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최신정보 제품 솔루션 설계 애플리케이션 노트 지원 구매 회사소개 MEMBERS


 
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 애플리케이션 노트







Maxim > 솔루션 > 컴퓨터: 마더보드

칩셋 VGA 카드 전원

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF 하이 사이드 스위치가 내장된 2.2MHz, 3A 벅 또는 부스트 컨버터
MAX15036, MAX15037

최대 3A를 공급하는 2.2MHz, 높은 스위칭 주파수의 DC-DC 컨버터
QV  PDF 고전류 애플리케이션용 구성 가능한 단일/듀얼 출력, 동기식 벅 컨트롤러
MAX15034

출력당 25A 또는 단일 50A 출력으로 구성 가능한 듀얼 컨버터
QV  PDF SATA I/SATA II 양방향 Re-드라이버
MAX4951

긴 테이블이나 커넥터에서 SATA Gen III 데이터 전송률을 지원하기 위한 듀얼 채널 버퍼
QV  PDF 2/4채널, I²C, 7비트 Sink/Source 전류 DAC
DS4422, DS4424

전원 마진 테스트를 간소화하는 저비용, 싱킹/소싱 전류 DAC
QV  PDF 듀얼 채널, I²C 조정 가능한 Sink/Source 전류 DAC
DS4412

저렴한 솔루션으로 파워 제어를 간단히 할 수 있음.
QV  PDF 노트북 컴퓨터용 고효율, 쿼드 출력, 주 전원 컨트롤러
MAX8744A, MAX8745A
QV  PDF MAX5089 EV 킷
MAX5089EVKIT
QV  PDF 대전류 애플리케이션을 위해 단일/듀얼 출력으로 구성 가능한 동기식 벅 컨트롤러
MAX5066
QV  PDF 0.6V ~ 5.5V 출력, 병렬화 가능한 평균 전류 모드 DC-DC 컨트롤러
MAX5060, MAX5061
QV  PDF 저전압강하, 넓은 입력 전압, 스텝 다운 컨트롤러
MAX8597, MAX8598, MAX8599
QV  PDF MAX8544 EV 킷
MAX8544EVKIT
QV  PDF MAX1954A EV 킷
MAX1954AEVKIT
QV  PDF 3V ~ 28V 입력, 저가, 히스테리시스 동기식 스텝 다운 컨트롤러
MAX8576, MAX8577, MAX8578, MAX8579
QV  PDF ±1%, 초저 출력 전압, 듀얼 및 트리플 선형 n-FET 컨트롤러
MAX8563, MAX8564, MAX8564A
QV  PDF 프리바이어스 스타트업, 무손실 감지, 동기화 및 OVP가 내장된 스텝 다운 컨트롤러
MAX8543, MAX8544
QV  PDF 폴드백 전류 한도 기능을 갖춘 저가, 전류 모드 PWM 벅 컨트롤러
MAX1954A
QV  PDF POL(Point-of-Load), 트래킹 및 DDR 메모리 전원 공급용 듀얼 동기식 벅 컨트롤러
MAX8537, MAX8538, MAX8539
QV  PDF DDR 종단 및 POL 애플리케이션용 4.5V ~ 28V 입력, 동기 PWM 벅 컨트롤러
MAX8553, MAX8554

가장 신속한 과도 응답을 제공하는 DDR 터미네이션 및 POL(point-of-load) 애플리케이션을 위한 4.5V ~ 28V 입력, 동기식 PWM 벅 컨트롤러
QV  PDF 고속, 넓은 입력, 단일 위상 MOSFET 드라이버
MAX8552

고성능 데스크톱, 서버, 노트북을 위한 0.1µA 무부하 전류, 6V ~ 24V 입력을 갖는 넓은 입력 범위를 갖는 고속, 단일 위상 MOSFET 드라이버
QV  PDF 시퀀싱/프리바이어스 기동 및 POR 기능의 듀얼 180° 위상차 벅 컨트롤러
MAX1858A, MAX1875A, MAX1876A
QV  PDF 하이 사이드 스위치가 내장된 2.2MHz, 2A 벅 컨버터
MAX5088, MAX5089

최대 2.2MHz 스위칭 주파수가 고조파에 의한 ADSL2+ 및 자동차 AM 라디오 주파수 대역으로의 간섭을 방지
QV  PDF 1A, 76V, 고효율 MAXPower 스텝 다운 DC-DC 컨버터
MAX5035
QV  PDF 폴드백 전류 제한 기능을 가진 저가, 넓은 입력 범위, 스텝 다운 컨트롤러
MAX8545, MAX8546, MAX8548

데스크톱 및 그래픽 카드 전원장치를 위한
2.7V ~ 28V 입력, 15A, 스텝 다운 DC-DC 컨트롤러,
폴드백 전류 보호 기능 제공
QV  PDF POR 기능이 내장된 1.5MHz, 듀얼, 180° 위상차 PWM 스텝 다운 컨트롤러
MAX8529
QV  PDF 전원 시퀀싱 및 POR을 갖춘 듀얼 180° 위상차 PWM 스텝 다운 컨트롤러
MAX1858
QV  PDF 저비용, 고주파수, 전류 모드 PWM 벅 컨트롤러
MAX1953, MAX1954, MAX1957
QV  PDF 1A, MicroCap, 저전압강하, 선형 레귤레이터
MAX8869

초소형, 1A, 저전압강하 선형 레귤레이터로 단 1µF의 출력 커패시터만 필요!



Key Specifications:   Digital-to-Analog Converters
Part Number Number of Bits Number of Channels Interface Compatibility Output Type Buffered Non-volatile (NV) Min. Single Supply (V) Max. Single Supply (V) Package Operating Temp. Range (°C)
DS4422  NEW! 7 2 Serial - I2C Current No No 2.7 5.5 TDFN/14 -40 to +85
DS4424  NEW! 7 4 Serial - I2C Current No No 2.7 5.5 TDFN/14 -40 to +85
DS4412  4 2 Serial - I2C Current No No 2.7 5.5 uSOP/8 -40 to +85
See All Digital-to-Analog Converters (250)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Min. Adjustable VOUT (V) Max. Adjustable 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) Min. Reset Pulse Width (ms) Watchdog Reverse Battery Protection Package Operating Temp. Range (°C)
MAX8563  3 4.5 13.2  -  0.5 5 0.056 3,000 1600 No POK Open Drain Active Low Vout-12%  -  No No QSOP/16 -40 to +85
MAX8564  2 4.5 13.2  -  0.5 5 0.056 3,000 1200 No POK Open Drain Active Low Vout-12%  -  No No uMAX/10 -40 to +85
MAX8869  1 2.7 5.5 1.0
1.8
2.5
3.3
5.0 		0.8 5 0.2 1,000 2000 No Reset Open Drain Active Low Vout-8% 1 No No TSSOP/16 -40 to +85
See All Linear Regulators (141)

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 Industry Qualified Package Operating Temp. Range (°C)
MAX5088  4.5 23 0.6 20  -  Resistor 2.5 1  -  2200
•Current Limit
•External Synchronization
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Reset Output
•Shutdown
•Soft Start
 No Automotive - General THIN QFN/16 -40 to +125
MAX5089  4.5 23 0.6 20  -  Resistor 2.5 1  -  2200
•Current Limit
•External Synchronization
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Low Battery/ Power OK Output
•Shutdown
•Soft Start
 No Automotive - General THIN QFN/16 -40 to +125
MAX5066  4.75 28 0.61 5.5  -  Resistor 20 1  -  1000
•Adjustable Frequency
•Average Current Mode Control
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 No Automotive - General TSSOP/28 -40 to +125
-40 to +85
MAX8576  3 28 0.6 25  -  Resistor 3 1  -  500
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Output Overvoltage Protection
•Output Undervoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX8577  3 28 0.6 25  -  Resistor 3 1  -  500
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Output Overvoltage Protection
•Output Undervoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX8578  3 28 0.6 25  -  Resistor 3 1  -  500
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Output Overvoltage Protection
•Output Undervoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX8579  3 28 0.6 25  -  Resistor 3 1  -  500
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Output Overvoltage Protection
•Output Undervoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX8543  3 13.2 0.8 11  -  Resistor 3 1  -  1000
•Adjustable Frequency
•Current Limit
•External Synchronization
•Fixed Frequency/ PWM Operation
•Output Overvoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/16 -40 to +85
MAX8544  3 13.2 0.8 11  -  Resistor 3 1  -  1000
•Adjustable Frequency
•Current Limit
•External Synchronization
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/20 -40 to +85
MAX8537  4.5 23 0.8 3.6  -  Resistor 7 2  -  1400
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Output Undervoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/28 -40 to +85
MAX8538  4.5 23 0.8 3.6  -  Resistor 7 2  -  1400
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Output Undervoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/28 -40 to +85
MAX8539  4.5 23 0.8 3.6  -  Resistor 7 2  -  1400
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Output Undervoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/28 -40 to +85
MAX8552  6 28  -   -   -   -   -  1  -  2000
•Shutdown
 Yes  -  THIN QFN (Dual)/10
uMAX/10 		-40 to +85
MAX1858A  4.5 23 0.8 18  -  Resistor 6 2  -  600
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/24 -40 to +85
MAX1875A  4.5 23 0.8 18  -  Resistor 6 2  -  600
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/24 -40 to +85
MAX1876A  4.5 23 0.8 18  -  Resistor 6 2  -  600
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/24 -40 to +85
MAX5035  7.5 76 1.25 13.2 12
3.3 		Preset
Resistor 		0.5 1  -  125
•Current Limit
•Fixed Frequency/ PWM Operation
•Internal Power Switches
•Shutdown
•Soft Start
 No Automotive - AECQ100
Automotive - General 		PDIP/8
SOIC/8 		-40 to +125
0 to +85
MAX8553  4.5 28 0 3.6  -  Dyn. REF In
Resistor 		1.2 1  -  550
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/16 -40 to +85
MAX8554  4.5 28 0.6 3.5  -  Resistor 1.2 1  -  550
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/16 -40 to +85
MAX8545  2.7 28 0.8 23  -  Resistor 1.2 1  -  300
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX8546  2.7 28 0.8 23  -  Resistor 1.2 1  -  300
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX8548  2.7 28 0.8 23  -  Resistor 1.2 1  -  100
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX8529  4.75 23 1 18  -  Resistor 6 2  -  1500
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/24 -40 to +85
MAX1858  4.75 23 1 18  -  Resistor 6 2  -  600
•Adjustable Frequency
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Reset Output
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  QSOP/24 -40 to +85
MAX1953  3 5.5 0.8 4.5  -  Resistor 1 1  -  1000
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX1954  3 13.2 0.8 4.5  -  Resistor 1 1  -  300
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX1957  3 5.5 0.4 4.5  -  Resistor 1 1  -  300
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  uMAX/10 -40 to +85
MAX5060  4.75 28 0.6 5.5  -  Resistor 5.5 1  -  1500
•Adjustable Frequency
•Average Current Mode Control
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Soft Start
•Synchronous Rectifier
 No Automotive - General THIN QFN/28
THIN QFN/32 		-40 to +125
MAX5061  4.75 28 0.6 5.5  -  Resistor 5.5 1  -  1500
•Adjustable Frequency
•Average Current Mode Control
•Current Limit
•Dual/Multi-Phase Controller
•External Synchronization
•Fixed Frequency/ PWM Operation
•Low Battery/ Power OK Output
•Output Overvoltage Protection
•Soft Start
•Synchronous Rectifier
 No Automotive - General TSSOP/16 -40 to +125
MAX8597  4.5 28 0.6 28  -  Resistor 5 1 1 1400
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  THIN QFN/20 -40 to +85
MAX8598  4.5 28 0.6 28  -  Resistor 5 1  -  1400
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  THIN QFN/16 -40 to +85
MAX8599  4.5 28 0.6 28  -  Resistor 5 1  -  1400
•Adjustable Frequency
•Current Limit
•Fixed Frequency/ PWM Operation
•Output Overvoltage Protection
•Shutdown
•Soft Start
•Synchronous Rectifier
 Yes  -  THIN QFN/16 -40 to +85
See All Step-Down Switching Regulators (223)


         


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