TEXAS INSTRUMENTS
德州仪器 (TI) 是一家全球化半导体设计与制造企业,凭借 80,000+ 模拟 IC 与嵌入式处理器产品、各类软件以及最大规模的销售和技术支持不断开拓创新。
Vin (min) (V): 21
Vin (max) (V): 450
Iout (max) (A): 5
Operating temperature range (°C): -40 to 125
Control mode: Primary-side regulation
Topology: Buck, Flyback
Rating: Catalog
Vout (min) (V): 3.3
Vout (max) (V): 24
Iq (typ) (µA): 2000
Duty cycle (max) (%): 99
Vin (min) (V): 21
Vin (max) (V): 450
Iout (max) (A): 5
Operating temperature range (°C): -40 to 125
Control mode: Primary-side regulation
Topology: Buck, Flyback
Rating: Catalog
Vout (min) (V): 3.3
Vout (max) (V): 24
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Iq (typ) (µA): 2000
Duty cycle (max) (%): 99
UCC28711
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路数据:
简介: 具有 PSR、谷底开关、NTC 选项和 0mV 电缆补偿功能的恒压、恒流 PWM
Vin (min) (V): 21
Vin (max) (V): 450
Iout (max) (A): 3
Operating temperature range (°C): -40 to 125
Control mode: Primary-side regulation
Topology: Buck, Flyback
Rating: Catalog
Vout (min) (V): 3.3
Vout (max) (V): 24
Iq (typ) (µA): 2000
Duty cycle (max) (%): 99
Vin (min) (V): 21
Vin (max) (V): 450
Iout (max) (A): 3
Operating temperature range (°C): -40 to 125
Control mode: Primary-side regulation
Topology: Buck, Flyback
Rating: Catalog
Vout (min) (V): 3.3
Vout (max) (V): 24
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Iq (typ) (µA): 2000
Duty cycle (max) (%): 99
TPS53819A
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路数据:
简介: 具有 PMBus 的 3V 至 28V、40A 同步 D-CAP2 降压控制器
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 40
Operating temperature range (°C): -40 to 85
Control mode: D-CAP2
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.6
Vout (max) (V): 5.5
Iq (typ) (µA): 920
Duty cycle (max) (%): 90
Number of phases: 1
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 40
Operating temperature range (°C): -40 to 85
Control mode: D-CAP2
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.6
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Vout (max) (V): 5.5
Iq (typ) (µA): 920
Duty cycle (max) (%): 90
Number of phases: 1
TPS61311
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路数据:
简介: 具有 I2C 兼容接口、支持驱动多个摄像机 LED 闪光灯的 1.5A 驱动器
Input voltage type: DC/DC
Topology: Boost, current mode
Vin (min) (V): 2.5
Vin (max) (V): 5.5
Vout (max) (V): 5.5
Vout (min) (V): 2.5
Iout (max) (A): 1.5
Iq (typ) (mA): 0.59
Features: OVP, Over Current Protection, Synchronous Rectification
Operating temperature range (°C): -40 to 85
Dimming method: Analog, PWM
Number of channels: 3
Rating: Catalog
Input voltage type: DC/DC
Topology: Boost, current mode
Vin (min) (V): 2.5
Vin (max) (V): 5.5
Vout (max) (V): 5.5
Vout (min) (V): 2.5
Iout (max) (A): 1.5
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Iq (typ) (mA): 0.59
Features: OVP, Over Current Protection, Synchronous Rectification
Operating temperature range (°C): -40 to 85
Dimming method: Analog, PWM
Number of channels: 3
Rating: Catalog
Output options: Fixed Output
Iout (max) (A): 0.15
Vin (max) (V): 30
Vin (min) (V): 2.7
Vout (max) (V): 6
Vout (min) (V): 1.2
Rating: Catalog
Noise (µVrms): 190
PSRR at 100 KHz (dB): 26
Iq (typ) (mA): 0.001
Thermal resistance θJA (°C/W): 73, 213
Load capacitance (min) (µF): 2
Regulated outputs (#): 1
Features: Enable, Reverse Current Protection
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 300
Operating temperature range (°C): -40 to 125
Output options: Fixed Output
Iout (max) (A): 0.15
Vin (max) (V): 30
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Vin (min) (V): 2.7
Vout (max) (V): 6
Vout (min) (V): 1.2
Rating: Catalog
Noise (µVrms): 190
PSRR at 100 KHz (dB): 26
Iq (typ) (mA): 0.001
Thermal resistance θJA (°C/W): 73, 213
Load capacitance (min) (µF): 2
Regulated outputs (#): 1
Features: Enable, Reverse Current Protection
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 300
Operating temperature range (°C): -40 to 125
Vin (min) (V): 3
Vin (max) (V): 28
Vout (min) (V): 0.75
Vout (max) (V): 3
Features: Complete Solution, Shutdown Pin for S3
Rating: HiRel Enhanced Product
Operating temperature range (°C): -55 to 125
Iq (typ) (mA): 0.8
Product type: DDR
DDR memory type: DDR, DDR2, DDR3, DDR3L, DDR4, LPDDR2, LPDDR3
Vin (min) (V): 3
Vin (max) (V): 28
Vout (min) (V): 0.75
Vout (max) (V): 3
Features: Complete Solution, Shutdown Pin for S3
Rating: HiRel Enhanced Product
Operating temperature range (°C): -55 to 125
Iq (typ) (mA): 0.8
Product type: DDR
DDR memory type: DDR, DDR2, DDR3, DDR3L, DDR4, LPDDR2, LPDDR3
UC1846-DIE
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路数据:
简介: DIE 中的航天级、40V 输入、1.5A 双路输出 500kHz PWM 控制器
Vin (max) (V): 40
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: Space
Features: Error amplifier, Soft start, Synchronization pin
Duty cycle (max) (%): 50
Vin (max) (V): 40
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: Space
Features: Error amplifier, Soft start, Synchronization pin
Duty cycle (max) (%): 50
Output options: Fixed Output
Iout (max) (A): 0.15
Vin (max) (V): 5.5
Vin (min) (V): 1.4
Vout (max) (V): 2
Vout (min) (V): 2
Fixed output options (V): 2
Rating: Catalog
Noise (µVrms): 73
PSRR at 100 KHz (dB): 17
Iq (typ) (mA): 0.05
Thermal resistance θJA (°C/W): 249
Load capacitance (min) (µF): 0
Regulated outputs (#): 1
Features: Enable, Foldback Overcurrent protection
Accuracy (%): 1.5
Dropout voltage (Vdo) (typ) (mV): 230
Operating temperature range (°C): -40 to 85
Output options: Fixed Output
Iout (max) (A): 0.15
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Vin (max) (V): 5.5
Vin (min) (V): 1.4
Vout (max) (V): 2
Vout (min) (V): 2
Fixed output options (V): 2
Rating: Catalog
Noise (µVrms): 73
PSRR at 100 KHz (dB): 17
Iq (typ) (mA): 0.05
Thermal resistance θJA (°C/W): 249
Load capacitance (min) (µF): 0
Regulated outputs (#): 1
Features: Enable, Foldback Overcurrent protection
Accuracy (%): 1.5
Dropout voltage (Vdo) (typ) (mV): 230
Operating temperature range (°C): -40 to 85
Number of supplies monitored: 1
Threshold voltage 1 (typ) (V): 0.9, 1.1, 1.52, 1.67, 2.325, 2.63, 2.93, 3.08, 4.38
Reset threshold accuracy (%): 1.6
Iq (typ) (mA): 0.00015
Output driver type/reset output: Active-low, Push-Pull
Time delay (ms): 200
Supply voltage (min) (V): 0.9
Supply voltage (max) (V): 6.5
Rating: Catalog
Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 85
Number of supplies monitored: 1
Threshold voltage 1 (typ) (V): 0.9, 1.1, 1.52, 1.67, 2.325, 2.63, 2.93, 3.08, 4.38
Reset threshold accuracy (%): 1.6
Iq (typ) (mA): 0.00015
Output driver type/reset output: Active-low, Push-Pull
Time delay (ms): 200
Supply voltage (min) (V): 0.9
Supply voltage (max) (V): 6.5
Rating: Catalog
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Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 85
TPS65051-Q1
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压调整器数据:
简介: 汽车类 1.5V 至 6.5V、包含 2 个降压转换器和 4 个 LDO 的电源管理 IC
Processor supplier: NXP/Freescale
Processor name: i.MX25
Regulated outputs (#): 6
Step-down DC/DC converter: 2
Step-up DC/DC converter: 0
LDO: 4
Vin (min) (V): 1.5
Vin (max) (V): 6.5
Vout (min) (V): 0.6
Vout (max) (V): 6
Iout (max) (A): 1
Configurability: Hardware configurable
Features: I2C control
Rating: Automotive
Operating temperature range (°C): -40 to 125
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Iq (typ) (mA): 2.4
Switching frequency (max) (kHz): 2475
Shutdown current (ISD) (typ) (µA): 9
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Switching frequency (typ) (kHz): 2250
Product type: Processor and FPGA
Processor supplier: NXP/Freescale
Processor name: i.MX25
Regulated outputs (#): 6
Step-down DC/DC converter: 2
Step-up DC/DC converter: 0
LDO: 4
Vin (min) (V): 1.5
Vin (max) (V): 6.5
Vout (min) (V): 0.6
Vout (max) (V): 6
Iout (max) (A): 1
Configurability: Hardware configurable
Features: I2C control
Rating: Automotive
Operating temperature range (°C): -40 to 125
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Iq (typ) (mA): 2.4
Switching frequency (max) (kHz): 2475
Shutdown current (ISD) (typ) (µA): 9
Switching frequency (typ) (kHz): 2250
Product type: Processor and FPGA