The TPS793xx family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small-outline SOT23 package

TPS79330-Q1

Manufacturer Part NumberTPS79330-Q1
DescriptionThe TPS793xx family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small-outline SOT23 package
ManufacturerTexas Instruments
TPS79330-Q1 datasheet
 


Specifications of TPS79330-Q1

Iout(max)(a)0.2Vdo(typ)(mv)112
Iq(typ)(ma)0.2Vin(min)(v)2.7
Vin(max)(v)5.5Vout Adj(min)(v)3
Vout Adj(max)(v)3Accuracy(%)2
Output Capacitor TypeCeramicFixed Output Options(v)3
Vout(min)(v)3Vout(max)(v)3
Pin/package5SOT-23Regulated Outputs(#)1
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ULTRALOW-NOISE, HIGH-PSRR, FAST RF 200-mA
LOW-DROPOUT LINEAR REGULATORS
Check for Samples: TPS79301-Q1, TPS79318-Q1, TPS79325-Q1, TPS79328-Q1, TPS793285-Q1, TPS79330-Q1,
FEATURES
1
Qualified For Automotive Applications
2
200-mA Low-Dropout Regulator With EN
Available in 1.8-V, 2.5-V, 2.8-V, 2.85-V, 3-V,
3.3-V, 4.75-V, and Adjustable Options
High PSRR (70 dB at 10 kHz)
Ultralow Noise (32 μV)
Fast Start-Up Time (50 μs)
Stable With a 2.2-μF Ceramic Capacitor
Excellent Load/Line Transient
Very Low Dropout Voltage
(112 mV at Full Load, TPS79330)
5-Pin SOT23 (DBV) Package
DESCRIPTION
The TPS793xx family of low-dropout (LDO) low-power linear voltage regulators features high power-supply
rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a
small-outline SOT23 package. Each device in the family is stable, with a small 2.2-μF ceramic capacitor on the
output. The TPS793xx family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low
dropout voltages (e.g., 112 mV at 200 mA, TPS79330). Each device achieves fast start-up times (approximately
50 μs with a 0.001-μF bypass capacitor), while consuming very low quiescent current (170 μA typical). Moreover,
when the device is placed in standby mode, the supply current is reduced to less than 1 μA. The TPS79328
exhibits approximately 32 μV
of output voltage noise with a 0.1-μF bypass capacitor. Applications with analog
RMS
components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise
features, as well as the fast response time.
1
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.
Bluetooth is a trademark of Bluetooth SIG, Inc.
2
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.
TPS79301-Q1, TPS79318-Q1, TPS79325-Q1
TPS79328-Q1, TPS793285-Q1, TPS79330-Q1
TPS79333-Q1, TPS793475-Q1
SGLS162G – APRIL 2003 – REVISED SEPTEMBER 2011
APPLICATIONS
VCOs
RF
Bluetooth™
DBV PACKAGE
(TOP VIEW)
IN
1
5
OUT
2
GND
EN
3
4
BYPASS
Fixed Option
DBV PACKAGE
(TOP VIEW)
IN
1
6
OUT
2
5
GND
FB
EN
3
4
BYPASS
Adjustable Option
Copyright © 2003–2011, Texas Instruments Incorporated
TPS79333-Q1

TPS79330-Q1 Summary of contents

  • Page 1

    ... ULTRALOW-NOISE, HIGH-PSRR, FAST RF 200-mA LOW-DROPOUT LINEAR REGULATORS Check for Samples: TPS79301-Q1, TPS79318-Q1, TPS79325-Q1, TPS79328-Q1, TPS793285-Q1, TPS79330-Q1, FEATURES 1 • Qualified For Automotive Applications 2 • 200-mA Low-Dropout Regulator With EN • Available in 1.8-V, 2.5-V, 2.8-V, 2.85-V, 3-V, 3.3-V, 4.75-V, and Adjustable Options • High PSRR ( kHz) • ...

  • Page 2

    ... For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. (2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging. (3) Product preview 2 Submit Documentation Feedback Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 OUTPUT SPECTRAL NOISE DENSITY vs 0 200 mA O ...

  • Page 3

    ... The JEDEC high K (2s2p) board design used to derive this data was a 3-in × 3-in, multilayer board with 1-oz internal power and ground planes and 2-oz copper traces on top and bottom of the board. Copyright © 2003–2011, Texas Instruments Incorporated Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 TPS79301-Q1, TPS79318-Q1, TPS79325-Q1 TPS79328-Q1, TPS793285-Q1, TPS79330-Q1 SGLS162G – APRIL 2003 – REVISED SEPTEMBER 2011 ...

  • Page 4

    ... Power-supply ripple TPS79328-Q1 rejection (1) Minimum V is 2.7V or VOUT + VDO, whichever is greater. IN (2) For adjustable versions, this parameter applies only after V 4 Submit Documentation Feedback Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330- –40 to 125° TEST CONDITIONS 0 μA < I < 200 25° ...

  • Page 5

    ... UVLO hysteresis (3) Dropout is not measured for the TPS79318-Q1 and TPS79325-Q1 since minimum V Copyright © 2003–2011, Texas Instruments Incorporated Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 TPS79301-Q1, TPS79318-Q1, TPS79325-Q1 TPS79328-Q1, TPS793285-Q1, TPS79330-Q1 SGLS162G – APRIL 2003 – REVISED SEPTEMBER 2011 , T = – ...

  • Page 6

    ... N/A I GND OUT Submit Documentation Feedback Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 Current UVLO Sense SHUTDOWN ILIM _ + UVLO 250 k V ref UVLO Current Sense SHUTDOWN ILIM _ + UVLO 250 k V ref ...

  • Page 7

    ... C − Bypass Capacitance − F (byp) Figure 7. Copyright © 2003–2011, Texas Instruments Incorporated Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 TPS79301-Q1, TPS79318-Q1, TPS79325-Q1 TPS79328-Q1, TPS793285-Q1, TPS79330-Q1 SGLS162G – APRIL 2003 – REVISED SEPTEMBER 2011 TYPICAL CHARACTERISTICS TPS79328 OUTPUT VOLTAGE ...

  • Page 8

    ... Time − s Figure 13. POWER UP / POWER DOWN 1s/div Figure 16. 8 Submit Documentation Feedback Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 TPS79328 RIPPLE REJECTION vs FREQUENCY 100 0.01 F (byp 200 mA ...

  • Page 9

    ... Output Voltage − Figure 19. Copyright © 2003–2011, Texas Instruments Incorporated Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 TPS79301-Q1, TPS79318-Q1, TPS79325-Q1 TPS79328-Q1, TPS793285-Q1, TPS79330-Q1 SGLS162G – APRIL 2003 – REVISED SEPTEMBER 2011 TYPICAL REGIONS OF STABILITY EQUIVALENT SERIES RESISTANCE (ESR) ...

  • Page 10

    ... V pin of the device. In addition, the ground connection for the bypass capacitor should connect directly to the GND pin of the device. 10 Submit Documentation Feedback Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 APPLICATION INFORMATION Figure 22. TPS793xx 1 ...

  • Page 11

    ... V is chosen, then the minimum recommended output capacitor is 4.7 μF instead of 2.2 μF. Copyright © 2003–2011, Texas Instruments Incorporated Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 TPS79301-Q1, TPS79318-Q1, TPS79325-Q1 TPS79328-Q1, TPS793285-Q1, TPS79330-Q1 TPS79333-Q1, TPS793475-Q1 SGLS162G – ...

  • Page 12

    ... Current is conducted from the output to the input and is not internally limited. If extended reverse voltage operation is anticipated, external limiting might be appropriate. 12 Submit Documentation Feedback Product Folder Link(s): TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 OUT ...

  • Page 13

    ... ACTIVE SOT-23 TPS79318DBVRQ1 ACTIVE SOT-23 TPS79325DBVRG4Q1 ACTIVE SOT-23 TPS79325DBVRQ1 ACTIVE SOT-23 TPS793285QDBVRQ1 ACTIVE SOT-23 TPS79328QDBVRQ1 ACTIVE SOT-23 TPS79330QDBVRQ1 ACTIVE SOT-23 TPS79333DBVRG4Q1 ACTIVE SOT-23 TPS79333DBVRQ1 ACTIVE SOT-23 TPS793475DBVRG4Q1 ACTIVE SOT-23 TPS793475DBVRQ1 ACTIVE SOT-23 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. ...

  • Page 14

    ... TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold Customer on an annual basis. OTHER QUALIFIED VERSIONS OF TPS79301-Q1, TPS79318-Q1, TPS79325-Q1, TPS79328-Q1, TPS793285-Q1, TPS79330-Q1, TPS79333-Q1, TPS793475-Q1 : • ...

  • Page 15

    ... TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Type Drawing TPS79328QDBVRQ1 SOT-23 DBV TPS79330QDBVRQ1 SOT-23 DBV PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 5 3000 179.0 8.4 3.2 5 3000 179.0 8.4 3.2 Pack Materials-Page 1 11-Apr-2011 Pin1 ...

  • Page 16

    ... Device Package Type TPS79328QDBVRQ1 SOT-23 TPS79330QDBVRQ1 SOT-23 PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm) DBV 5 3000 DBV 5 3000 Pack Materials-Page 2 11-Apr-2011 Width (mm) Height (mm) 203.0 203.0 35.0 203.0 203.0 35.0 ...

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  • Page 21

    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...