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최신정보 제품 솔루션 설계 애플리케이션 노트 지원 구매 회사소개 MEMBERS


 
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 애플리케이션 노트
 
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Maxim > 솔루션 > Point-of-Sale (POS) 단말기

전력 관리

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF MAX17005, MAX17006 EV 킷
MAX17005DEVKIT
QV  PDF MAX8625A EV 킷
MAX8625AEVKIT
QV  PDF 고효율, 완벽한 천이, 스텝 업/다운 DC-DC 컨버터
MAX8625A

글리치가 없고 유연한 스텝 업/다운 천이 H-브리지 컨버터
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 1.5A 듀얼 입력, USB/AC 어댑터 충전기 및 Smart Power Selector
MAX8677C

최적화된 Smart Power 제어 기능으로 시스템 부하를 지원하면서 USB/AC 어댑터 전원으로부터 충전율 극대화
QV  PDF 1.2MHz 저비용, 고성능 충전기
MAX17005, MAX17006, MAX17015

업계 최고의 스위칭 주파수 노트북 배터리 충전기
QV  PDF 1.5A 듀얼 입력, USB/AC 어댑터 충전기 및 Smart Power Selector
MAX8677A

최적화된 Smart Power 제어 기능으로 시스템 부하를 지원하면서 USB/AC 어댑터 전원으로부터 충전율 극대화
QV  PDF 모바일 애플리케이션을 위한 동적 전압 관리 기능이 내장된 고효율, Low-IQ PMIC
MAX8660, MAX8660A, MAX8661

Intel의 Monahans 프로세서를 위한 최소형, 최고 효율의 PMIC 솔루션
QV  PDF OVP 보호 및 프로그래밍 가능 충전 타이머가 내장된 단일/듀얼 입력 1셀 Li+ 충전기
MAX8600, MAX8601

열 레귤레이션, OVP, 프로그래밍 가능한 충전 타이머가 내장된 단일 셀 Li+ 충전기로 휴대기기에 월 큐브 (wall-cube) 충전기가 필요 없음
QV  PDF 3mm x 3mm TDFN 패키지로 제공되는 단일 1.2A USB 스위치
MAX8586
QV  PDF 저가 PDA를 위한 DC-DC 코어 전원이 내장된 5출력 PMIC
MAX8594
QV  PDF True Shutdown 기능이 내장된 고효율 LCD 부스트
MAX8570, MAX8571, MAX8572, MAX8573, MAX8574, MAX8575

SOT23 패키지로 제공되는 최초의 완전 보호 LCD 및 OLED 전원
QV  PDF 16µA IQ, 1.2A PWM 스텝 다운 DC-DC 컨버터
MAX1556, MAX1556A, MAX1557

1mA에서 효율이 95%인 16µA 무부하 전류, 1.2A 및 600mA 스텝 다운 컨버터
QV  PDF 넓은 입력 범위, 고주파, 전압 모니터 및 파워 온 리셋 기능이 내장된 3채널 출력 전원
MAX8513, MAX8514

모뎀, 라우터, 게이트웨이를 위한 완벽한 트리플 출력 xDSL 전원장치로 비용 및 잡음을 줄여줌
QV  PDF 경보 기능이 내장된 고정밀 Li+ 배터리 모니터
DS2762

내장 단일 셀 보호회로가 있는 1-Wire 배터리 모니터로 전류 또는 온도가 사용자의 설정값을 초과하는 경우 시스템에 경고해 줌
QV  PDF LCD 모니터용 다중 출력 전원 컨트롤러
MAX1530, MAX1531

TFT LCD 모니터를 위한 모든 전원 레일을 생성하는 다중 출력 전원 컨트롤러
QV  PDF 저가 PDA를 위한 완벽한 전원 IC
MAX1552
QV  PDF 고정밀 쿨롱 카운터
DS2740

휴대기기에 이상적인 $1.00 미만의 고정밀 배터리 게이지
QV  PDF 저가의 멀티케미스트리 배터리 충전기
MAX1908, MAX8724, MAX8765

저가의 고집적 멀티케미스트리 배터리 충전기 제어 IC로 정밀한 고효율 충전기의 설계를 간소화함
QV  PDF DAC 및 키패드 컨트롤러가 포함된 ±15kV ESD 보호 터치 스크린 컨트롤러
MAX1233, MAX1234



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) Internal FET/Transistor Charger (V) Charge Rate Set by Max. Charge Current (A) Charge Termination Secondary Charge Termination Charge Regulation Features EV-Kit Package Operating Temp. Range (°C)
MAX17005  Li-Ion
Li-Polymer 		 -  3
4 		26 26 No 12.6 to 17.6 Analog Input
Logic Input
Resistor 		5 External Control  -  Switchmode
•Input Current Limit
•Smart Power Selector
 Yes THIN QFN/20 -40 to +85
MAX17006  Li-Ion
Li-Polymer 		 -  2
3 		26 26 No 8.4 to 13.2 Analog Input
Logic Input
Resistor 		5 External Control  -  Switchmode
•Input Current Limit
•Smart Power Selector
 Yes THIN QFN/20 -40 to +85
MAX17015  Li-Ion
Li-Polymer 		10
11
12
13
14
15
16
2
3
4
5
6
7
8
9 		2
3
4
5 		26 26 No 2 to 24 Analog Input
Logic Input
Resistor 		5 External Control  -  Switchmode
•Input Current Limit
•Smart Power Selector
 Yes THIN QFN/20 -40 to +85
MAX8671X  Li-Ion
Li-Polymer 		 -  1 14 6.6 Yes 4.2 Logic Input
Resistor 		1 Min. Charge Current Timer Linear
•Dual USB/Adapter Input
•Input Current Limit
•Smart Power Selector
•Stand Alone
•Thermal Die Regulation
•Thermistor Input
•Timer
•USB Input
 Yes THIN QFN/40 -40 to +85
MAX8677A  Li-Ion
Li-Polymer 		 -  1 16 6.6 Yes 4.2 Logic Input
Resistor 		1.5 Min. Charge Current Timer Linear
•Dual USB/Adapter Input
•Smart Power Selector
•Stand Alone
•Thermal Die Regulation
•Thermistor Input
•Timer
•USB Input
 Yes THIN QFN/24 -40 to +85
MAX8677C  Li-Ion
Li-Polymer 		 -  1 16 6.6 Yes 4.2 Logic Input
Resistor 		1.5 Min. Charge Current Timer Linear
•Dual USB/Adapter Input
•Smart Power Selector
•Stand Alone
•Thermal Die Regulation
•Thermistor Input
•Timer
•USB Input
 Yes THIN QFN/24 -40 to +85
MAX8600  Li-Ion
Li-Polymer 		 -  1 14 7 Yes 4.2 Logic Input
Resistor 		1 Min. Charge Current Timer Linear
•Stand Alone
•Thermal Die Regulation
•Thermistor Input
•Timer
 Yes THIN QFN (Dual)/14 -40 to +85
MAX8601  Li-Ion
Li-Polymer 		 -  1 14 7 Yes 4.2 Logic Input
Resistor 		1 Min. Charge Current Timer Linear
•Dual USB/Adapter Input
•Stand Alone
•Thermal Die Regulation
•Thermistor Input
•Timer
•USB Input
 Yes THIN QFN (Dual)/14 -40 to +85
MAX8724  Lead Acid
Li-Ion
Li-Polymer
NiCd
NiMH
Universal 		10
2
3
4
5
6
7
8
9 		2
3
4 		28 28 No 0 to 17.6 Analog Input
Resistor 		5 Current Limit
Max. Voltage 		 -  Switchmode
•Input Current Limit
•Stand Alone
•Thermistor Input
 Yes THIN QFN/28
THIN QFN/32 		-40 to +85
MAX1908  Lead Acid
Li-Ion
Li-Polymer
NiCd
NiMH
Universal 		10
2
3
4
5
6
7
8
9 		2
3
4 		28 28 No 0 to 17.6 Analog Input
Resistor 		5 Current Limit
Max. Voltage 		 -  Switchmode
•Input Current Limit
•Stand Alone
•Thermistor Input
 Yes THIN QFN/28
THIN QFN/32 		-40 to +85
MAX8765  Lead Acid
Li-Ion
Li-Polymer
NiCd
NiMH
Universal 		10
2
3
4
5
6
7
8
9 		2
3
4 		28 28 No 0 to 17.6 Analog Input
Resistor 		5 Current Limit
Max. Voltage 		 -  Switchmode
•Input Current Limit
•Stand Alone
•Thermistor Input
 No THIN QFN/28
THIN QFN/32 		-40 to +85
See All Battery Chargers (60)

Key Specifications:   Battery Protectors, Selectors and Monitors
Part Number Functions Battery Type Interface User Data Storage (bytes) Parameters Measured Battery Protection Supply Voltage (min) (V) Supply Voltage (max) (V) Features Package Operating Temp. Range (°C)
DS2762 
•Fuel Gauge
•Protector
•Status Monitor
 1 Cell Li-Ion 1-Wire 16 SRAM
32 EEPROM 		Current
Temperature
Voltage 		Over-Current
Over/Under Voltage 		2.5 5.5
•Accumulated Current & Temperature Alerts
•Digital Current Accumulation
•External MOSFET Drivers
•Unique ID
 FCHIP/12
TSSOP/16 		-40 to +85
DS2740 
•Fuel Gauge
 1 Cell Li-Ion
3-Cell NiMH 		1-Wire  -  Current  -  2.7 5.5
•Digital Current Accumulation
•Unique ID
 uSOP/8 -40 to +85
See All Battery Protectors, Selectors and Monitors (22)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output POK/ Reset Output POK/ Reset Output Type Nominal POK/Reset Threshold (V) Watchdog Reverse Battery Protection Package Operating Temp. Range (°C)
MAX1552  5 3.1 5.5 1.5
1.8
3.3 		0.21 350 65 Yes Reset Open Drain Active Low Vout-10% No No THIN QFN/16 -40 to +85
See All Linear Regulators (141)

Key Specifications:   Multifunction PMICs
Part Number PMIC for: Primary Topology Target Processor or Spec. Monitor/Control Features DC-DC/Power Features LCD/LED/Flash/CCD Features Battery Charger Features VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Operating Freq. (kHz) Number of Step-Down Outputs Number of Step-Up Outputs Number of Inverting Outputs Number of LDO Outputs Output Adj. Method Preset VOUT (V) Operating Current, ICC (max) (mA) EV-Kit Package Operating Temp. Range (°C)
MAX8671X  Smartphone/ Portable Media Step-Down  -  Low Battery/ Power OK Output Current Limit
Fixed Frequency/PWM
Internal Power Switches
Soft Start
Synchronous Rectifier 		 -  Battery Charger
Charge Timer
Dual USB/Adapter Input
Input Current Limit
Smart Power Selector
Stand Alone Charging
Thermal Die Regulation
Thermistor Input
USB Input 		2.6 6.6 0.6 5 2000 3  -   -  2 Preset
Resistor 		 -  0.285 Yes THIN QFN/40 -40 to +85
MAX8660  Smartphone/ Portable Media Step-Down Monahans Dynamic V Adj.
Low Battery/ Power OK Output
Reset Output
Serial Interface
Shutdown 		Current Limit
Fixed Frequency/PWM
Internal Power Switches
Soft Start
Synchronous Rectifier 		 -   -  2.6 6 0.725 3.3 2000 4  -   -  4 Digital
Preset
Resistor 		1.8
2.5
2.85
3.0
3.3 		0.02 Yes THIN QFN/40 -40 to +85
MAX8660A  Smartphone/ Portable Media Step-Down Monahans Dynamic V Adj.
Low Battery/ Power OK Output
Reset Output
Serial Interface
Shutdown 		Current Limit
Fixed Frequency/PWM
Internal Power Switches
Soft Start
Synchronous Rectifier 		 -   -  2.6 6 0.725 2.5 2000 4  -   -  4 Digital
Preset
Resistor 		1.8
2.0
2.5 		0.02 Yes THIN QFN/40 -40 to +85
MAX8661  Smartphone/ Portable Media Step-Down Monahans Dynamic V Adj.
Low Battery/ Power OK Output
Reset Output
Serial Interface
Shutdown 		Current Limit
Fixed Frequency/PWM
Internal Power Switches
Soft Start
Synchronous Rectifier 		 -   -  2.6 6 0.725 3.3 2000 4  -   -  4 Digital
Preset
Resistor 		1.8
2.5
3.3 		0.02 Yes THIN QFN/40 -40 to +85
MAX1530  LCD Step-Down  -  Output Undervoltage Protection
Shutdown 		Adjustable Frequency
Current Limit
Fixed Frequency/PWM
Soft Start
Synchronous Rectifier 		TFT Bias  -  4.5 28 1.25 16.5 500 1  -   -  4 Resistor  -   -  No THIN QFN/32 -40 to +85
MAX1531  LCD Step-Down  -  Output Undervoltage Protection
Shutdown 		Adjustable Frequency
Current Limit
Fixed Frequency/PWM
Soft Start
Synchronous Rectifier 		TFT Bias  -  4.5 28 1.25 16.5 500 1 1 1 4 Resistor  -  3 No THIN QFN/32 -40 to +85
See All Multifunction PMICs (71)

Key Specifications:   Precision ADCs (< 5Msps)
Part Number ADC Resolution (Bits) Input Channels Conv. Rate (ksps) Max. Conv. Time (µs) Data Bus (Bits) Ref. (V) Diff. In Supply Voltage (V) Typ. Supply Current (mA) Typ. Power (mW) Low Power Mode Standby Mode EV-Kit Package Operating Temp. Range (°C)
MAX1233  12 6 70 5 Serial Ext
Int +2.5 		No 3
3.3 		0.27 0.81 Yes Yes Yes QFN/28
THIN QFN/28
THIN QFN/32 		-40 to +85
MAX1234  12 6 70 5 Serial Ext
Int +2.5 		No 5 0.27 1.35 Yes Yes Yes QFN/28
THIN QFN/28
THIN QFN/32 		-40 to +85
See All Precision ADCs (< 5Msps) (301)

Key Specifications:   Step-Down Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Preset VOUT (V) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Number of LDO/Op Amp Outputs Operating Freq. (kHz) Features EV-Kit Package Operating Temp. Range (°C)
MAX8513  4.5 28 0.8 27  -  Resistor 3.2 1 2 1400
•Adjustable Frequency
•Current Limit
•External Synchronization
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes QSOP/28 -40 to +85
MAX8514  4.5 28 0.8 27  -  Resistor 3.2 1 2 1400
•Adjustable Frequency
•Current Limit
•External Synchronization
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes QSOP/28 -40 to +85
MAX1556  2.6 5.5 0.75 5.5 1.8
2.5
3.3 		Preset
Resistor 		0.016 1  -  1000
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes THIN QFN (Dual)/10 -40 to +85
MAX1557  2.6 5.5 0.75 5.5 1.3
1.5 		Preset
Resistor 		0.016 1  -  1000
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes THIN QFN (Dual)/10 -40 to +85
See All Step-Down Switching Regulators (223)

Key Specifications:   Step-Up Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Preset VOUT (V) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Features EV-Kit Package Operating Temp. Range (°C)
MAX8570  2.7 5.5 2.7 28  -  Resistor 0.035 1
•Current Limit
•Internal Power Switches
•Shutdown
•Soft Start
•True Shutdown
 Yes SOT-23/6 -40 to +85
MAX8571  2.7 5.5 2.7 28  -  Resistor 0.035 1
•Current Limit
•Internal Power Switches
•Shutdown
•Soft Start
•True Shutdown
 Yes SOT-23/6 -40 to +85
MAX8572  2.7 5.5 15 15 15 Preset 0.035 1
•Current Limit
•Internal Power Switches
•Shutdown
•Soft Start
•True Shutdown
 Yes SOT-23/6 -40 to +85
MAX8573  2.7 5.5 15 15 15 Preset 0.035 1
•Current Limit
•Internal Power Switches
•Shutdown
•Soft Start
•True Shutdown
 Yes SOT-23/6 -40 to +85
MAX8574  2.7 5.5 2.7 28  -  Resistor 0.035 1
•Current Limit
•Internal Power Switches
•Shutdown
•Soft Start
•True Shutdown
 Yes SOT-23/6 -40 to +85
MAX8575  2.7 5.5 15 15 15 Preset 0.035 1
•Current Limit
•Internal Power Switches
•Shutdown
•Soft Start
•True Shutdown
 Yes SOT-23/6 -40 to +85
See All Step-Up Switching Regulators (89)

Key Specifications:   Step-Up/Down Switching Regulators
Part Number VIN (min) (V) VIN (max) (V) Min. VOUT (V) Max. VOUT (V) Preset VOUT (V) Output Adj. Method Operating Current, ICC (max) (mA) Number of DC-DC Outputs Operating Freq. (kHz) Features EV-Kit Package Operating Temp. Range (°C)
MAX8625  2.5 5.5 1.25 4 3.3 Preset
Resistor 		0.045 1 1000
•Current Limit
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Shutdown
•Soft Start
•Synchronous Rectifier
 No THIN QFN (Dual)/14 -40 to +85
See All Step-Up/Down Switching Regulators (9)

Key Specifications:   USB Power Switches
Part Number Functions Number of Switches Max. Load Current (A) RON (typ) (Ω) Fault Indicator Fault Blanking Timeout (ms) Switch Op. Voltage Range (V) Package Operating Temp. Range (°C)
MAX8586 
•Auto Reset From Fault
•Fault Blanking
•Programmable Current Limit
•Reverse Voltage Blocking
 1 1.2 0.055 Yes 20 2.7 to 5.5 THIN QFN (Dual)/8 -40 to +85
See All USB Power Switches (28)


         


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