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Maxim > Solutions > Cellular Handsets

Li+ Battery Chargers

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Evaluation Kit for the MAX14529E
MAX14529EEVKIT

QV  PDF Evaluation Kit for the MAX8844Y and MAX8844Z
MAX8844ZEVKIT

QV  PDF Evaluation Kit for the MAX8845Z and MAX8845Y
MAX8845ZEVKIT

QV  PDF Evaluation Kit for the MAX8903A
MAX8903AEVKIT

QV  PDF 28V Linear Li+ Battery Chargers with Battery Detection and Overvoltage-Protected Output
MAX8845Y, MAX8845Z

Industry's First 30V-Rated, Single-Input, 1-Cell Li+ Battery Chargers with Overvoltage-Protected Output
QV  PDF 28V Dual Input Linear Li+ Battery Chargers with Battery Detection and Overvoltage-Protected Output
MAX8844Y, MAX8844Z

Industry's First 30V Rated Dual Input 1-Cell Li+ Battery Chargers with Two Overvoltage-Protected Outputs
QV  PDF Overvoltage Protection with USB Charger Detection, LDO, and ESD Protection on D+/D-
MAX14529E, MAX14530E

Industry's Smallest Overvoltage Protector with Integrated ±15kV ESD Protection for Hi-Speed USB D+/D- Lines
QV  PDF Adjustable Overvoltage Protector with High Accuracy
MAX14527, MAX14528

Superior Input Voltage Protection with Maximum Flexibility
QV  PDF 2A 1-Cell Li+ DC-DC Charger for USB* and Adapter Power
MAX8903A

Delivers 4MHz Switching
QV  PDF USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50mΩ Battery Switch in TDFN
MAX8856

Delivers Safe and Fast-Charging of Handheld Devices for a Single-Cell Li+ Battery from a USB/AC Adapter
QV  PDF Evaluation Kit for the MAX8804V, MAX8804W, MAX8804Y, and MAX8804Z
MAX8804ZEVKIT

QV  PDF Overvoltage-Protection Controllers with a Low RON Internal FET
MAX4970, MAX4971, MAX4972

Up to +28V Input Voltage Protection Without External nFET in a Small, 2mm x 1.5mm, 12-Bump WLP
QV  PDF Overvoltage Protector with Active Current Limit
MAX4978, MAX4979, MAX4980, MAX4981

Accurate Current Limiter with Up to +28V Input Voltage Protection in a Small, 2mm x 3mm, TDFN Package
QV  PDF Evaluation Kit for the MAX7302
MAX7302EVKIT

QV  PDF Evaluation Kit for the MAX8814
MAX8814EVKIT

QV  PDF 28V Linear Li+ Battery Charger with Smart Autoboot Assistant
MAX8814

The Simplest, Safest, and Smallest Charging Solution for Handheld Equipment
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 High-Voltage, Dual-Input, USB/AC Adapter Chargers in 2mm x 3mm TDFN
MAX8804, MAX8804V, MAX8804W, MAX8804Y, MAX8804Z

Industry's Smallest Dual Input Li+ Chargers Withstand 30V DC with Thermal Regulation, Allowing for Safest and Fastest Charging
QV  PDF 1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector
MAX8677C

Optimized Smart Power Control Maximizes Charger Rate from USB/AC-Adapter Power While Supporting System Load
QV  PDF 1.5A Dual-Input, USB/AC Adapter Charger and Smart Power Selector
MAX8677A

Optimized Smart Power control maximizes charger rate from USB/AC-adapter power while supporting system load
QV  PDF USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50m Ohm Battery Switch in TDFN
MAX8606

QV  PDF 1A Linear Li+ Battery Chargers with Integrated Pass FET and Thermal Regulation in 2mm x 2mm TDFN
MAX8808X, MAX8808Y, MAX8808Z

QV  PDF Single-/Dual-Input 1-Cell Li+ Chargers with OVP Protection and Programmable Charge Timer
MAX8600, MAX8601

Single-Cell Li+ Chargers with Thermal Regulation, OVP, and Programmable Charge Timer Eliminate the Need for Wall-Cube Chargers with Portable Equipment
QV  PDF Linear Li+ Battery Charger with Integrated Pass FET and Thermal Regulation in 3mm x 3mm Thin DFN
MAX1507

Smallest Temperature-Regulated, Linear, 1-Cell Li+ Battery Chargers with 14V Input
QV  PDF Linear Li+ Battery Charger with Integrated Pass FET, Thermal Regulation, and ACOK Flag in 3mm x 3mm TDFN
MAX1508, MAX1508Y, MAX1508Z

QV  PDF Highly Integrated, Linear Battery Charger with Thermal Regulation for Portable Applications
MAX1501

First Temperature-Regulated, CC-CV Battery Charger with Overvoltage Protection for Portable Applications
QV  PDF Switch-Mode Lithium-Ion Battery-Charger
MAX745

±0.75% Precision Li+ Charger Delivers 4A Without Heating
QV  PDF Cost-Saving, Multichemistry, Battery Charger System
MAX846A

Universal Charger with Low-Cost µC or Stand-Alone Li+ Charger



Key Specifications:   Battery Chargers
Part Number Cell Chemistry Number of NiMH or NiCd cells Number of Lithium-Ion cells Protected VIN (max) (V) Charging VIN (max) (V) Charge Rate Set by Max. Charge Current (A) Max. Charge Current (A) Charge Termination Charge Regulation Features EV-Kit Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX8903A  NEW! Li-Ion
Li-Polymer
 -  1 20 16 Preset
Resistor
2 2 Min. Charge Current Switchmode
Dual USB/Adapter Input
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes TQFN/28 17 -40 to +85
MAX8856  Li-Ion
Li-Polymer
 -  1 14 5.5 Logic Input
Preset
Resistor
1 1 Min. Charge Current Linear
Dual USB/Adapter Input
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Thermal Die Regulation
Thermistor Input
USB Input
Yes TDFN-EP/14 10 -40 to +85
MAX8814  Li-Ion
Li-Polymer
 -  1 28 6.5 Analog Input
Resistor
0.6 0.6 External Control Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
USB Input
Yes 0/0  -  -40 to +85
MAX8671X  Li-Ion
Li-Polymer
 -  1 14 6.6 Logic Input
Resistor
1 1 Min. Charge Current Linear
Dual USB/Adapter Input
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes TQFN/40 26 -40 to +85
MAX8804  Li-Ion
Li-Polymer
 -  1 28 7 Logic Input 0.7 0.7 External Control Linear
Dual USB/Adapter Input
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
USB Input
No TDFN-EP/8 6 -40 to +85
MAX8677A  Li-Ion
Li-Polymer
 -  1 16 6.6 Logic Input
Resistor
1.5 1.5 Min. Charge Current Linear
Dual USB/Adapter Input
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes TQFN/24 17 -40 to +85
MAX8677C  Li-Ion
Li-Polymer
 -  1 16 6.6 Logic Input
Resistor
1.5 1.5 Min. Charge Current Linear
Dual USB/Adapter Input
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes TQFN/24 17 -40 to +85
MAX8606  Li-Ion
Li-Polymer
 -  1 14 5.5 Logic Input
Resistor
1 1 Min. Charge Current Linear
Dual USB/Adapter Input
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes TDFN-EP/14 10 -40 to +85
MAX8808  Li-Ion
Li-Polymer
 -  1 15 6.5 Resistor 1 1 External Control Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
USB Input
Yes TDFN-EP/8 4 -40 to +85
MAX8600  Li-Ion
Li-Polymer
 -  1 14 7 Logic Input
Resistor
1 1 Min. Charge Current Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
Yes TDFN-EP/14 10 -40 to +85
MAX8601  Li-Ion
Li-Polymer
 -  1 14 7 Logic Input
Resistor
1 1 Min. Charge Current Linear
Dual USB/Adapter Input
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
Yes TDFN-EP/14 10 -40 to +85
MAX1507  Li-Ion
Li-Polymer
 -  1 13 7 Resistor 0.8 0.8 External Control Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
Yes TDFN-EP/8 10 -40 to +85
MAX1508  Li-Ion
Li-Polymer
 -  1 13 7 Resistor 0.8 0.8 External Control Linear
Internal FET/Transistor
Stand Alone
Thermal Die Regulation
Yes TDFN-EP/8 10 -40 to +85
MAX1501  Li-Ion
Li-Polymer
NiCd
NiMH
3 1 13 6.25 Resistor 1.4 1.4 Timer Linear
Stand Alone
Thermal Die Regulation
Timer
Yes TQFN/16 26 -40 to +85
MAX846A  Li-Ion
Li-Polymer
NiCd
NiMH
1
2
3
4
5
6
7
8
9
10
11
1
2
20 20 Resistor 2 2 Current Limit
Max. Voltage
Linear
Stand Alone
Yes QSOP/16 31 -40 to +85
MAX745  Li-Ion
Li-Polymer
 -  1
2
3
4
24 24 Resistor 4 4 Current Limit
Max. Voltage
Switchmode
Stand Alone
Thermistor Input
Yes SSOP/20 58 -40 to +85
See All Battery Chargers (62)

Key Specifications:   Multifunction PMICs
Part Number Primary Topology Monitor/Control Features DC-DC/Power Features Battery Charger Features VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) IOUT (A) IOUT (A) Operating Freq. (kHz) Package Smallest Available Package (max w/pins) (mm2)
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
See All Multifunction PMICs (79)

Key Specifications:   Overvoltage Protection Controllers
Part Number Number of Channels VIN Min (V) VIN Max (V) Overvoltage Trip Level (V) Undervoltage Lockout (V) GATE Voltage (V) GATE Turn-On Time (ms) GATE Turn Off Time (us) Features Package
MAX14527  1 2.2 28 5.75  -  5.75 0.7 1.3
Internal Charge Pump
0/0
MAX14528  1 2.2 28 6.76  -  5.75
6.76
0.7 1.3
Internal Charge Pump
0/0
MAX4970  1 2.2 28 5.9 2.45 7 13 5
Auto Retry
Internal Charge Pump
Internal Current-Limit Switch
Internal Disconnect Switch
Soft Start
0/0
UCSP/12
MAX4972  1 2.2 28 4.65 2.45 7 13 5
Auto Retry
Internal Charge Pump
Internal Current-Limit Switch
Internal Disconnect Switch
Soft Start
0/0
UCSP/12
MAX4978  1 2.3 28 5.7 4.2  -  1.5 5
Auto Retry
Internal Charge Pump
Internal Current-Limit Switch
Internal Disconnect Switch
Soft Start
TDFN-EP/8
MAX4980  1 2.3 28 5.7 4.2  -  1.5 5
Auto Retry
Internal Charge Pump
Internal Current-Limit Switch
Internal Disconnect Switch
Soft Start
Voltage Limiter Mode
TDFN-EP/8
MAX4981  1 2.3 28 5.7 4.2  -  1.5 5
Auto Retry
Internal Charge Pump
Internal Current-Limit Switch
Internal Disconnect Switch
Soft Start
Voltage Limiter Mode
TDFN-EP/8
See All Overvoltage Protection Controllers (47)



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