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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
LTC1709EG-85#PBF

LTC1709EG-85#PBF

LTC1709-85 - HI PWR POLYPHASE DC

Linear Technology

444 -
LTC1709EG-85#PBF

数据表

- 36-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 - 4V ~ 36V 140kHz ~ 310kHz Positive 99.5% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Power Good, Soft Start 36-SSOP
LTC3732CG#TRPBF

LTC3732CG#TRPBF

SWITCHING CONTROLLER, CURRENT-MO

Linear Technology

2,000 -
LTC3732CG#TRPBF

数据表

PolyPhase® 36-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Buck 3 3 - 4.5V ~ 7V 225kHz ~ 680kHz Positive 98.5% Yes - No Surface Mount 0°C ~ 70°C (TA) - Enable, Power Good, Soft Start 36-SSOP
UC3524AJ

UC3524AJ

UC3524AM ADVANCED REGULATING PUL

Unitrode

3,798 -
UC3524AJ

数据表

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Buck, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 - 8V ~ 40V 500kHz Positive 45% No - No Through Hole 0°C ~ 70°C (TA) - Frequency Control 16-CDIP
LTC3859ALEFE#PBF

LTC3859ALEFE#PBF

TRIPLE OUTPUT, BUCK/BUCK/BOOST S

Linear Technology

650 -
LTC3859ALEFE#PBF

数据表

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Bulk Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 - 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz Positive 99%, 100% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Power Good, Soft Start, Tracking 38-TSSOP-EP
LTC3859AEFE#PBF

LTC3859AEFE#PBF

DUAL SWITCHING CONTROLLER, CURRE

Linear Technology

503 -
LTC3859AEFE#PBF

数据表

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Bulk Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 - 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz Positive 99%, 100% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Power Good, Soft Start, Tracking 38-TSSOP-EP
LTC3728LEGN#PBF

LTC3728LEGN#PBF

LTC3728 - 550KHZ, DUAL, 2PHASE C

Linear Technology

196 -
LTC3728LEGN#PBF

数据表

- 28-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 28V 260kHz ~ 550kHz Positive 99.4% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Power Good, Soft Start 28-SSOP
LTC1628CUH#PBF

LTC1628CUH#PBF

LTC1628 - DUAL 2-PHASE STEP DOWN

Linear Technology

365 -
LTC1628CUH#PBF

数据表

- 32-WFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Buck 2 2 - 3.5V ~ 30V 220kHz, 140kHz ~ 310kHz Positive 99.4% Yes - No Surface Mount 0°C ~ 85°C - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start 32-QFN (5x5)
LTC3728LEUH#PBF

LTC3728LEUH#PBF

DUAL, 550KHZ, 2-PHASE SYNCHRONOU

Linear Technology

964 -
LTC3728LEUH#PBF

数据表

- 32-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 28V 260kHz ~ 550kHz Positive 99.4% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Power Good, Soft Start 32-QFN (5x5)
LTC1708EG-PG#PBF

LTC1708EG-PG#PBF

DUAL SWITCHING CONTROLLER, CURRE

Linear Technology

407 -
LTC1708EG-PG#PBF

数据表

- 36-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 - 3.5V ~ 30V 220kHz Positive 99.4% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Frequency Control, Power Good, Soft Start 36-SSOP
LTC3826EG-1#PBF

LTC3826EG-1#PBF

LTC3826-1 - ULTRA LOW IQ, DUAL,

Linear Technology

1,504 -
LTC3826EG-1#PBF

数据表

- 28-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 - 4V ~ 36V 250kHz ~ 530kHz Positive 99.4% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Power Good, Soft Start, Tracking 28-SSOP
LTC1143CS#PBF

LTC1143CS#PBF

LTC1143 - DUAL HIGH EFFICIENCY S

Linear Technology

2,050 -
LTC1143CS#PBF

数据表

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost 2 1 - 4V ~ 14V Up to 400kHz Positive 1 No - No Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable 16-SO
UCC2806D

UCC2806D

UCC2806 LOW POWER, DUAL OUTPUT,

Unitrode

635 -
UCC2806D

数据表

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 2 1 - 8V ~ 14.5V 47kHz Positive, Isolation Capable 50% Yes - No Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, Frequency Control 16-SOIC
LTC3728LIGN#TRPBF

LTC3728LIGN#TRPBF

LTC3728 - 550KHZ, DUAL, 2 PHASE

Linear Technology

2,390 -
LTC3728LIGN#TRPBF

数据表

- 28-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 28V 260kHz ~ 550kHz Positive 99.4% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Power Good, Soft Start 28-SSOP
LTC3826EUH#PBF

LTC3826EUH#PBF

LTC3826 - ULTRA LOW IQ, DUAL, 2-

Linear Technology

696 -
LTC3826EUH#PBF

数据表

PolyPhase® 32-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Buck 2 2 - 4V ~ 36V 250kHz ~ 530kHz Positive 99.4% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Power Good, Soft Start, Tracking 32-QFN (5x5)
LT3781EG#PBF

LT3781EG#PBF

LT3781 - SYNC. FORWARD CONTROLLE

Linear Technology

462 -
LT3781EG#PBF

数据表

- 20-SSOP (0.209", 5.30mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 1 1 - 9V ~ 18V Up to 700kHz Positive, Isolation Capable 50% No - Yes Surface Mount -40°C ~ 85°C (TA) - Enable, Soft Start 20-SSOP
LTC3731HUH#PBF

LTC3731HUH#PBF

3-PHASE, 600 KHZ, SYNCHRONOUS BU

Linear Technology

154 -
LTC3731HUH#PBF

数据表

PolyPhase® 32-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Buck 3 3 - 3.8V ~ 7V 225kHz ~ 680kHz Positive 98.5% Yes - No Surface Mount -40°C ~ 140°C (TJ) - Enable, Phase Control, Power Good, Soft Start 32-QFN (5x5)
UC2825BN

UC2825BN

UC2825B HIGH SPEED PWM CONTROLLE

Unitrode

4,897 -
UC2825BN

数据表

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC3526AJ

UC3526AJ

UC3526AM REGULATING PULSE WIDTH

Texas Instruments

139 -
UC3526AJ

数据表

- 18-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 - 7V ~ 35V 1Hz ~ 400kHz Positive 49% Yes - Yes Through Hole 0°C ~ 70°C (TA) - Enable, Frequency Control, Reset, Soft Start 18-CDIP
LTC1702CGN#TRPBF

LTC1702CGN#TRPBF

DUAL 550KHZ SYNCHRONOUS 2-PHASE

Linear Technology

954 -
LTC1702CGN#TRPBF

数据表

- 24-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 - 3V ~ 7V 550kHz Positive 90% Yes - No Surface Mount 0°C ~ 70°C (TA) - Current Limit, Enable, Power Good, Soft Start 24-SSOP
LTC1148LCS#PBF

LTC1148LCS#PBF

SWITCHING CONTROLLER, CURRENT-MO

Linear Technology

165 -
LTC1148LCS#PBF

数据表

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 - 3.5V ~ 20V Up to 250kHz Positive 100% Yes - No Surface Mount 0°C ~ 70°C (TA) - Current Limit, Enable 14-SO
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