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Maxim > Solutions > Digital Cameras (DIGICAMs)

Multi-Channel Power Management ICs

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Smallest, All-Internal MOSFET, 7-Channel 2 AA DSC PMIC
MAX8857A

Highly Efficient 2 AA DSC PMIC
QV  PDF PMIC with Integrated Charger and Smart Power Selector™ in a 4mm x 4mm TQFN
MAX8819, MAX8819A, MAX8819B, MAX8819C

A Complete Power Solution for Handheld Applications Includes a Battery Charger, Three Step-Down Converters, and WLED Power
QV    Smallest 6-Channel, 2-Cell Li+ PMIC for Digital SLR Cameras
MAX8682

Smallest DSLR Power Solution Available
QV  PDF Smallest, All-Internal MOSFET, 6-Channel DSC PMIC in a 5mm x 5mm TQFN
MAX8858

Low-Cost, High-Performance, 6-Channel DSC PMIC
QV  PDF Smallest, All-Internal MOSFET, 7-Channel DSC PMIC in Tiny 5mm x 5mm Thin QFN
MAX8680

Industry's Smallest 7-Channel DSC Power Solution
QV  PDF 8-Channel PMICs for Digital Camera Power Supplies
MAX8610, MAX8611, MAX8611V, MAX8612, MAX8613

Industry's Smallest 8-Channel DSC Power Solutions
QV  PDF PMIC with Integrated Charger and Smart Power Selector for Handheld Devices
MAX8671X

Five Regulated Output Voltages and Li+ Charger with Smart Power Control that Allows a System to Operate Without a Battery
QV  PDF Dual-Output (+ and -) DC-DC Converters for CCD
MAX8614A, MAX8614B

Small, 3mm x 3mm TDFN Package
QV  PDF Dual Step-Down DC-DC Power-Management ICs for Portable Devices
MAX8621Y, MAX8621Z

Six-Output, Dual Step-Down DC-DC Power-Management ICs for Smartphones and Other Portable Devices
QV  PDF 5-Channel Slim DSC Power Supplies
MAX1584, MAX1585

Highest Efficiency, Smallest, Five-Channel Slim Digital Still Camera Power Supply
QV  PDF Six-Channel, High-Efficiency, Digital Camera Power Supplies
MAX1566, MAX1567

Six-Channel, High-Efficiency, Digital Camera Power Supplies Improve Performance, Component Count, and Size Compared to Conventional Multichannel Controllers in 2-Cell AA, 1-Cell Li+, and Dual-Battery Designs
QV  PDF Small, High-Efficiency, Five-Channel Digital Still Camera Power Supply
MAX1565

Small, High-Efficiency, Five-Channel Digital Still Camera Power Supply Integrates Ultra-High-Efficiency Step-Up/Step-Down DC-DC Converters Along with Three Auxiliary Step-Up Controllers
QV  PDF Digital Camera Step-Up Power Supply
MAX1800

Complete Power-Supply Solution for Digital Camera Delivers 5 Outputs from 1 Li+ or 2-3 AA Cells



Key Specifications:  Battery Chargers
Part Number Cell Chemistry Lithium Ion Cells Protected VIN
(V)		 Charging VIN
(V)		 Charge Rate Set by Max. ICHG
(A)		 Charge Termination Charge Regulation Features EV Kit Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
max max ≥ max w/pins
MAX8819 
Li-Ion
Li-Polymer
 1 5.5 5.5
Logic Input
Resistor
 1
Min. Charge Current
Timer
 Linear
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Thermal Die Regulation
Timer
USB Input
 Yes -40 to +85
TQFN/28
 16.8
MAX8671X  14 6.6 Min. Charge Current
Dual USB/Adapter Input
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
TQFN/40
 26
See All Battery Chargers (60)

Key Specifications:  Inverting Switching Regulators
Part Number VIN
(V)		 VIN
(V)		 Max. IOUT
(A)		 Max. IOUT
(A)		 Output Adjust. Method DC-DC Outputs Alternate Topology Oper. Freq.
(kHz)		 Package/Pins Smallest Available Pckg.
(mm2)
min max ≥ ≤ max w/pins
MAX8614  2.7 5.5 0.125 0.125 Resistor 2
Inverting
Step-Up
 1000
TDFN-EP/14
 9.6
See All Inverting Switching Regulators (25)

Key Specifications:  Multifunction PMICs
Part Number Primary Topology Monitor/Control Features DC-DC/Power Features LCD/LED/Flash/CCD Features Battery Charger Features Interface Type VIN
(V)		 VIN
(V)		 VOUT
(V)		 VOUT
(V)		 Max. IOUT
(A)		 Max. IOUT
(A)		 Oper. Freq.
(kHz)		 Package/Pins Smallest Available Pckg.
(mm2)
min max min max ≥ ≤ max w/pins
MAX8610 NEW! - - - - - - - - - - - - -
TQFN/48
 37.2
MAX8611 
Step-Down
Step-Up
Step-Up/Down
 Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
White LED
 - GPIO 1.5 5.5 1 20 - 1 2000
TQFN/48
 37.2
MAX8857A  Step-Up
Low Batt./POK Output
Output OVP
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
TFT Bias
White LED
 - GPIO 0.9 5.5 1 27 - 1 2000
TQFN/40
 26
MAX8680 
Step-Down
Step-Up
Step-Up/Down
Low Batt./POK Output
Output OVP
Shutdown
Volt. or PWM Controlled Output
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
TFT Bias
White LED
 - GPIO 0.9 5.5 1 27 - 2.5 2000
TQFN/40
 26
MAX8858 
Step-Up
Step-Up/Down
 Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
TFT Bias
 - GPIO 0.9 5.5 1 18 1 1 2000
TQFN/32
 26
MAX8819  Step-Down
Output OVP
Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
 White LED
Battery Charger
Charge Timer
Input Current Limit
Smart Pwr. Selector
Thermal Die Regulation
Thermistor Input
USB Input
 GPIO 4.1 5.5 1 24 0.5 0.5 2000
TQFN/28
 16.8
MAX8671X  Step-Down Low Batt./POK Output
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
 -
Battery Charger
Charge Timer
Dual USB/ Adapter Input
Input Current Limit
Smart Pwr. Selector
Thermal Die Regulation
Thermistor Input
USB Input
 - 2.6 6.6 0.6 5 0.5 0.5 2000
TQFN/40
 26
MAX8614 
Inverting
Step-Up
Low Batt./POK Output
Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
 - - - 2.7 5.5 - - 0.125 0.125 1000
TDFN-EP/14
 9.6
MAX8621Y  Step-Down
Reset Output
Shutdown
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
 - - - 2.6 5.5 0.6 3.3 0.5 0.5 4000
TQFN/24
 16.8
MAX8621Z  Step-Down
Reset Output
Shutdown
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
 - - - 2.6 5.5 0.6 3.3 0.5 0.5 4000
TQFN/24
 16.8
MAX1584 
Step-Down
Step-Up
Step-Up/Down
Low Batt./POK Output
Shutdown
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
TFT Bias
 - - 0.7 5.5 1.25 5.5 1 1 1000
TQFN/32
 26
MAX1585 
Step-Down
Step-Up
Step-Up/Down
Low Batt./POK Output
Shutdown
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
TFT Bias
 - - 0.7 5.5 1.25 5.5 1 1 1000
TQFN/32
 26
MAX1566 
Step-Down
Step-Up
Step-Up/Down
Low Batt./POK Output
Shutdown
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
TFT Bias
White LED
 - - 0.7 5.5 1.25 5.5 0.75 0.75 1000
TQFN/40
 37.2
MAX1567 
Step-Down
Step-Up
Step-Up/Down
Low Batt./POK Output
Shutdown
Adj. Frequency
Current Limit
Internal Pwr. FETs
Soft Start
Sync. Rectifier
CCD Bias
TFT Bias
 - - 0.7 5.5 1.25 5.5 0.75 0.75 1000
TQFN/40
 37.2
MAX1565 
Step-Down
Step-Up
Step-Up/Down
Low Batt./POK Output
Output OVP
Output UVP
Shutdown
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
 TFT Bias - - 0.7 5.5 1.25 5 0.8 0.8 1000
TQFN/32
 26
See All Multifunction PMICs (83)

Key Specifications:  Step-Up Switching Regulators
Part Number VIN
(V)		 VIN
(V)		 Max. IOUT
(A)		 Max. IOUT
(A)		 Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)		 Package/Pins Smallest Available Pckg.
(mm2)
min max ≥ ≤ max w/pins
MAX8614  2.7 5.5 0.125 0.125 Resistor 2 1000
TDFN-EP/14
 9.6
See All Step-Up Switching Regulators (90)



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