TEXAS INSTRUMENTS
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Processor supplier: Generic
Processor name: Generic
Regulated outputs (#): 3
Step-down DC/DC converter: 2
Step-up DC/DC converter: 0
LDO: 1
Vin (min) (V): 3
Vin (max) (V): 5.5
Vout (min) (V): 0.8
Vout (max) (V): 3.5
Iout (max) (A): 2
Configurability: Hardware configurable
Rating: Catalog
Operating temperature range (°C): -40 to 125
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Switching frequency (max) (kHz): 2000
Shutdown current (ISD) (typ) (µA): 0.03
Switching frequency (typ) (kHz): 2000
Product type: Processor and FPGA
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Processor supplier: Generic
Processor name: Generic
Regulated outputs (#): 3
Step-down DC/DC converter: 2
Step-up DC/DC converter: 0
LDO: 1
Vin (min) (V): 3
Vin (max) (V): 5.5
Vout (min) (V): 0.8
Vout (max) (V): 3.5
Iout (max) (A): 2
Configurability: Hardware configurable
Rating: Catalog
Operating temperature range (°C): -40 to 125
Step-down DC/DC controller: 0
Step-up DC/DC controller: 0
Switching frequency (max) (kHz): 2000
Shutdown current (ISD) (typ) (µA): 0.03
Switching frequency (typ) (kHz): 2000
Product type: Processor and FPGA
LM3489-Q1
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: 具有使能引脚的汽车级 4.5V 至 35V、滞环非同步 PFET 降压控制器
Vin (min) (V): 4.5
Vin (max) (V): 35
Iout (max) (A): 4
Operating temperature range (°C): -40 to 125
Control mode: Hysteretic
Topology: Buck Controller
Rating: Automotive
Vout (min) (V): 1.239
Vout (max) (V): 35
Features: Enable
Iq (typ) (µA): 280
Duty cycle (max) (%): 100
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 35
Iout (max) (A): 4
Operating temperature range (°C): -40 to 125
Control mode: Hysteretic
Topology: Buck Controller
Rating: Automotive
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Vout (min) (V): 1.239
Vout (max) (V): 35
Features: Enable
Iq (typ) (µA): 280
Duty cycle (max) (%): 100
Number of phases: 1
Product type: Fixed current limit, Power switch
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Continuous current (max) (A): 0.6
Current limit (A): 0.9
Operating temperature range (°C): -40 to 125
Enable: Active Low
Number of switches: 1
Current limit accuracy at 1 A: 0.2
Rating: Automotive
Product type: Fixed current limit, Power switch
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Continuous current (max) (A): 0.6
Current limit (A): 0.9
Operating temperature range (°C): -40 to 125
Enable: Active Low
Number of switches: 1
Current limit accuracy at 1 A: 0.2
Rating: Automotive
Analog dimming steps: 256
Data transfer rate (typ) (MHz): 30
Ch to ch accuracy (typ) (±%): 6
Rating: Catalog
Operating temperature range (°C): -40 to 125
Analog dimming steps: 256
Data transfer rate (typ) (MHz): 30
Ch to ch accuracy (typ) (±%): 6
Rating: Catalog
Operating temperature range (°C): -40 to 125
Analog dimming steps: 256
Data transfer rate (typ) (MHz): 30
Ch to ch accuracy (typ) (±%): 6
Rating: Catalog
Operating temperature range (°C): -40 to 125
Analog dimming steps: 256
Data transfer rate (typ) (MHz): 30
Ch to ch accuracy (typ) (±%): 6
Rating: Catalog
Operating temperature range (°C): -40 to 125
Number of supplies monitored: 1
Threshold voltage 1 (typ) (V): 2.33
Reset threshold accuracy (%): 0.5
Iq (typ) (mA): 0.0024
Output driver type/reset output: Active-low, Open-drain
Time delay (ms): 20, 300
Supply voltage (min) (V): 1.7
Supply voltage (max) (V): 6.5
Rating: Catalog
Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 125
Number of supplies monitored: 1
Threshold voltage 1 (typ) (V): 2.33
Reset threshold accuracy (%): 0.5
Iq (typ) (mA): 0.0024
Output driver type/reset output: Active-low, Open-drain
Time delay (ms): 20, 300
Supply voltage (min) (V): 1.7
Supply voltage (max) (V): 6.5
Rating: Catalog
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Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 125
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.5
Vin (min) (V): 2.3
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 5400
Switching frequency (max) (kHz): 6600
Features: Enable, Light load efficiency, Synchronous Rectification
Control mode: Voltage mode
Vout (min) (V): 1.8
Vout (max) (V): 1.8
Iq (typ) (µA): 30
Duty cycle (max) (%): 78
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.5
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Vin (min) (V): 2.3
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 5400
Switching frequency (max) (kHz): 6600
Features: Enable, Light load efficiency, Synchronous Rectification
Control mode: Voltage mode
Vout (min) (V): 1.8
Vout (max) (V): 1.8
Iq (typ) (µA): 30
Duty cycle (max) (%): 78
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.5
Vin (max) (V): 36
Switching frequency (min) (kHz): 500
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 32
Iq (typ) (µA): 2300
Duty cycle (max) (%): 80
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.5
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Vin (max) (V): 36
Switching frequency (min) (kHz): 500
Switching frequency (max) (kHz): 500
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 32
Iq (typ) (µA): 2300
Duty cycle (max) (%): 80
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.5
Vin (max) (V): 36
Switching frequency (min) (kHz): 250
Switching frequency (max) (kHz): 1500
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 32
Iq (typ) (µA): 2300
Duty cycle (max) (%): 80
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 4.5
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Vin (max) (V): 36
Switching frequency (min) (kHz): 250
Switching frequency (max) (kHz): 1500
Control mode: current mode
Vout (min) (V): 0.8
Vout (max) (V): 32
Iq (typ) (µA): 2300
Duty cycle (max) (%): 80
Input voltage type: DC/DC
Topology: Boost, Boost Controller, Buck-Boost
Vin (min) (V): 4.5
Vin (max) (V): 75
Vout (max) (V): 72
Vout (min) (V): 3
Iout (max) (A): 5
Iq (typ) (mA): 1.6
Features: Adjustable Switch Frequency, Enable/Shutdown, Thermal shutdown
Operating temperature range (°C): -40 to 125
Dimming method: Analog, PWM
Number of channels: 1
Rating: Catalog
Input voltage type: DC/DC
Topology: Boost, Boost Controller, Buck-Boost
Vin (min) (V): 4.5
Vin (max) (V): 75
Vout (max) (V): 72
Vout (min) (V): 3
Iout (max) (A): 5
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Iq (typ) (mA): 1.6
Features: Adjustable Switch Frequency, Enable/Shutdown, Thermal shutdown
Operating temperature range (°C): -40 to 125
Dimming method: Analog, PWM
Number of channels: 1
Rating: Catalog