Datasheet

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4.7μF

CP-

VIN

VOUT

GND

CP+

ENA

2.2μF

VIN

VOUT

(5.0V)

ENABLE

/DISABLE

TPS60150

www.ti.com

SLVS888B –DECEMBER 2008– REVISED FEBRUARY 2011

TPS60150 5V/140mA Charge Pump Device

Check for Samples: TPS60150

FEATURES

DESCRIPTION

• 2.7V to 5.5V Input Voltage Range

The TPS60150 is a switched capacitor voltage

converter which produces a regulated, low noise, and

• Fixed Output Voltage of 5.0V

low-ripple output voltage (5V) from an unregulated

• X2 Charge Pump

input voltage.

• 1.5 MHz Switching Frequency

The 5V output can supply a minimum of 140mA

• Maximum Output Current : 140mA

current with a small 2X2 QFN package.

• 2X2 QFN With 0.8mm Height

TPS60150 operates in skip mode when the load

• Typical 90μA Quiescent Current at no Load

current falls below 8mA under typical condition. In

Condition (Skip mode)

skip mode operation, quiescent current is reduced to

• Hardware En/Disable Function

90μA.

• Built-in Soft Start

Only 3-external capacitors are needed to generate

• Built-in Under Voltage Lock Out Protection the output voltage, therefore saving PCB space.

• Thermal and Over Current Protection

Inrush current is limited by the soft start function

during power on and power transient states.

APPLICATIONS

• USB OTG

• HDMI

• Portable Communication Devices

• Personal Digital Assistance

• PCMCIA Cards

• Cellular Phones

• Handheld Meters

Figure 1. Typical Application Circuit

ORDERING INFORMATION

PART OUTPUT PACKAGE

PACKAGE

(2)

ORDERING PKG MARKING

NUMBER

(1)

VOLTAGE DESIGNATOR

–40°C to 85°C TPS60150 5.0V SON 2x2-6 DRV TPS60150DRV CGO

(1) The DRV (2-mm x 2-mm 6-terminal SON) package is available in tape on reel. Add R suffix to order quantities of 3000 parts per reel

and T suffix to order quantities with 250 parts per reel.

(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (21 pages)

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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com TPS60150 5V/140mA Charge Pump Device Check for Samples: TPS60150 FEATURES DESCRIPTION • • • • • • • The TPS60150 is a switched capacitor voltage converter which produces a regulated, low noise, and low-ripple output voltage (5V) from an unregulated input voltage. 1 2.7V to 5.5V Input Voltage Range Fixed Output Voltage of 5.0V X2 Charge Pump 1.5 MHz Switching Frequency Maximum Output Current : 140mA 2X2 QFN With 0.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) VALUE VI –0.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com ELECTRICAL CHARACTERISTICS (continued) VIN=3.6V, TA = –40°C to 85°C, typical values are at TA = 25°C, C1 = C3 = 2.2μF, C2 = 1.0μF (unless otherwise noted) PARAMETER TEST CONDITIONS VOUT(skip) Skip mode output voltage FSW Switching frequency SSTIME Soft-start time MIN IOUT = 0 mA, 2.7 V ≤ VIN ≤ 5.5 V TYP MAX VOUT+0.1 From the rising edge of enable to 90% output UNIT V 1.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com DEVICE INFORMATION PIN ASSIGNMENTS (TOP VIEW) QFN (2x2) (TOP VIEW) GND ENA VIN CP- VOUT CP+ PIN FUNCTIONS PIN NAME I/O DESCRIPTION NO.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com TYPICAL CHARACTERISTICS Table 1.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com EFFICIENCY vs INPUT VOLTAGE QUIESCENT CURRENT vs INPUT VOLTAGE 120 100 TA = 25°C 150 mA 80 Efficiency - % 70 No load No Switching 110 120 mA 50 mA Input Current - µA 90 100 mA 60 10 mA 50 40 100 -85°C 90 80 30 -40°C 25°C 20 70 10 0 2.7 3.2 3.7 4.2 4.7 VI - Input Voltage - V 60 2.7 5.2 4.2 3.7 4.7 VI - Input Voltage - V 3.2 Figure 6. 5.2 Figure 7. MAXIMUM OUTPUT CURRENT vs INPUT VOLTAGE AT TEMPERATURE 0.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com LOAD TRANSIENT RESPONSE VIN = 2.7 V, Io = 30 mA to 50 mA LOAD TRANSIENT RESPONSE VIN = 3.6 V, Io = 60 mA to 100 mA 20 ms/div 20 ms/div Figure 9. Figure 10. OUTPUT RIPPLE VOLTAGE (SKIP MODE) VIN = 2.7 V, Io = 0 mA OUTPUT RIPPLE VOLTAGE (SKIP MODE) VIN = 3.6 V, Io = 0 mA 5 ms/div 5 ms/div Figure 11. Figure 12. OUTPUT RIPPLE VOLTAGE (NORMAL MODE) VIN = 2.7 V, Io = 50 mA 500 ns/div OUTPUT RIPPLE (NORMAL MODE) VIN = 3.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com POWER ON VIN = 2.7 V, Io = 50 mA POWER ON VIN = 3.6 V, Io = 100 mA 1 ms/div 1 ms/div Figure 15. Figure 16. ENABLE / DISABLE VIN = 2.7 V, Io = 50 mA ENABLE / DISABLE VIN = 3.6 V, Io = 100 mA 200 ms/div 200 ms/div Figure 17. Figure 18. THERMAL SHUT DOWN OPERATION VIN = 5.5 V, RLOAD=20Ω 50 ms/div Figure 19.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com APPLICATION INFORMATION APPLICATION OVERVIEW Most of today’s battery-powered portable electronics allow and/or require data transfer with a PC. One of the fastest data transfer protocols is via USB On the Go (OTG). As Figure 20 shows, the USB OTG circuitry in the portable device requires a 5-V power rail and up to 140mA of current. The TPS60150 may be utilized to provide a 5-V power rail in a battery powered system.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com VIN Q2 Q1 OFF ON 2.5V - + Q3 CF Q4 OFF ON VOUT COUT Figure 22. Charging Mode During the first half cycle, Q2 and Q3 transistors are turned on and flying capacitor, CF, will be charged to 2.5V ideally. VIN Q1 Q2 OFF VQ1 ON 2.5V - + Q3 OFF CF Q4 ON VOUT COUT Figure 23. Discharging Mode During the second half cycle, Q1 and Q4 transistors are turned on. Capacitor CF will then be discharged to output.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com NORMAL MODE AND SKIP MODE OPERATION 4.7 mA Quiescent Current 90 mA 50 mA t Load current No load t VOUT 5 V +0.1 V 5V t Gate Waveform Of Q1 Transistor t Skip Mode at Normal Mode at Skip Mode at No Load Condition 50 mA Load Current No Load Condition Start up Waveform Figure 24. Normal Mode and Skip Mode Operation The TPS60150 has skip mode operation as shown in Figure 24.
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TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com SHUTDOWN MODE An enable pin on the regulator may be used to place the device into an energy-saving shutdown mode. In this mode, the output is disconnected from the input and the input quiescent current is reduced to 1μA maximum. CAPACITOR SELECTION For minimum output voltage ripple, the output capacitor (COUT) should be a surface-mount ceramic capacitor.
PAGE 13
TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com Efficiency(%) = VOUT 2 × VIN × 100 (IIN = 2 ´ IOUT ) Quiescent current was neglected. (5) PCB LAYOUT Large transient currents flow in the VIN, VOUT, and GND traces. To minimize both input and output ripple, keep the capacitors as close as possible to the regulator using short, direct circuit traces. C2 Figure 26.
PAGE 14
TPS60150 SLVS888B – DECEMBER 2008 – REVISED FEBRUARY 2011 www.ti.com REVISION HISTORY Changes from Revision A (April 2009) to Revision B • 14 Page Added the Thermal Table and deleted the Dissipation Rating Table ...................................................................................
PAGE 15
PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 21-Apr-2014 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant TPS60150DRVR SON DRV 6 3000 179.0 8.4 2.2 2.2 1.2 4.0 8.0 Q2 TPS60150DRVR SON DRV 6 3000 180.0 8.4 2.3 2.3 1.15 4.0 8.0 Q2 TPS60150DRVT SON DRV 6 250 179.0 8.4 2.2 2.2 1.2 4.0 8.
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PACKAGE MATERIALS INFORMATION www.ti.com 21-Apr-2014 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TPS60150DRVR SON DRV 6 3000 203.0 203.0 35.0 TPS60150DRVR SON DRV 6 3000 210.0 185.0 35.0 TPS60150DRVT SON DRV 6 250 203.0 203.0 35.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.