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DC-DC 开关控制器

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图片 厂商料号 库存情况 价格 数量 数据表 系列 封装/外壳 包装 产品状态 输出类型 功能 拓扑 输出数量 输出相位 认证 电压 - 供应(Vcc/Vdd) 频率 - 开关 输出配置 占空比(最大值) 同步整流器 等级 时钟同步 安装类型 工作温度 串行接口 控制特性 供应商设备封装
LM1771TMMX/NOPB

LM1771TMMX/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

0 -
LM1771TMMX/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 - 2.8V ~ 5.5V 100kHz ~ 1MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable 8-VSSOP
LM1771UMMX/NOPB

LM1771UMMX/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

0 -
LM1771UMMX/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 - 2.8V ~ 5.5V 100kHz ~ 1MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable 8-VSSOP
TL494BD

TL494BD

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

0 -
TL494BD

数据表

SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Buck, Push-Pull 2 1 - 7V ~ 40V 200kHz Positive 48% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Dead Time Control, Frequency Control 16-SOIC
E-UC3843BD1013TR

E-UC3843BD1013TR

IC REG CTRLR BOOST/FLYBACK 8SOIC

STMicroelectronics

0 -
E-UC3843BD1013TR

数据表

- 8-SOIC (0.154", 3.90mm Width) Digi-Reel® Obsolete Transistor Driver Step-Up/Step-Down Boost, Flyback 1 1 - 7.6V ~ 30V Up to 500kHz Positive, Isolation Capable 96% No - No Surface Mount 0°C ~ 70°C (TA) - Frequency Control 8-SOIC
E-UC3845BD1013TR

E-UC3845BD1013TR

IC REG CTRLR BOOST/FLYBACK 8SOIC

STMicroelectronics

0 -
E-UC3845BD1013TR

数据表

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Boost, Flyback 1 1 - 7.6V ~ 30V Up to 500kHz Positive, Isolation Capable 48% No - No Surface Mount 0°C ~ 70°C (TA) - Frequency Control 8-SOIC
RT8105GS

RT8105GS

IC REG CTRLR BUCK 8SOP

Richtek USA Inc.

0 -
RT8105GS

数据表

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.75V ~ 13.2V 300kHz Positive 100% Yes - No Surface Mount -20°C ~ 85°C (TA) - Enable, Phase Control 8-SOP
UCC38C40DGK

UCC38C40DGK

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

0 -
UCC38C40DGK

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 - 6.6V ~ 18V Up to 1MHz Positive 96% No - No Surface Mount 0°C ~ 70°C (TJ) - Frequency Control 8-VSSOP
LM1770TMFX/NOPB

LM1770TMFX/NOPB

IC REG CTRLR BUCK SOT23-5

Texas Instruments

0 -
LM1770TMFX/NOPB

数据表

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 2.8V ~ 5.5V 100kHz ~ 1MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) - - SOT-23-5
UC3842ADM

UC3842ADM

IC REG CTRLR PWM CM 8SOIC

Microsemi Corporation

0 -
UC3842ADM

数据表

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Boost, Buck, Flyback, Forward 1 1 - 10V ~ 30V Up to 500kHz Positive, Isolation Capable 96% No - No Surface Mount 0°C ~ 70°C (TA) - Frequency Control 8-SOIC
UC3844ADM

UC3844ADM

IC REG CTRLR PWM CM 8SOIC

Microsemi Corporation

0 -
UC3844ADM

数据表

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Boost, Buck, Flyback, Forward 1 1 - 10V ~ 30V Up to 500kHz Positive, Isolation Capable 48% No - No Surface Mount 0°C ~ 70°C (TA) - Frequency Control 8-SOIC
UC3845ADM

UC3845ADM

IC REG CTRLR BUCK/BOOST 8SOIC

Microsemi Corporation

0 -
UC3845ADM

数据表

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down Boost, Buck, Flyback, Forward 1 1 - 7.6V ~ 30V Up to 500kHz Positive, Isolation Capable 48% No - No Surface Mount 0°C ~ 70°C (TA) - Frequency Control 8-SOIC
TL598CNG4

TL598CNG4

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

0 -
TL598CNG4

数据表

- 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 - 7V ~ 40V 100kHz Positive 45% Yes - No Through Hole 0°C ~ 70°C (TA) - Dead Time Control, Frequency Control 16-PDIP
AOZ7501GAI

AOZ7501GAI

FLYBACK PWM CONTROLLER

Alpha & Omega Semiconductor Inc.

0 -
AOZ7501GAI

数据表

- 14-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Obsolete PWM Signal Step-Up/Step-Down Flyback 1 - - 7.5V ~ 25V 65kHz Positive 75% No - Yes Surface Mount -40°C ~ 125°C (TA) - - 7-SO
UC2842BN

UC2842BN

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

0 -
UC2842BN

数据表

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 - 10V ~ 30V Up to 500kHz Positive, Isolation Capable 96% No - No Through Hole -25°C ~ 85°C (TA) - Frequency Control 8-PDIP
UC2844BN

UC2844BN

IC REG CTRLR PWM CM 8-DIP

onsemi

0 -
UC2844BN

数据表

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 - 10V ~ 36V Up to 500kHz Positive, Isolation Capable 48% No - No Through Hole -25°C ~ 85°C (TA) - Frequency Control 8-PDIP
MAX5094DAUA+

MAX5094DAUA+

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

200 -
MAX5094DAUA+

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 - 7.6V ~ 30V 10kHz ~ 500kHz Positive, Isolation Capable 49.8% No - No Surface Mount -40°C ~ 125°C (TJ) - Frequency Control 8-uMAX/uSOP
MAX1875EEG+

MAX1875EEG+

IC REG CTRLR BUCK 24QSOP

Analog Devices Inc./Maxim Integrated

10 -
MAX1875EEG+

数据表

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 - 4.75V ~ 23V 100kHz ~ 600kHz Positive - Yes - Yes Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, Frequency Control, Reset 24-QSOP
LTC3867EUF#TRPBF

LTC3867EUF#TRPBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

2,671 -
LTC3867EUF#TRPBF

数据表

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4V ~ 38V 200kHz ~ 1.2MHz Positive 98% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 24-QFN (4x4)
LTC3833EFE#PBF

LTC3833EFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

1,800 -
LTC3833EFE#PBF

数据表

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 38V 200kHz ~ 2MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Power Good, Soft Start, Tracking 20-TSSOP-EP
LTC3867EUF#PBF

LTC3867EUF#PBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

940 -
LTC3867EUF#PBF

数据表

- 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 - 4V ~ 38V 200kHz ~ 1.2MHz Positive 98% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 24-QFN (4x4)
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