IC Phoenix
 
Home ›  TT72 > TPS54226-TPS54226PWP-TPS54226PWPR-TPS54226RGTR,4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 16-QFN -40 to 85
TPS54226-TPS54226PWP-TPS54226PWPR-TPS54226RGTR Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
TPS54226TI/BBN/a338avai
TPS54226PWPBB/TIN/a77avai4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85
TPS54226PWPRTIN/a3590avai4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 14-HTSSOP -40 to 85
TPS54226RGTRTIGERN/a349avai4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 16-QFN -40 to 85
TPS54226RGTRTIN/a8155avai4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 16-QFN -40 to 85


TPS54226RGTR ,4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 16-QFN -40 to 85features an adjustable slow start time and apower good function. The TPS54226 is available inthe 14 ..
TPS54226RGTR ,4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode? 16-QFN -40 to 85maximum ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
TPS54227DDAR ,4.5V to 18V Input, 2A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 85 SLVSAU2C–MAY 2011–REVISED DECEMBER 20155 Pin Configuration and FunctionsDDA PackageDRC Package8-Pi ..
TPS54228DDAR ,4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-mode? 8-SO PowerPAD -40 to 85 SLVSAU1E–MAY 2011–REVISED AUGUST 20165 Pin Configuration and FunctionsDDA, D PackageDRC Package8-P ..
TPS54229DDAR ,4.5V to 18V Input, 2-A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 85ELECTRICAL CHARACTERISTICSover operating free-air temperature range, V = 12 V (unless otherwise not ..
TPS54231 MAXIMUM RATINGS table, Input Voltage - EN pin max value From: 5V to 6V........ 5• Added a new table ..
TSDF1220W ,12 GHz Silicon NPN Planar RF TransistorRev. 6, 30-Jun-00 1 (6)TSDF1220/TSDF1220R/TSDF1220W/TSDF1220RWVishay SemiconductorsMaximum Thermal ..
TSDF54040 ,Dual ‐ MOSMIC庐- two AGC Amplifiers for TV-Tuner Prestage with 5 V Supply VoltageRev. 4, 02-Jul-01 3 (4)TSDF54040Vishay TelefunkenOzone Depleting Substances Policy StatementIt is t ..
TSF05A60 , FOR POWER FACTOR IMPROVEMENT HIGH FREQUENCY RECTIFICATION
TSH110ILT , WIDE BAND, LOW NOISE OPERATIONAL AMPLIFIERS
TSH110ILT , WIDE BAND, LOW NOISE OPERATIONAL AMPLIFIERS
TSH110ILT , WIDE BAND, LOW NOISE OPERATIONAL AMPLIFIERS


TPS54226-TPS54226PWP-TPS54226PWPR-TPS54226RGTR

- 50 mA/divOUTOUT100 s/divm
TPS54226
www.ti.com
SLVSA14E–OCTOBER 2009–REVISED JULY 2011
4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter with Eco-Mode™
Checkfor Samples: TPS54226
1FEATURES APPLICATIONS
23• D-CAP2™ Mode Enables Fast Transient
Wide Rangeof Applications for Low Voltage
Response System
Low Output Ripple and Allows Ceramic Output Digital TV Power Supply
Capacitor
High Definition Blu-ray Disc™ Players Wide VCC Input Voltage Range: 4.5Vto18V Networking Home Terminal Wide VIN Input Voltage Range:2Vto18V Digital Set Top Box (STB) Output Voltage Range: 0.76Vto 5.5V
DESCRIPTION
Highly Efficient Integrated FET’s Optimized
The TPS54226 isa adaptive on-time D-CAP2™for Lower Duty Cycle Applications
mode synchronous buck converter. TheTPS54226– 160 mΩ (High Side) and 110 mΩ (Low Side) enables system designersto complete the suiteof• High Efficiency, less than10 μAat shutdown various end equipment’s power bus regulators witha• Auto-Skip Eco-Mode™ for High Efficiencyat cost effective, low component count, low standby
Light Load
current solution. The main control loop for the
TPS54226 uses the D-CAP2™ mode control which• High Initial Bandgap Reference Accuracy providesa fast transient response with no external• Adjustable Soft Start compensation components. The adoptive on-time• Pre-Biased Soft Start control supports seamless operation between PWM
modeat heavy load condition and reduced frequency• 700-kHz Switching Frequency (fSW) Eco-Mode™ operationat light loadfor high efficiency.• Cycle By Cycle Over Current Limit The TPS54226 also hasa proprietary circuit that• Power Good Output enables the deviceto adoptto both low equivalent
series resistance (ESR) output capacitors, such as• Auto-Skip Mode
POSCAP or SP-CAP, and ultra-low ESR ceramic
capacitors. The device operates from 4.5-Vto 18-V
VCC input, and from 2-Vto 18-V VIN input power
supply voltage. The output voltage can be
programmed between 0.76V and 5.5V. The device
also features an adjustable slow start time anda
power good function. The TPS54226is availablein
the 14 pin HTSSOPor 16 pin QFN package, and
designedto operate from –40°Cto 85°C.
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED