Welcome to Hotenda.com Online Store!

logo
userjoin
Home

TPS51275RUKT

TPS51275RUKT

TPS51275RUKT

Texas Instruments

PMIC D-CAP? Series TPS51275 20 Pin 20-WFQFN Exposed Pad

SOT-23

TPS51275RUKT Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Number of Pins 20
Operating Temperature -40°C~85°C
Packaging Cut Tape (CT)
Series D-CAP™
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply 5V~24V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number TPS51275
Number of Outputs 4
Output Voltage 5V
Operating Supply Voltage 24V
Input Voltage-Nom 12V
Quiescent Current 800μA
Input Voltage (Min) 5V
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Frequency - Switching 300kHz 355kHz
Control Technique PULSE WIDTH MODULATION
Voltage - Output 3 3.3V
w/Sequencer No
Voltage/Current - Output 1 Controller
Current - Output 3 100mA
Voltage/Current - Output 3 3.3V 100mA
Height 800μm
Length 3mm
Width 3mm
Thickness 750μm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.73000 $0.73
500 $0.7227 $361.35
1000 $0.7154 $715.4
1500 $0.7081 $1062.15
2000 $0.7008 $1401.6
2500 $0.6935 $1733.75
TPS51275RUKT Product Details

TPS51275RUKT Description


The TPS51275RUKT is a Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs targeted for notebook system-power supply solutions.



TPS51275RUKT Features


  • Input Voltage Range: 5 V to 24 V

  • Output Voltages: 5 V and 3.3 V (Adjustable Range +10%)

  • Built-in, 100-mA, 5-V and 3.3-V LDOs

  • Clock Output for Charge-Pump

  • ±1% Reference Accuracy

  • Adaptive On-Time D-CAPTM Mode Control Architecture with 300-kHz and 355-kHz Frequency Setting

  • Auto-skip Light Load Operation (TPS51275, and TPS51275C)

  • 00A Light Load Operation (TPS51275B)

  • Internal 0.8-ms Voltage Servo Soft-Start

  • Low-Side Ros(on) Current Sensing Scheme

  • Built-In Output Discharge Function

  • Separate Enable Input for Switchers

  • Dedicated OC Setting Terminals

  • Power Good Indicator

  • OVP, UVP and OCP Protection

  • Non-Latch UVLO and OTP Protection

  • 20-Pin, 3 mm x 3 mm, QFN (RUK)



TPS51275RUKT Applications


  • Notebook Computers

  • Tablet Computers

Related Part Number

Get Subscriber

Enter Your Email Address, Get the Latest News