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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 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

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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
LTC3892HUH#PBF

LTC3892HUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

1,029 -
LTC3892HUH#PBF

数据表

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz Positive 99% Yes - No Surface Mount -40°C ~ 150°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 32-QFN (5x5)
TL1451CPWR

TL1451CPWR

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

0 -
TL1451CPWR

数据表

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback 2 1 - 3.6V ~ 50V 1kHz ~ 500kHz Positive - No - No Surface Mount -20°C ~ 85°C (TA) - Frequency Control 16-TSSOP
LTC3780IG#PBF

LTC3780IG#PBF

IC REG CTRLR BUCK-BOOST 24SSOP

Analog Devices Inc.

418 -
LTC3780IG#PBF

数据表

- 24-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 - 4V ~ 30V 200kHz ~ 400kHz Positive 99% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Power Good, Soft Start 24-SSOP
TL2844BD

TL2844BD

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

0 -
TL2844BD

数据表

- 14-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 - 10V ~ 30V Up to 500kHz Positive 48% No - No Surface Mount -40°C ~ 85°C (TA) - Frequency Control 14-SOIC
LTC7810ILXE#PBF

LTC7810ILXE#PBF

150V LOW IQ, DUAL, 2-PHASE SYNCH

Analog Devices Inc.

0 -
LTC7810ILXE#PBF

数据表

- 48-LQFP Exposed Pad Tray Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 140V 105kHz ~ 780kHz Positive 100% Yes - Yes Surface Mount -40°C ~ 125°C - Current Limit, Frequency Control, Soft Start 48-eLQFP (7x7)
TL2844DR-8

TL2844DR-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

0 -
TL2844DR-8

数据表

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 - 10V ~ 30V Up to 500kHz Positive 48% No - No Surface Mount -40°C ~ 85°C (TA) - Frequency Control 8-SOIC
LT8705AEFE#TRPBF

LT8705AEFE#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

3,399 -
LT8705AEFE#TRPBF

数据表

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 2 - 2.8V ~ 80V 100kHz ~ 400kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C - Enable, Frequency Control, Soft Start 38-TSSOP-EP
LTC3779EFE#PBF

LTC3779EFE#PBF

IC REG CTRLR BUCK-BOOST 38-TSSOP

Analog Devices Inc.

2,913 -
LTC3779EFE#PBF

数据表

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 - 4.5V ~ 150V 50kHz ~ 600kHz Positive 90% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Power Good, Soft Start 38-TSSOP-EP
LT8705EUHF#TRPBF

LT8705EUHF#TRPBF

IC REG CTRLR BUCK-BOOST 38QFN

Analog Devices Inc.

2,583 -
LT8705EUHF#TRPBF

数据表

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 2 - 2.8V ~ 80V 100kHz ~ 400kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Soft Start 38-QFN (5x7)
LTC3779EFE#TRPBF

LTC3779EFE#TRPBF

IC REG CTRLR BUCK-BOOST 38-TSSOP

Analog Devices Inc.

1,648 -
LTC3779EFE#TRPBF

数据表

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 - 4.5V ~ 150V 50kHz ~ 600kHz Positive 90% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Power Good, Soft Start 38-TSSOP-EP
LT8705EFE#PBF

LT8705EFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

1,451 -
LT8705EFE#PBF

数据表

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 2 - 2.8V ~ 80V 100kHz ~ 400kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Soft Start 38-TSSOP-EP
LT8705AEUHF#PBF

LT8705AEUHF#PBF

IC REG CTRLR BUCK-BOOST 38QFN

Analog Devices Inc.

405 -
LT8705AEUHF#PBF

数据表

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 2 - 2.8V ~ 80V 100kHz ~ 400kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C - Enable, Frequency Control, Soft Start 38-QFN (5x7)
TL2842DR-8

TL2842DR-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

0 -
TL2842DR-8

数据表

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 - 10V ~ 30V Up to 500kHz Positive 97% No - No Surface Mount -40°C ~ 85°C (TA) - Frequency Control 8-SOIC
TL2843BDR

TL2843BDR

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

0 -
TL2843BDR

数据表

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 - 7.6V ~ 30V Up to 500kHz Positive 96% No - No Surface Mount -40°C ~ 85°C (TA) - Frequency Control 14-SOIC
LT8708EUHG#TRPBF

LT8708EUHG#TRPBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

376 -
LT8708EUHG#TRPBF

数据表

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 - 2.8V ~ 80V 100kHz ~ 400kHz Positive 80% Yes - Yes Surface Mount -40°C ~ 125°C - - 40-QFN (5x8)
UC3842D

UC3842D

IC REG CTRLR PWM CM 14-SOIC

onsemi

0 -
UC3842D

数据表

- 14-SOIC (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 - 10V ~ 30V Up to 500kHz Positive, Isolation Capable 97% No - No Surface Mount 0°C ~ 70°C (TA) - Frequency Control 14-SOP
LTC3880IUJ#PBF

LTC3880IUJ#PBF

IC REG CTRLR BUCK PMBUS 40QFN

Analog Devices Inc.

345 -
LTC3880IUJ#PBF

数据表

PolyPhase® 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 24V - Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TJ) I2C, PMBus Enable, Frequency Control 40-QFN (6x6)
UC3845D

UC3845D

IC REG CTRLR 14SOIC

onsemi

0 -
UC3845D

数据表

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, 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) - - 14-SOIC
LTC3887IUJ#PBF

LTC3887IUJ#PBF

IC REG CTRLR BUCK PMBUS 40QFN

Analog Devices Inc.

280 -
LTC3887IUJ#PBF

数据表

PolyPhase® 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 24V 250kHz ~ 1MHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TJ) I2C, PMBus Enable, Frequency Control, Phase Control 40-QFN (6x6)
NCV494BDR2

NCV494BDR2

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

0 -
NCV494BDR2

数据表

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