Overview

 


Suggested Components

 
Application Notes







Power Management



DATA SHEETS
Part Number Description Key Advantages
MAX8677A 1.5A Dual-Input, USB/AC Adapter Charger and Smart Power Selector

Optimized Smart Power control maximizes charger rate from USB/AC-adapter power while supporting system load
DS2711, DS2712 Loose-Cell NiMH Chargers

NiMH Battery Charger Detects and Avoids Charging Alkaline Cells
MAX1684, MAX1685 Low-Noise, 14V Input, 1A, PWM Step-Down Converters

14V Input, 1A Step-Down DC-DC Converter Provides Up to 96% Efficiency



Key Specifications:

Battery Chargers
Part Number Cell Chemistry NiMH/ NiCd Cells Lithium Ion Cells Protected VIN
(V)
Charging VIN
(V)
Charge Rate Set by Max. ICHG
(A)
Charge Termination Charge Regulation EV Kit Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
max max max w/pins
MAX8677A 
Li-Ion
Li-Polymer
- 1 16 6.6
Logic Input
Resistor
1.5 Min. Charge Current Linear Yes -40 to +85
TQFN/24
16.8
DS2712 
NiCd
NiMH
1
2
- 5.5 5.5 Resistor - -ΔV Switchmode -20 to +70
SOIC(N)/16
TSSOP/16
33.4
DS2711 
NiCd
NiMH
1
2
- 5.5 5.5 Resistor - -ΔV Linear -20 to +70
SOIC(N)/16
TSSOP/16
33.4
See All Battery Chargers (70)

Step-Down Switching Regulators
Part Number VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Preset VOUT
(V)
Max. IOUT
(A)
Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX1684  2.7 14 1.25 14 3.3 1
Preset
Resistor
1 300
QSOP/16
30.9
MAX1685  600
QSOP/16
See All Step-Down Switching Regulators (288)





Contact Us     |     Privacy Policy     |     Legal Notices     |     Distributor Portal
Copyright © 2012 by Maxim Integrated Products