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Maxim > Solutions > MP3 and Portable Media Players

Integrated LDO and Reset

DATA SHEETS
Display Title/Parts Key Advantages
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 Low-Noise 500mA LDO Regulators in a 2mm x 2mm TDFN Package
MAX8902A, MAX8902B

Low-Noise, Low-Dropout, High-PSRR, 500mA Linear Regulators in a 2mm x 2mm TDFN Package
QV  PDF 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
MAX6469, MAX6470, MAX6471, MAX6472, MAX6473, MAX6474, MAX6475, MAX6476, MAX6477, MAX6478, MAX6479, MAX6480, MAX6481, MAX6482, MAX6483, MAX6484
QV  PDF 150mA, SOT23, Low-Dropout Linear Regulators with Internal Microprocessor Reset Circuit
MAX6329, MAX6349

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 Features 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
Dual USB/Adapter Input
Input Current Limit
Internal FET/Transistor
Smart Power Selector
Stand Alone
Thermal Die Regulation
Thermistor Input
Timer
USB Input
 Yes -40 to +85
TQFN/40
 26
See All Battery Chargers (60)

Key Specifications:  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)		 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 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 No Vout-9% No No -40 to +125
TDFN-EP/8
 4.2
MAX6469  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6470  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6471  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6472  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6473  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6474  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6475  2.5 1.5 to 3.3 1.23 5 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6476  2.5 1.5 to 3.3 1.23 5 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6477  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6478  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6479  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6480  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6481  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6482  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6483  2.5 1.5 to 3.3 1.23 5 0.11 300 136
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6484  2.5 1.5 to 3.3 1.23 5 0.11 300 136
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 (152)

Key Specifications:  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 (83)



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