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Part Number
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Status
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Sub Family
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Iq (typ) (mA)
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Vin (min) (V)
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Vin (max) (V)
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Iout (max) (A)
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Switching Frequency (max) (kHz)
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Thermal Shutdown
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Vout (min) (V)
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Vout (max) (V)
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Topology
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Regulated Outputs (#)
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Operating Temp Range (Celsius)
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Rating
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Priority (type 2)
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Duty Cycle (max) (%)
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Switching Frequency (typ) (kHz)
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Switch Current Limit (typ) (A)
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Priority (Used for PQS)
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Vout2 (min) (V)
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Vout2 (max) (V)
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Iout2 (max) (A)
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Pin/Package
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Approx. Price (US$)
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Description
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TPS40057
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ACTIVE
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DC/DC CONTROLLERS (EXTERNAL SWITCH)
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1.5
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8
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40
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20
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1000
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Yes
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0.7
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35
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Buck
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1
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-40 to 85
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Catalog
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1
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85
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16HTSSOP
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1.65
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Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink with prebias
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TPS40061
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ACTIVE
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DC/DC CONTROLLERS (EXTERNAL SWITCH)
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1.5
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10
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55
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10
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1000
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Yes
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0.7
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45
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Buck
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1
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-40 to 85
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Catalog
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1
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100
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16HTSSOP
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1.45
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Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink
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TPS40190
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ACTIVE
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DC/DC CONTROLLERS (EXTERNAL SWITCH)
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2.5
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4.5
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15
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20
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300
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No
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0.6
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12.75
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Buck
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1
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-40 to 85
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Catalog
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1
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85
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10VSON
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1.0
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Low Pin Count Synchronous Buck DC/DC Controller
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TPS40192
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ACTIVE
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DC/DC CONTROLLERS (EXTERNAL SWITCH)
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4.5
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18
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15
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600
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Yes
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0.591
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14.4
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Buck
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1
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-40 to 85
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Catalog
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1
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85
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10VSON
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1.05
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4.5V to 18V Input, Low Pin Count, Synchronous Buck Controller with Power Good
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TPS40193
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ACTIVE
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DC/DC CONTROLLERS (EXTERNAL SWITCH)
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4.5
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18
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20
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300
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Yes
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0.591
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14.4
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Buck
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1
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-40 to 85
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Catalog
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1
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85
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10VSON
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1.05
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4.5V to 18V Input, Low Pin Count Synchronous Buck Controller with Power Good
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TPS5431
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ACTIVE
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STEP-DOWN REGULATORS
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3
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5.5
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23
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3
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Yes
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1.23
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20
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Buck
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1
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-40 to 125
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Catalog
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1
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87
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500
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4
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8HSOP
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1.75
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5.5-V to 23-V, 3-A Step-Down SWIFT™ Converter
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TPS54331
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ACTIVE
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STEP-DOWN REGULATORS
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0.11
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3.5
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28
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3
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Yes
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0.8
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25
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Buck
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1
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-40 to 150
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Catalog
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1
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90
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570
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2
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8SOIC
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1.35
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3A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-mode ™
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TPS54383
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ACTIVE
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STEP-DOWN REGULATORS
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1.8
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4.5
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28
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3
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yes
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0.8
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25.2
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Buck
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2
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-40 to 125
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Catalog
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1
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90
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300
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4.5
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0.8
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25.2
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3
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14HTSSOP
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2.65
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Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 300 kHz
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TPS54386
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ACTIVE
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STEP-DOWN REGULATORS
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1.8
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4.5
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28
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3
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yes
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0.8
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25.2
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Buck
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2
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-40 to 125
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Catalog
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1
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85
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600
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4.5
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2
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0.8
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25.2
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3
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14HTSSOP
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2.65
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Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 600 kHz
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TPS5450
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ACTIVE
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STEP-DOWN REGULATORS
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3
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5.5
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36
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5
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500
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1.22
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31
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Buck
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1
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-40 to 125
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Catalog
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1
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89
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6
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1
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8HSOP
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2.25
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5.5V to 36V, 5A, 500kHz Step Down SWIFT™ Converter
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Samples & Purchase Cart
