Texas Instruments TPS51275RUKT

Name: TPS51275RUKT
Brand: Texas Instruments
SKU: 3769266-TPS51275RUKT
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: TPS51275RUKT

Manufacturer:: Texas Instruments

Ventron No:: 3769266-TPS51275RUKT

Description:: IC REG BUCK/LINEAR SYNC 20WQFN

ECAD Model:

Datasheet:: TPS51275RUKT

Specifications

Texas Instruments TPS51275RUKT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS51275RUKT.

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

Description

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

TPS51275RUKT More Descriptions

5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85
DC/DC Cntrlr Dual-OUT Step Down 360kHz/430kHz 20-Pin WQFN EP T/R
DC DC Cntrlr Dual-OUT PWM DC to DC Controller/Synchronous Buck Controller 5V to 24V Input 20-Pin WQFN EP T/R
IC REG QUAD BUCK/LNR SYNC 20WQFN

Certification

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Part Number	Manufacturers	Description	Stock	Price
TPS51275RUKT DISTI #26627878	Texas Instruments	DC/DC Cntrlr Dual-OUT Step Down 360kHz/430kHz 20-P RoHS: Compliant	10000	250 $2.1978 500 $1.9899
TPS51275RUKT DISTI #296-30577-1-ND	Texas Instruments	IC REG QUAD BUCK/LNR SYNC 20WQFN RoHS: Compliant	1202	1 $3.31 10 $2.976 100 $2.4383
TPS51275RUKT DISTI #296-30577-6-ND	Texas Instruments	IC REG QUAD BUCK/LNR SYNC 20WQFN RoHS: Compliant	1202	1 $3.31 10 $2.976 100 $2.4383
TPS51275RUKT DISTI #296-30577-2-ND	Texas Instruments	IC REG QUAD BUCK/LNR SYNC 20WQFN RoHS: Compliant	0	250 $2.24592 500 $2.01524 1250 $1.6996
TPS51275RUKT DISTI #V39:1801_07416635	Texas Instruments	DC/DC Cntrlr Dual-OUT Step Down 360kHz/430kHz 20-P RoHS: Compliant	0
TPS51275RUKT DISTI #TPS51275RUKT	Texas Instruments	DC DC Cntrlr Dual-OUT PWM DC to DC Controller/Sync RoHS: Compliant	0	250 $1.69 500 $1.59 1000 $1.59 1500 $1.49 2500 $1.49
TPS51275RUKT DISTI #	Texas Instruments	Dual Synchronous, Step-Down Controller with 5-V an	3190	1 $2.93 10 $2.63 25 $2.45 100 $2.15 250 $2.02 500 $1.71 750 $1.45 1000 $1.38
TPS51275RUKT DISTI #595-TPS51275RUKT	Texas Instruments	Switching Controllers Dual Sync SD Cntrlr RoHS: Compliant	383	1 $3.21 10 $2.89 100 $2.36 250 $2.22 500 $2.01 1000 $1.7 2500 $1.61 5000 $1.55
TPS51275RUKR DISTI #595-TPS51275RUKR	Texas Instruments	Switching Controllers Dual Sync SD Cntrlr RoHS: Compliant	0	1 $2.8 10 $2.51 100 $2.06 250 $1.93 500 $1.75 1000 $1.47 3000 $1.4
TPS51275RUKT DISTI #	Texas Instruments	Dual Switching Controller, Voltage-mode, 430kHz Sw RoHS: Compliant	75357	1 $1.96 25 $1.82 100 $1.75 500 $1.68 1000 $1.59

Texas Instruments TPS51275RUKT

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