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Maxim > 솔루션 > MP3 및 휴대용 미디어 플레이어

내장 LDO 및 리셋

데이터 시트
디스플레이 제목/부품번호 주요 성능 (이점)
QV  PDF 휴대용 기기를 위한 충전기와 Smart Power Selector가 내장된 PMIC
MAX8671X

5개의 레귤레이트된 출력 전압, Li+ 충전기, Smart Power 제어 기능이 있고 배터리 없이 시스템 동작 가능
QV  PDF 2mm x 2mm TDFN 패키지로 제공되는 저잡음, 500mA LDO 레귤레이터
MAX8902A, MAX8902B

2mm x 2mm TDFN 패키지로 제공되는 저잡음, 저전압강하, 높은 PSRR, 500mA 선형 레귤레이터
QV  PDF 마이크로프로세서 리셋 회로가 내장된 300mA LDO 선형 레귤레이터
MAX6469, MAX6470, MAX6471, MAX6472, MAX6473, MAX6474, MAX6475, MAX6476, MAX6477, MAX6478, MAX6479, MAX6480, MAX6481, MAX6482, MAX6483, MAX6484
QV  PDF 150mA, SOT23, 마이크로프로세서 리셋 회로가 내장된 저전압강하 선형 레귤레이터
MAX6329, MAX6349

한 SOT23 패키지에 LDO와 µP 감시 소자 리셋 완전 통합



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 Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
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
TQFN/40
 26 -40 to +85
See All Battery Chargers (62)

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. Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
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
TDFN-EP/8
 4 -40 to +125
MAX6469  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6470  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6471  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6472  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6473  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6474  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6475  2.5 1.5 to 3.3 1.23 5 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6476  2.5 1.5 to 3.3 1.23 5 0.11 300 136
Vout-12.5%
Vout-7.5%
SOT/6
TDFN-EP/8
 9 -40 to +85
MAX6477  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6478  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6479  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6480  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6481  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6482  2.5 1.5 to 3.3 - - 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6483  2.5 1.5 to 3.3 1.23 5 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6484  2.5 1.5 to 3.3 1.23 5 0.11 300 136
Vout-12.5%
Vout-7.5%
UCSP/6
 2 -40 to +85
MAX6329  2.5
1.8
2.5
3.3
 1.23 5 0.3 150 50
Vout-10%
Vout-5%
SOT/6
 9 0 to +85
MAX6349  2.5
1.8
2.5
3.3
 1.23 5 0.3 150 50
Vout-10%
Vout-5%
SOT/6
 9 -40 to +85
See All Linear Regulators (153)

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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