Position: Home > DataSheet > Index T > TPS Series > TPS5100, TPS5100IPWR, TPS51020
Low Cost Custom Prototype PCB Manufacturer

TPS5100, TPS5100IPWR, TPS51020

TPS5100, TPS5100IPWR, TPS51020 Selling Leads, Datasheet

MFG:Texas Instruments  Category:Integrated Circuits (ICs)  Package Cooled:QFN  D/C:09+

TPS5100IPWR Picture

TPS5100, TPS5100IPWR, TPS51020 Datasheet download

Five Points

Part Number: TPS5100IPWR

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: QFN

D/C: 09+

Description: IC 3-CHAN PWM CONTROL 16-TSSOP

 

 
 
 
Urgent Purchase
Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.


Top Sellers:

TOP

TPS5100 Suppliers

More TPS5100 Suppliers

Select All  

  • TPS5100IPW

  • Vendor: TI Pack: TSSOP Qty: 10273  Adddate: 2025-12-29
  • Inquire Now
  • z one electrn co.   China
    Contact: Ms.CindyXiao   MSN:zone888@hotmail.com
    Tel: 86-755-83041906
    Fax: 86-755-83987397
    (0)
  • TPS1100D

  • Vendor: TI Pack: SOP D/C: 09+& Qty: 8000 Note: "SZStock  Adddate: 2025-12-29
  • Inquire Now
  • JiaYiElectronic   China
    Contact: Ms.bady   MSN:chen-zi-jiao@hotmail.com
    Tel: 0086-0755-82987213
    Fax: 0086-0755-83035984
    (23)

About TPS5100

PDF/DataSheet Download

Datasheet: TPS5100

File Size: 169183 KB

Manufacturer:

Download : Click here to Download

Related PDF Download

Related Part Number

TPS5100IPWR Suppliers

More TPS5100IPWR Suppliers

Select All  

  • TPS1100D

  • Vendor: TI Pack: SOP D/C: 09+& Qty: 8000 Note: "SZStock  Adddate: 2025-12-29
  • Inquire Now
  • JiaYiElectronic   China
    Contact: Ms.bady   MSN:chen-zi-jiao@hotmail.com
    Tel: 0086-0755-82987213
    Fax: 0086-0755-83035984
    (23)
  • TPS1100DR

  • Vendor: TI Pack: SOP D/C: 01+& Qty: 280 Note: .  Adddate: 2025-12-29
  • Inquire Now
  • Wahkitsing (HK) Trading Co.   China
    Contact: Ms.sharonyang   MSN:sharon_wks@hotmail.com
    Tel: 86-755-83249696
    Fax: 86-755-83298768
    (31)

About TPS

PDF/DataSheet Download

Datasheet: TPS

File Size: 42204 KB

Manufacturer:

Download : Click here to Download

Related PDF Download

Related Part Number

TPS51020 Suppliers

More TPS51020 Suppliers

Select All  

  • TPS51020DBT

  • Vendor: TI Pack: TSSOP Qty: 374  Adddate: 2025-12-29
  • Inquire Now
  • z one electrn co.   China
    Contact: Ms.CindyXiao   MSN:zone888@hotmail.com
    Tel: 86-755-83041906
    Fax: 86-755-83987397
    (0)

About TPS51020

PDF/DataSheet Download

Datasheet: TPS51020

File Size: 581632 KB

Manufacturer: TI

Download : Click here to Download

Related PDF Download

Related Part Number

TPS5100 General Description

The TPS5100 is a triple PWM control circuit, primarily designed to compose the power supply for LCD display. Each PWM channel has own error amplifier, PWM comparator, dead-time control and output driver. The trimmed voltage reference, oscillator, undervoltage lockout and short circuit protection are common for all channels.

This device includes two boost exclusive circuits (ch1,3) and a buck-boost exclusive circuit (ch2). The operating
requency is set with external resister and capacitor, and dead time is continuously adjustable form 0% to 100% duty cycle with resistive divider network. Soft start function can be implemented by adding a capacitor to dead time divider network. Two dead time control inputs are assigned for ch1,3 pair and ch2 individually and each dead time control input can be used to control on/off operation. TPS5100 can operate from 2.5 V supply voltage and ch1,3 pair and ch2 operate with reverse phase switching each other to achieve efficient operation in low power and battery powered system.

The TPS5100 is characterized for operation from 20°C to 85°C.

TPS5100 Features

·Low Voltage Operation . . . 2.5 V to 7 V
·Low Power . . . 3. 5 mA (f = 500 kHz, Duty = 50%)
·Internal Undervoltage Lockout Protection
·Internal Short Circuit Protection
·Wide Operating Frequency . . . 50 kHz to 1 MHz
·Internal Precision Reference . . . 1.25 V ±1% (25°C)
·On/Off Switch for CH1/3 Pair and Ch2 (see Function Table)
·0 to 100% Dead Time Control
·Totem Pole Output Stage
·Smal l Package . . . 16 Pin TSSOP

TPS5100 Connection Diagram

TPS5100IPWR Parameters

Technical/Catalog InformationTPS5100IPWR
VendorTexas Instruments
CategoryIntegrated Circuits (ICs)
PWM TypeController
Number of Outputs3
Package / Case16-TSSOP
PackagingTape & Reel (TR)
Duty Cycle100%
Voltage - Supply2.5 V ~ 7 V
Frequency-Max1MHz
BuckYes
BoostYes
FlybackNo
InvertingNo
DoublerNo
DividerNo
CukNo
IsolatedNo
Drawing Number296; 4040064; PW; 8, 14, 16, 20, 24, 28
Operating Temperature-20°C ~ 85°C
Lead Free StatusContains Lead
RoHS StatusRoHS Non-Compliant
Other Names TPS5100IPWR
TPS5100IPWR

TPS51020 General Description

The TPS51020 is a multi-function dualsynchronous step-down controller for notebook system power. The part is specifically designed for high performance, high efficiency applications where the loss associated with a current sense resistor is unacceptable. The TPS51020 utilizes feed forward voltage mode control to attain high efficiency without sacrificing line response.Efficiency at light load conditions can be maintained high as well by incorporating autoskip operation. A selectable, Suspend to RAM (STR)supported, DDR option provides a one chip solution for all switching applications from 5-V/3.3-V supply to a complete DDR termination solution.

TPS51020 Maximum Ratings

  TPS51020 UNIT
Input voltage range VBST1, VBST2 −0.3 to 35 V
VBST1, VBST2 (with respect to LL ) −0.3 to 7
VIN, TRIP1, TRIP2, ENBL1, ENBL2, DDR −0.3 to 30
SKIP, INV1, INV2 −0.3 to 7
Ouput voltage range OUT1_U, OUT2_U −1 to 35
OUT1_U, OUT2_U (with respect to LL ) −0.3 to 7
LL1, LL2 −1 to 30
REF_X −0.3 to 15
PGOOD, VO1_VDDQ, VO2, OUT1_D, OUT2_D, COMP1, COMP2, VREG5,
SSTRT1, SSTRT2
−0.3 to 7
OUTGND1, OUTGND2 −0.3 to 0.3
Output current range VREG5 70 mA
REF_X 7
Operating free-air temperature range, TA −40 to 85 °C
Storage temperature range, Tstg −55 to 150
Junction temperature range, TJ −40 to 125
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 300

TPS51020 Features

 Wide Input Voltage Range: 4.5-V to 28-V
Selectable Dual and DDR Modes
Selectable Fixed Frequency Voltage Mode
Integrated Selectable Output Discharge
Advanced Power Good Logic Monitors both Channels
Selectable Autoskip Mode
Integrated Boot Strap Diodes
180° Phase Shift Between Channels
Integrated 5-V, 60-mA Regulator
Input Feedforward Control
1% Internal 0.85-V Reference
RDS(on) Overcurrent Detection (4200 ppm/°C)
Integrated OVP, UVP and Power Good Timers
30-pin TSSOP Package

TPS51020 Typical Application

 Notebook Computers System Bus and I/O
DDR I or DDR II Termination

TPS51020 Connection Diagram

Hotspot Suppliers Product

  • Models: MT58L64L18CT-10
Price: 4-6 USD

    MT58L64L18CT-10

    Price: 4-6 USD

    MT58L64L18CT-10 TQFP100

  • Models: DL-7140-211M
Price: 5-6.5 USD

    DL-7140-211M

    Price: 5-6.5 USD

    DL-7140-211M laser tube

  • Models: 74LVC74APG
Price: 4-5 USD

    74LVC74APG

    Price: 4-5 USD

    74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP

  • Models: CY28346ZI-2
Price: 6.5-8 USD

    CY28346ZI-2

    Price: 6.5-8 USD

    CYPRESS - Clock Synthesizer with Differential CPU Outputs

  • Models: PI5V330QEX
Price: .284-.286 USD

    PI5V330QEX

    Price: 0.284-0.286 USD

    PI5V330QEX Pericom Multiplexer Switch ICs

  • Models: BSM300GA120DN2
Price: 1-2 USD

    BSM300GA120DN2

    Price: 1-2 USD

    IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A

  • Models: SVA150XG04TB
Price: 1-2 USD

    SVA150XG04TB

    Price: 1-2 USD

    a-Si TFT-LCD, NEC, 228.096Hmm, 560V

  • Models: PC354N1
Price: .124-.2 USD

    PC354N1

    Price: 0.124-0.2 USD

    PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components

  • Models: RL1210JR-070R22L
Price: .177-.178 USD

    RL1210JR-070R22L

    Price: 0.177-0.178 USD

    RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated

  • Models: STPS140A
Price: .053-.055 USD

    STPS140A

    Price: 0.053-0.055 USD

    STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics

  • Models: STA013
Price: 1.45-1.5 USD

    STA013

    Price: 1.45-1.5 USD

    STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics

  • Models: SMBJ5347B
Price: .073-.075 USD

    SMBJ5347B

    Price: 0.073-0.075 USD

    SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components

Quick search:    ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789