TEXAS INSTRUMENTS
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TPS61256
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: 采用 1.2mm x 1.3mm WCSP 封装的 3.5MHz、5V、900mA 负载升压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.5
Vin (max) (V): 4.85
Switching frequency (min) (kHz): 3500
Switching frequency (max) (kHz): 3500
Vout (min) (V): 5
Vout (max) (V): 5
Iq (typ) (µA): 20
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 2.15
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.5
Vin (max) (V): 4.85
Switching frequency (min) (kHz): 3500
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Switching frequency (max) (kHz): 3500
Vout (min) (V): 5
Vout (max) (V): 5
Iq (typ) (µA): 20
Duty cycle (max) (%): 100
Switch current limit (typ) (A): 2.15
Vin (min) (V): -6
Vin (max) (V): 100
Number of channels: 1
Iq (typ) (mA): 0.69
Iq (max) (mA): 0.78
FET: External single FET
IGate source (typ) (µA): 660
IGate source (max) (µA): 950
IGate sink (typ) (mA): 3.5
IGate pulsed (typ) (A): 3.5
Operating temperature range (°C): -40 to 125
VSense reverse (typ) (mV): -45
Design support: EVM, Simulation Model
Rating: Catalog
Imax (A): 250
Shutdown current (ISD) (mA) (A): 0.1
Device type: ORing controller
Product type: ORing controller
Vin (min) (V): -6
Vin (max) (V): 100
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Number of channels: 1
Iq (typ) (mA): 0.69
Iq (max) (mA): 0.78
FET: External single FET
IGate source (typ) (µA): 660
IGate source (max) (µA): 950
IGate sink (typ) (mA): 3.5
IGate pulsed (typ) (A): 3.5
Operating temperature range (°C): -40 to 125
VSense reverse (typ) (mV): -45
Design support: EVM, Simulation Model
Rating: Catalog
Imax (A): 250
Shutdown current (ISD) (mA) (A): 0.1
Device type: ORing controller
Product type: ORing controller
LM25118-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: 符合 AEC-Q100 标准的 3V 至 42V 宽输入电压、电流模式非同步降压/升压控制器
Vin (min) (V): 3
Vin (max) (V): 42
Operating temperature range (°C): -40 to 125
Topology: Buck-Boost
Rating: Automotive
Vout (min) (V): 1.23
Vout (max) (V): 38
Features: Enable, Frequency synchronization
Iq (typ) (µA): 4500
Duty cycle (max) (%): 98
Vin (min) (V): 3
Vin (max) (V): 42
Operating temperature range (°C): -40 to 125
Topology: Buck-Boost
Rating: Automotive
Vout (min) (V): 1.23
Vout (max) (V): 38
Features: Enable, Frequency synchronization
Iq (typ) (µA): 4500
Duty cycle (max) (%): 98
FET: External
Vin (min) (V): -80
Vin (max) (V): -10
Vabsmax_cont (V): 100
Current limit (min) (A): 0.01
Current limit (max) (A): 500
Overcurrent response: Circuit breaker, current limiting
Fault response: Auto-retry, Latch-off
Soft start: Adjustable
Overvoltage response: Cut-off
Features: Current monitoring, Fault output, PMBus, Power good signal
Rating: Catalog
Device type: eFuses and hot swap controllers
Operating temperature range (°C): -40 to 125
Quiescent current (Iq) (typ) (A): 0.006
Quiescent current (Iq) (max) (A): 0.008
FET: External
Vin (min) (V): -80
Vin (max) (V): -10
Vabsmax_cont (V): 100
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Current limit (min) (A): 0.01
Current limit (max) (A): 500
Overcurrent response: Circuit breaker, current limiting
Fault response: Auto-retry, Latch-off
Soft start: Adjustable
Overvoltage response: Cut-off
Features: Current monitoring, Fault output, PMBus, Power good signal
Rating: Catalog
Device type: eFuses and hot swap controllers
Operating temperature range (°C): -40 to 125
Quiescent current (Iq) (typ) (A): 0.006
Quiescent current (Iq) (max) (A): 0.008
LMR14203
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: 采用 SOT-23 封装的 4.5V 至 42V、0.3A 降压 DC/DC 开关稳压器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
Vin (min) (V): 4.5
Vin (max) (V): 42
Switching frequency (min) (kHz): 950
Switching frequency (max) (kHz): 1500
Features: Enable, Over Current Protection
Control mode: current mode
Vout (min) (V): 0.765
Vout (max) (V): 34
Iq (typ) (µA): 1300
Duty cycle (max) (%): 87
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.3
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Vin (min) (V): 4.5
Vin (max) (V): 42
Switching frequency (min) (kHz): 950
Switching frequency (max) (kHz): 1500
Features: Enable, Over Current Protection
Control mode: current mode
Vout (min) (V): 0.765
Vout (max) (V): 34
Iq (typ) (µA): 1300
Duty cycle (max) (%): 87
LMR14206
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: 采用 SOT-23 封装的 4.5V 至 42V、0.6A 降压直流/直流开关稳压器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.6
Vin (min) (V): 4.5
Vin (max) (V): 42
Switching frequency (min) (kHz): 950
Switching frequency (max) (kHz): 1500
Features: Enable, Over Current Protection
Control mode: current mode
Vout (min) (V): 0.765
Vout (max) (V): 34
Iq (typ) (µA): 1300
Duty cycle (max) (%): 87
Rating: Catalog
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): 42
Switching frequency (min) (kHz): 950
Switching frequency (max) (kHz): 1500
Features: Enable, Over Current Protection
Control mode: current mode
Vout (min) (V): 0.765
Vout (max) (V): 34
Iq (typ) (µA): 1300
Duty cycle (max) (%): 87
LMR62421
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: 采用 SOT-23 封装的 SIMPLE SWITCHER、2.7V 至 5.5V、24V 输出电压、2.1A 升压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.7
Vin (max) (V): 5.5
Switching frequency (min) (kHz): 1600
Switching frequency (max) (kHz): 1600
Features: Enable, Nonsynchronous rectification
Vout (min) (V): 3
Vout (max) (V): 24
Iq (typ) (µA): 7000
Duty cycle (max) (%): 96
Switch current limit (typ) (A): 3
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Boost
Type: Converter
Vin (min) (V): 2.7
Vin (max) (V): 5.5
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Switching frequency (min) (kHz): 1600
Switching frequency (max) (kHz): 1600
Features: Enable, Nonsynchronous rectification
Vout (min) (V): 3
Vout (max) (V): 24
Iq (typ) (µA): 7000
Duty cycle (max) (%): 96
Switch current limit (typ) (A): 3
Number of supplies monitored: 1
Threshold voltage 1 (typ) (V): 0.5
Reset threshold accuracy (%): 1
Iq (typ) (mA): 0.006
Output driver type/reset output: Active-high, Push-Pull
Time delay (ms): 0.04
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): 0.5
Reset threshold accuracy (%): 1
Iq (typ) (mA): 0.006
Output driver type/reset output: Active-high, Push-Pull
Time delay (ms): 0.04
Supply voltage (min) (V): 1.7
Supply voltage (max) (V): 6.5
Rating: Catalog
更多
Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 125
Number of supplies monitored: 1, 2
Threshold voltage 1 (typ) (V): 0.5
Reset threshold accuracy (%): 1
Iq (typ) (mA): 0.006
Output driver type/reset output: Active-low, Push-Pull
Time delay (ms): 0.04
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, 2
Threshold voltage 1 (typ) (V): 0.5
Reset threshold accuracy (%): 1
Iq (typ) (mA): 0.006
Output driver type/reset output: Active-low, Push-Pull
Time delay (ms): 0.04
Supply voltage (min) (V): 1.7
Supply voltage (max) (V): 6.5
Rating: Catalog
更多
Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 125
Number of supplies monitored: 1, 2
Threshold voltage 1 (typ) (V): 0.5
Reset threshold accuracy (%): 1
Iq (typ) (mA): 0.006
Output driver type/reset output: Active-high, Open-drain
Time delay (ms): 0.04
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, 2
Threshold voltage 1 (typ) (V): 0.5
Reset threshold accuracy (%): 1
Iq (typ) (mA): 0.006
Output driver type/reset output: Active-high, Open-drain
Time delay (ms): 0.04
Supply voltage (min) (V): 1.7
Supply voltage (max) (V): 6.5
Rating: Catalog
更多
Watchdog timer WDI (s): None
Operating temperature range (°C): -40 to 125