Digital Cameras (DIGICAMs)



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Maxim > Solutions > Digital Cameras (DIGICAMs)

Multi-Channel Power Management ICs

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Title / Parts

Key Advantages

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PMIC with Integrated Charger and Smart Power Selector™ in a 4mm x 4mm TQFN
MAX8819A, MAX8819B, MAX8819C, MAX8819D

A Complete Power Solution for Handheld Applications Includes a Battery Charger, Three Step-Down Converters, and WLED Power

Smallest 6-Channel, 2-Cell Li+ PMIC for DSLRs
MAX8682

Smallest DSLR Power Solution Available

Smallest, All-Internal MOSFET, 6-Channel DSC PMIC in a 5mm x 5mm TQFN
MAX8858

Low-Cost, High-Performance, 6-Channel DSC PMIC

Smallest, All-Internal MOSFET, 7-Channel DSC PMIC in a 5mm x 5mm TQFN
MAX8680

Industry's Smallest 7-Channel DSC Power Solution

8-Channel PMICs for Digital Camera Power Supplies
MAX8610, MAX8611, MAX8611V, MAX8612, MAX8613

Industry's Smallest 8-Channel DSC Power Solutions

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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

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Dual-Output (+ and -) DC-DC Converters for CCD
MAX8614A, MAX8614B

Small, 3mm x 3mm TDFN Package

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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

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5-Channel Slim DSC Power Supplies
MAX1584, MAX1585

Highest Efficiency, Smallest, Five-Channel Slim Digital Still Camera Power Supply

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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

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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

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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

Number of Lithium-Ion cells

Protected V_IN (max) (V)

Charging V_IN (max) (V)

Internal FET/Transistor

Charger (V)

Charge Rate Set by

Max. Charge Current (A)

Charge Termination

Secondary Charge Termination

Charge Regulation

Features

EV-Kit

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

MAX8671X

Li-Ion
Li-Polymer

6.6

Yes

4.2

Logic Input
Resistor

Min. Charge Current

Timer

Linear

•	Current limit

•	Dual USB/Adapter Input

•	Input Current Limit

•	Low Battery/Power OK Output

•	Smart Power Selector

•	Soft Start

•	Stand Alone

•	Thermal Die Regulation

•	Thermistor Input

•

Timer

•

USB Input

Yes

THIN QFN/40

-40 to +85

See All Battery Chargers (60)

Key Specifications: Switch-Mode DC-DC Power Supplies
Part Number	Topology	V_IN (min) (V)	V_IN (max) (V)	Number of DC-DC Outputs	Preset V_OUT (V)	Digital/VID Programmed Output	Min. Adjustable V_OUT (V)	Max. Adjustable V_OUT (V)	I_OUT (A)	Operating Current, I_CC (max) (mA)	Fixed Freq/PWM Operation	Operating Freq. (kHz)	Internal Power Switch(es)	Synchronous Rectifier	Package	Smallest Available Package (max w/pins) (mm²)
MAX8671X	Step-Down	2.6	6.6	3	-	No	0.6	5	0.5	0.285	Yes	2000	Yes	Yes	THIN QFN/40	26
MAX8614	Inverting Step-Up	2.7	5.5	2	-	-	-13	24	0.125	0.8	Yes	1000	Yes	No	THIN QFN (Dual)/14	10
MAX8621Y	Step-Down	2.6	5.5	2	2.5 2.8 2.85 3.0 3.3	No	0.6	3.3	0.5	0.16	Yes	4000	Yes	Yes	THIN QFN/24	17
MAX8621Z	Step-Down	2.6	5.5	2	1.5 1.8 2.6 2.9 3.0 3.3	No	0.6	3.3	0.5	0.16	Yes	4000	Yes	Yes	THIN QFN/24	17
MAX1584	Step-Down Step-Up Step-Up/Down	0.7	5.5	5	-	No	1.25	5.5	1	0.3	Yes	-	Yes	Yes	THIN QFN/32	26
MAX1585	Step-Down Step-Up Step-Up/Down	0.7	5.5	5	-	No	1.25	5.5	1	0.3	Yes	-	Yes	Yes	THIN QFN/32	26
MAX1566	Step-Down Step-Up Step-Up/Down	0.7	5.5	6	-	No	1.25	5.5	0.75	0.3	Yes	-	Yes	Yes	THIN QFN/40	37
MAX1567	Step-Down Step-Up Step-Up/Down	0.7	5.5	6	-	No	1.25	5.5	0.75	0.3	Yes	-	Yes	Yes	THIN QFN/40	37
MAX1565	Step-Down Step-Up Step-Up/Down	0.7	5.5	5	1.5 3.35	No	1.25	5	0.8	0.3	Yes	-	Yes	Yes	THIN QFN/32	26
MAX1800	Step-Up	0.7	5.5	4	-	No	-	-	-	3	Yes	1000	No	Yes	TQFP/32	52
See All Switch-Mode DC-DC Power Supplies (418)