TPS65580
数据:
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
描述: 具有高级 D-CAP2™ 的 4.5V 至 18V 输入、2.5A/1.5A/1.5A 三路同步降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 2.5
Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (max) (kHz): 800
Features: Enable, Over Current Protection, Power good, UVLO Fixed
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 7
Iq (typ) (µA): 2900
Duty cycle (max) (%): 75
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 2.5
Vin (min) (V): 4.5
更多
Vin (max) (V): 18
Switching frequency (max) (kHz): 800
Features: Enable, Over Current Protection, Power good, UVLO Fixed
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 7
Iq (typ) (µA): 2900
Duty cycle (max) (%): 75
Input voltage type: AC/DC
Topology: Buck, Buck-Boost
Vin (min) (V): 11
Vin (max) (V): 18
Vout (max) (V): 120
Vout (min) (V): 9
Iout (max) (A): 2
Iq (typ) (mA): 1.3
Features: Adjustable Switch Frequency, Soft Start, Thermal shutdown
Operating temperature range (°C): -40 to 125
Dimming method: Analog, PWM
Number of channels: 1
Rating: Catalog
Input voltage type: AC/DC
Topology: Buck, Buck-Boost
Vin (min) (V): 11
Vin (max) (V): 18
Vout (max) (V): 120
Vout (min) (V): 9
Iout (max) (A): 2
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Iq (typ) (mA): 1.3
Features: Adjustable Switch Frequency, Soft Start, Thermal shutdown
Operating temperature range (°C): -40 to 125
Dimming method: Analog, PWM
Number of channels: 1
Rating: Catalog
LM34919C-Q1
数据:
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
描述: 汽车类 4.5V 至 50V 宽输入电压、600mA、2.6MHz 超小型恒定导通时间非同步降压稳压器
Rating: Automotive
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.6
Vin (min) (V): 4.5
Vin (max) (V): 50
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 2600
Features: Enable, Power good, Soft Start Adjustable
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 45
Iq (typ) (µA): 2200
Duty cycle (max) (%): 99
Rating: Automotive
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.6
更多
Vin (min) (V): 4.5
Vin (max) (V): 50
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 2600
Features: Enable, Power good, Soft Start Adjustable
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 45
Iq (typ) (µA): 2200
Duty cycle (max) (%): 99
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.3
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2000
Switching frequency (max) (kHz): 2000
Vout (min) (V): 5
Vout (max) (V): 5
Iq (typ) (µA): 35
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 5
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.3
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2000
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Switching frequency (max) (kHz): 2000
Vout (min) (V): 5
Vout (max) (V): 5
Iq (typ) (µA): 35
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 5
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6.5
Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 95
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6.5
Vin (min) (V): 4.5
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Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 95
TPS54626
数据:
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
描述: 采用 HTSSOP 封装、具有 Eco-Mode 的 4.5V 至 18V、6.5A 同步降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6.5
Vin (min) (V): 4.5
Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 95
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6.5
Vin (min) (V): 4.5
更多
Vin (max) (V): 18
Switching frequency (min) (kHz): 650
Switching frequency (max) (kHz): 650
Control mode: D-CAP2
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Iq (typ) (µA): 950
Duty cycle (max) (%): 95
Number of channels: 6
Vin (min) (V): 2.5
Vin (max) (V): 24
Vout (min) (V): 4.5
Vout (max) (V): 39
Type: Inductive
Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 95
LED current per channel (mA): 30
Peak efficiency (%): 95
Topology: Boost
Features: Analog Dimming, Analog/PWM mixed dimming, Direct PWM Dimming
Operating temperature range (°C): -40 to 85
Rating: Catalog
Number of channels: 6
Vin (min) (V): 2.5
Vin (max) (V): 24
Vout (min) (V): 4.5
Vout (max) (V): 39
Type: Inductive
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Switching frequency (max) (kHz): 1200
Duty cycle (max) (%): 95
LED current per channel (mA): 30
Peak efficiency (%): 95
Topology: Boost
Features: Analog Dimming, Analog/PWM mixed dimming, Direct PWM Dimming
Operating temperature range (°C): -40 to 85
Rating: Catalog
TPS62090-Q1
数据:
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
描述: 汽车: 3A、2.5V 至 6V 输入、效率为 97%、采用 3x3 QFN 封装的降压转换器
Rating: Automotive
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 2.5
Vin (max) (V): 6
Switching frequency (min) (kHz): 1400
Switching frequency (max) (kHz): 2800
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 0.8
Vout (max) (V): 6
Iq (typ) (µA): 20
Duty cycle (max) (%): 100
Rating: Automotive
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 2.5
更多
Vin (max) (V): 6
Switching frequency (min) (kHz): 1400
Switching frequency (max) (kHz): 2800
Control mode: Constant on-time (COT), DCS-Control
Vout (min) (V): 0.8
Vout (max) (V): 6
Iq (typ) (µA): 20
Duty cycle (max) (%): 100
Rating: Automotive
Operating temperature range (°C): -40 to 125
TI functional safety category: Functional Safety-Capable
Topology: Buck
Type: Converter
Iout (max) (A): 2
Vin (min) (V): 2.9
Vin (max) (V): 6
Switching frequency (min) (kHz): 2600
Switching frequency (max) (kHz): 3400
EMI features: Spread Spectrum
Control mode: Voltage mode
Vout (min) (V): 0.8
Vout (max) (V): 6
Iq (typ) (µA): 18
Duty cycle (max) (%): 100
Rating: Automotive
Operating temperature range (°C): -40 to 125
TI functional safety category: Functional Safety-Capable
Topology: Buck
更多
Type: Converter
Iout (max) (A): 2
Vin (min) (V): 2.9
Vin (max) (V): 6
Switching frequency (min) (kHz): 2600
Switching frequency (max) (kHz): 3400
EMI features: Spread Spectrum
Control mode: Voltage mode
Vout (min) (V): 0.8
Vout (max) (V): 6
Iq (typ) (µA): 18
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck-Boost
Type: Converter
Vin (min) (V): 2.5
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2500
Switching frequency (max) (kHz): 2500
Vout (min) (V): 3.3
Vout (max) (V): 3.3
Iq (typ) (µA): 43
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 1
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck-Boost
Type: Converter
Vin (min) (V): 2.5
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 2500
更多
Switching frequency (max) (kHz): 2500
Vout (min) (V): 3.3
Vout (max) (V): 3.3
Iq (typ) (µA): 43
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 1