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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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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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TPS40195
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ACTIVE
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DC/DC CONTROLLERS (EXTERNAL SWITCH)
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4
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4.5
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20
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20
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600
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Yes
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0.591
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17
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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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16TSSOP
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16VQFN
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1.15
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4.5V to 20V Buck Controller with Synchronization and Power Good
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TPS40222
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ACTIVE
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STEP-DOWN REGULATORS
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1
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4.5
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8
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1.6
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Yes
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0.8
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7
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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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90
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1250
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2.1
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1
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6VSON
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0.7
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1.6A, 1.25-MHz Buck Converter in a 3 mm SON Package
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TPS54231
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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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2
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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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2.3
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3
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8SOIC
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1.25
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2A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-Mode ™
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TPS54286
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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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2
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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 85
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Catalog
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1
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85
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600
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3
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3
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0.8
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25.2
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2
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14HTSSOP
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2.4
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Dual 2A Non-Synchronous Step Down SWIFT™ Converter with Integrated High Side MOSFET, 600 kHz
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TPS54325
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NEW
ACTIVE
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STEP-DOWN REGULATORS
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0.85
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4.5
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18
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3
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Yes
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0.76
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5.5
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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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90
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700
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3.5
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2
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14HTSSOP
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1.55
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4.5V to 18V Input, 3A Synchronous Step Down SWIFT™ Converter with D-CAP2™ Mode
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TPS54418
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NEW
ACTIVE
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STEP-DOWN REGULATORS
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0.6
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2.95
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6
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4
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2000
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yes
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0.8
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4.5
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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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98
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5
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3
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16WQFN
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2.15
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2.95V to 6V Input, 4A, 2MHz Synchronous Step Down SWIFT™ DCDC Converter
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TPS55386
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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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3
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0.8
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25.2
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3
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16HTSSOP
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2.65
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3A, Dual Non-Synchronous Buck Converter w/ High-Side MOSFET and External Compensation, 600 kHz
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TPS62040
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ACTIVE
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STEP-DOWN REGULATORS
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0.018
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2.5
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6.0
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1.2
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1500
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0.7
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6.0
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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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2
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2
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10HTSSOP
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10VSON
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1.4
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Adjustable, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10
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