DC-DC 开关控制器

制造商 系列 封装/外壳 包装 产品状态 输出类型 功能 输出配置 拓扑 输出数量 输出相位 电压 - 供应(Vcc/Vdd) 频率 - 开关 占空比(最大值) 同步整流器 时钟同步 串行接口 控制特性 工作温度 等级 认证 安装类型 供应商设备封装





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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图片 制造商型号 库存情况 价格 数量 数据手册 系列 封装/外壳 包装 产品状态 输出类型 功能 输出配置 拓扑 输出数量 输出相位 电压 - 供应(Vcc/Vdd) 频率 - 开关 占空比(最大值) 同步整流器 时钟同步 串行接口 控制特性 工作温度 等级 认证 安装类型 供应商设备封装
XC9120B091MR-G

XC9120B091MR-G

STEP-UP DCDC CONTROLLER MAX.DUTY

Torex Semiconductor Ltd

1,973
XC9120B091MR-G

数据手册

XC9120 SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 93% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-25-5
ISL8118CRZ-T

ISL8118CRZ-T

IC REG CTRLR BUCK 28QFN

Renesas Electronics Corporation

3,115
ISL8118CRZ-T

数据手册

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 5.6V 250kHz ~ 2MHz 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 28-QFN (5x5)
MAX25203ATJA/VY+T

MAX25203ATJA/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

4,655
MAX25203ATJA/VY+T

数据手册

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.2MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
ISL6540ACRZ

ISL6540ACRZ

IC REG CTRLR BUCK 28QFN

Renesas Electronics Corporation

1,503
ISL6540ACRZ

数据手册

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 22V 250kHz ~ 2MHz 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 28-QFN (5x5)
LM5146QRGYRQ1

LM5146QRGYRQ1

IC POWER REGULATOR

Texas Instruments

4,932
LM5146QRGYRQ1

数据手册

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - Automotive AEC-Q100 - -
UCC3895DWTRG4

UCC3895DWTRG4

IC OFFLINE SW FULL-BRDG 20SOIC

Texas Instruments

1,695
UCC3895DWTRG4

数据手册

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
UCC3895PWTRG4

UCC3895PWTRG4

IC OFFLINE SW FULL-BRG 20TSSOP

Texas Instruments

4,681
UCC3895PWTRG4

数据手册

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - Surface Mount 20-TSSOP
ISL8117FVEZ-T

ISL8117FVEZ-T

IC REG CTRLR BUCK 16HTSSOP

Renesas Electronics Corporation

1,319
ISL8117FVEZ-T

数据手册

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 60V 100kHz ~ 2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
SC2441ITSTRT

SC2441ITSTRT

IC REG CTRLR BUCK 28TSSOP

Semtech Corporation

3,554
SC2441ITSTRT

数据手册

- 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 1.8V ~ 15V Up to 1MHz 90% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP
LM2743MTCX

LM2743MTCX

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

4,814
LM2743MTCX

数据手册

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 80% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
TPS51124RGERG4

TPS51124RGERG4

IC REG CTRLR BUCK 24QFN

Texas Instruments

4,410
TPS51124RGERG4

数据手册

D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 5.5V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
MIC2198BML

MIC2198BML

IC REG CTRLR BUCK 12MLF

Microchip Technology

2,605
MIC2198BML

数据手册

- 12-VFDFN Exposed Pad, 12-MLF® Tray Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 500kHz 76% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 12-MLF™ (4x4)
ISL6540AIRZA

ISL6540AIRZA

IC REG CTRLR BUCK 28QFN

Renesas Electronics Corporation

2,796
ISL6540AIRZA

数据手册

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 22V 250kHz ~ 2MHz 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (5x5)
SC508AULTRT

SC508AULTRT

IC REG CTRLR BUCK 20MLPQ

Semtech Corporation

1,167
SC508AULTRT

数据手册

EcoSpeed®, SmartDrive™ 20-UFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 46V Up to 1MHz - Yes No - Current Limit, Enable, On Time Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-MLPQ-UT (3x3)
TPS40021PWP

TPS40021PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

4,445
TPS40021PWP

数据手册

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 100kHz ~ 1MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
ISL68201IRZ-T

ISL68201IRZ-T

IC REG CTRLR BUCK PMBUS 24QFN

Renesas Electronics Corporation

1,727
ISL68201IRZ-T

数据手册

Rapid Robust Ripple Regulator™ (R4) 24-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 1 1 4.5V ~ 24V 300kHz ~ 1.5MHz - No No I2C, PMBus, SMBus Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
MAX5974DETE+G2Z

MAX5974DETE+G2Z

IC REG CTRLR MULT TOP 16TQFN

Analog Devices Inc./Maxim Integrated

2,299
MAX5974DETE+G2Z

数据手册

- 16-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.4V ~ 26V 100kHz ~ 600kHz 80% Yes Yes - Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
MAX5974DETE+G3U

MAX5974DETE+G3U

IC REG CTRLR MULT TOP 16TQFN

Analog Devices Inc./Maxim Integrated

1,315
MAX5974DETE+G3U

数据手册

- 16-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.4V ~ 26V 100kHz ~ 600kHz 80% Yes Yes - Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
TPS40054PWPRG4

TPS40054PWPRG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,680
TPS40054PWPRG4

数据手册

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V Up to 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
L6995DTR

L6995DTR

IC REG CTRLR BUCK 20TSSOP

STMicroelectronics

4,454
L6995DTR

数据手册

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.3V ~ 6V 270kHz - Yes No - Current Limit, Enable, Phase Control, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
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