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Integrated LDO and Reset



DATA SHEETS
Part Number Description Key Advantages
MAX8671X PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

Five Regulated Output Voltages and Li+ Charger with Smart Power Control that Allows a System to Operate Without a Battery
MAX8902A, MAX8902B Low-Noise 500mA LDO Regulators in a 2mm x 2mm TDFN Package

Low-Noise, Low-Dropout, High-PSRR, 500mA Linear Regulators in a 2mm x 2mm TDFN Package
MAX6469, MAX6470, MAX6471,
...		 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
MAX6329, MAX6349 150mA, SOT23, Low-Dropout Linear Regulators with Internal Microprocessor Reset Circuit

Fully-Integrated LDO and µP Supervisory Reset in a SOT23 Package



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 EV Kit Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
max max ≥ max w/pins
MAX8671X 
Li-Ion
Li-Polymer
 1 14 6.6
Logic Input
Resistor
 1 Min. Charge Current Linear Yes -40 to +85
TQFN/40
 26
See All Battery Chargers (68)

Linear Regulators
Part Number Regulators VIN
(V)		 VIN
(V)		 Preset VOUT
(V)		 Adj. VOUT
(V)		 Adj. VOUT
(V)		 VDROPOUT @Rated ILOAD
(V)		 Rated ILOAD
(mA)		 ICC
(µA)		 Output Voltage Noise
(µV RMS)		 Ref. Bypass Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)		 Watchdog Reverse Batt. Protect. Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
min max min max typ max typ nom max w/pins
MAX8902  1 1.7 5.5
1.5
1.8
2
2.5
3
3.1
3.3
 0.6 5.3 0.05 500 120 16 Yes No Vout-9% No No -40 to +125
TDFN-EP/8
 4.2
MAX6469  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6470  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6471  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6472  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6473  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6474  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6475  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 1.23 5 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6476  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 1.23 5 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6477  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6478  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6479  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6480  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6481  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6482  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6483  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 1.23 5 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6484  2.5
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 1.23 5 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6329  2.5
1.8
2.5
3.3
 1.23 5 0.3 150 50 - -
Vout-10%
Vout-5%
 0 to +85
SOT/6
 9
MAX6349  2.5
1.8
2.5
3.3
 1.23 5 0.3 150 50 - -
Vout-10%
Vout-5%
 -40 to +85
SOT/6
 9
See All Linear Regulators (146)

Multifunction PMICs
Part Number Primary Topology Monitor/Control Features DC-DC/Power Features Battery Charger Features 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
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 (96)





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