3 | 25, 25 | - | 10 | - | - | - | - | $3.95 (LTC7818EUJ#PBF) |
| 7 | ADP5360 | 3 | 500m | 200m | - | - | - | Linear PowerPath | Li-Ion, Li-Poly, Li-Polymer | $1.71 (ADP5360ACBZ-1-R7) |
| 8 | ADP5076 | 2 | - | - | 2 | 1.2 | - | - | - | $2.19 (ADP5076ACBZ-R7) |
| 9 | ADP5072 | 2 | - | - | 1 | 600m | - | - | - | $2.19 (ADP5072ACBZ-R7) |
| 10 | LTC7815 | 3 | 25, 25 | - | 25 | - | - | - | - | $4.35 (LTC7815EUHF#PBF) |
| 11 | ADP2450 | 2 | 500m | - | - | - | - | - | - | $1.50 (ADP2450ACPZ-1-R7) |
| 12 | LTC4091 | 1 | 2 | - | - | - | - | Linear PowerPath | Li-Ion, Li-Polymer | $3.25 (LTC4091EDJC#PBF) |
| 13 | ADP5350 | 4 | - | - | 500m | - | 150m, 150m, 150m | - | Li-Ion | $3.49 (ADP5350ACBZ-1-R7) |
| 14 | LT8603 | 4 | 1.5, 1.8, 2.5 | - | 20 | - | - | - | - | $3.63 (LT8603JUJ#PBF) |
| 15 | LTC7813 | 2 | 20 | - | 20 | - | - | - | - | $4.82 (LTC7813EUH#PBF) |
| 16 | LTC7812 | 2 | 20 | - | 20 | - | - | - | - | $4.00 (LTC7812EUH#PBF) |
| 17 | LTC3106 | 1 | - | 300m | - | - | - | - | Li-Ion, Li-Poly, NiMH (slow charge) | $2.94 (LTC3106EUDC#PBF) |
| 18 | LTC3899 | 3 | 15, 15 | - | 15 | - | - | - | - | $4.95 (LTC3899EUHF#PBF) |
| 19 | ADP5070 | 2 | - | - | 1 | 600m | - | - | - | $2.19 (ADP5070ACPZ) |
| 20 | ADP5071 | 2 | - | - | 2 | 1.2 | - | - | - | $2.39 (ADP5071ACPZ) |
| 21 | LT3668 | 3 | 400m | - | - | - | 200m, 200m | - | - | $2.55 (LT3668EMSE#PBF) |
| 22 | LT8471 | 2 | 2, 2 | - | 2, 2 | 2, 2 | - | - | - | $3.75 (LT8471EFE#PBF) |
| 23 | LT3667 | 3 | 400m | - | - | - | 200m, 200m | - | - | $2.55 (LT3667EMSE#PBF) |
| 24 | ADP5080 | 8 | 800m, 1.15, 1.5, 2, 3 | 2 | - | - | 300m, 400m | - | - | $3.99 (ADP5080ACBZ-1-RL) |
| 25 | LTC3676 | 7 | 1.5, 1.5, 2.5, 2.5 | - | - | - | 300m, 300m, 300m | - | - | $5.50 (LTC3676EUJ#PBF) |
| 26 | LTC4089-3 | 1 | - | - | - | - | - | Linear PowerPath | Li-Ion, Li-Polymer | $2.95 (LTC4089EDJC-3#PBF) |
| 27 | LTC3859AL | 3 | 25, 25 | - | 25 | - | - | - | - | $4.35 (LTC3859ALEUHF#PBF) |
| 28 | ADP5052 | 5 | 1.2, 1.2, 4, 4 | - | - | - | 200m | - | - | $3.59 (ADP5052ACPZ-R7) |
| 29 | ADP5050 | 5 | 1.2, 1.2, 4, 4 | - | - | - | 200m | - | - | $4.39 (ADP5050ACPZ-R7) |
| 30 | LTC4090-3 | 1 | - | - | - | - | - | Linear PowerPath | Li-Ion, Li-Polymer | $3.25 (LTC4090EDJC-3#PBF) |
| 31 | LTC4000-1 | 1 | - | - | - | - | - | External PFET | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | $3.95 (LTC4000EUFD-1#PBF) |
| 32 | LTC3586-3 | 4 | 400m, 400m | 1 | 800m | - | - | Switching PowerPath | Li-Ion, Li-Polymer | $5.30 (LTC3586EUFE-3#PBF) |
| 33 | LTC3586-2 | 4 | 400m, 400m | 1 | 800m | - | - | Switching PowerPath | Li-Ion, Li-Polymer | $5.30 (LTC3586EUFE-2#PBF) |
| 34 | LTC4156 | 1 | - | - | - | - | - | Internal Ideal Diode, Switching PowerPath | LiFePO4 | $2.95 (LTC4156EUFD#PBF) |
| 35 | LTC3553-2 | 2 | 200m | - | - | - | 150m | Linear PowerPath | Li-Ion, Li-Polymer | $2.25 (LTC3553EUD-2#PBF) |
| 36 | LT8582 | 2 | - | - | 3, 3 | 4.3 | - | - | - | $3.75 (LT8582EDKD#PBF) |
| 37 | ADP5041 | 3 | 1.2 | - | - | - | 300m, 300m | - | - | $1.79 (ADP5041ACPZ-1-R7) |
| 38 | ADP5040 | 3 | 1.2 | - | - | - | 300m, 300m | - | - | $1.39 (ADP5040ACPZ-1-R7) |
| 39 | ADP5037 | 4 | 800m, 800m | - | - | - | 300m, 300m | - | - | $1.69 (ADP5037ACPZ-1-R7) |
| 40 | ADP5024 | 3 | 1.2, 1.2 | - | - | - | 300m | - | - | $1.79 (ADP5024ACPZ-1-R7) |
| 41 | ADP5023 | 3 | 800m, 800m | - | - | - | 300m | - | - | $1.59 (ADP5023ACPZ-1-R7) |
| 42 | LTC4155 | 2 | - | - | - | - | - | Switching PowerPath | Li-Ion, Li-Polymer | $2.95 (LTC4155EUFD#PBF) |
| 43 | LTC4000 | 1 | - | - | - | - | - | External PFET | Lead Acid, LiFePO4, Li-Ion, Li-Polymer, NiCd (slow charge), NiMH (slow charge) | $3.95 (LTC4000EUFD#PBF) |
| 44 | LT3507A | 4 | 1.8, 1.8, 2.7 | - | - | - | 1 | - | - | $4.25 (LT3507AEUHF#PBF) |
| 45 | ADP5034 | 4 | 1.2, 1.2 | - | - | - | 300m, 300m | - | - | $1.99 (ADP5034ACPZ-1-R7) |
| 46 | ADP5033 | 4 | 800m, 800m | - | - | - | 300m, 300m | - | - | $1.90 (ADP5033ACBZ-10-R7) |
| 47 | LTC4085-4 | 1 | - | - | - | - | - | Linear PowerPath | Li-Ion, Li-Polymer | $1.65 (LTC4085EDE-4#PBF) |
| 48 | LTC4085-3 | 1 | - | - | - | - | - | Linear PowerPath | Li-Ion, Li-Polymer | $1.65 (LTC4085EDE-3#PBF) |
| 49 | LT3645 | 2 | 500m | - | - | - | 200m | - | - | $2.25 (LT3645EUD#PBF) |
| 50 | ADP5043 | 2 | 800m | - | - | - | 300m | - | - | $1.79 (ADP5043ACPZ-1-R7) |
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