IC LDO REG 3.3V 200MA SOT23-5

TPS79333DBVR

Manufacturer Part NumberTPS79333DBVR
DescriptionIC LDO REG 3.3V 200MA SOT23-5
ManufacturerTexas Instruments
TPS79333DBVR datasheet
 


Specifications of TPS79333DBVR

Regulator TopologyPositive FixedVoltage - Output3.3V
Voltage - InputUp to 5.5VVoltage - Dropout (typical)0.102V @ 200mA
Number Of Regulators1Current - Output200mA (Max)
Current - Limit (min)285mAOperating Temperature-40°C ~ 150°C
Mounting TypeSurface MountPackage / CaseSOT-23-5, SC-74A, SOT-25
Voltage Regulator TypeLinearTopologyLDO
Regulator Output TypeFixedPolarity TypePositive
Number Of OutputsSingleInput Voltage (min)2.7V
Input Voltage (max)5.5VOutput Voltage3.3V
Package TypeSOT-23Output Current200mA
Power Dissipation560mWLoad Regulation5mV
Line Regulation0.05%/VOutput Voltage Accuracy±2%
Operating Temp Range-40C to 150COperating Temperature ClassificationAutomotive
Dropout Voltage@current (max)0.18@200mADropout Voltage@current (typ)0.102@200mA
Pin Count5MountingSurface Mount
PolarityPositiveInput Voltage Max5.5 V
Output TypeFixedDropout Voltage (max)180 mV
Voltage Regulation Accuracy2 %Maximum Power Dissipation0.56 W
Maximum Operating Temperature+ 150 CMounting StyleSMD/SMT
Minimum Operating Temperature- 40 CFor Use With296-19010 - EVAL MODULE FOR TPS79330YEQ296-19008 - EVAL MODULE FOR TPS79328YEQ296-19007 - EVAL MODULE FOR TPS793285YEQ296-19006 - EVAL MODULE FOR TPS79325YEQ296-19005 - EVAL MODULE FOR TPS79318YEQ
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names296-12961-2
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www.ti.com
ULTRALOW-NOISE, HIGH PSRR, FAST RF 200mA LOW-DROPOUT LINEAR
REGULATORS IN NanoStar™ WAFER CHIP SCALE AND SOT23
FEATURES
1
200mA RF Low-Dropout Regulator
234
With Enable
Available in Fixed Voltage Versions from 1.8V
to 4.75V and Adjustable (1.22V to 5.5V)
High PSRR (70dB at 10kHz)
Ultralow-Noise (32μV
, TPS79328)
RMS
Fast Start-Up Time (50μs)
Stable With a 2.2μF Ceramic Capacitor
Excellent Load/Line Transient Response
Very Low Dropout Voltage (112mV at 200mA,
TPS79330)
5- and 6-Pin SOT23 (DBV) and NanoStar Wafer
Chip Scale (YEQ, YZQ) Packages
APPLICATIONS
RF: VCOs, Receivers, ADCs
Audio
Cellular and Cordless Telephones
®
Bluetooth
, Wireless LAN
Handheld Organizers, PDAs
DBV PACKAGE
(TOP VIEW)
OUT
IN
1
5
2
GND
3
4
EN
NR
Fixed Option
DBV PACKAGE
(TOP VIEW)
IN
OUT
1
6
2
5
GND
FB
3
4
EN
NR
Adjustable Option
YEQ, YZQ
PACKAGE
(TOP VIEW)
IN
OUT
C3
C1
B2
NR
A3
A1
GND
EN
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.
NanoStar is a trademark of Texas Instruments.
2
Bluetooth is a registered trademark of Bluetooth SIG, Inc.
3
All other trademarks are the property of their respective owners.
4
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.
DBV 5
DBV 6
YEQ, YZQ
DESCRIPTION
The
TPS793xx
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 NanoStar wafer chip scale and SOT23
packages. NanoStar packaging gives an ultrasmall
footprint as well as an ultralow profile and package
weight, making it ideal for portable applications such
as handsets and PDAs. Each device in the family is
stable, with a small 2.2μF ceramic capacitor on the
output. The TPS793xx family uses an advanced,
proprietary BiCMOS fabrication process to yield
extremely low dropout voltages (for example, 112mV
at 200mA, TPS79330). Each device achieves fast
start-up times (approximately 50μs with a 0.001μF
bypass
capacitor)
quiescent current (170μA typical). Moreover, when
the device is placed in standby mode, the supply
current is reduced to less than 1μA. The TPS79328
exhibits approximately 32μV
noise at 2.8V output with a 0.1μF bypass capacitor.
Applications with
noise-sensitive, such as portable RF electronics,
benefit from the high PSRR and low-noise features
as well as the fast response time.
TPS79328
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
0.30
V
= 3.8 V
IN
C
= 2.2 F
OUT
0.25
C
= 0.1 F
NR
0.20
0.15
I
= 1 mA
OUT
0.10
I
= 200 mA
OUT
0.05
0
100
1 k
10 k
100 k
Frequency (Hz)
Figure 1.
TPS793xx
SLVS348K – JULY 2001 – REVISED OCTOBER 2007
family
of
low-dropout
while
consuming
very
of output voltage
RMS
analog components
that
TPS79328
RIPPLE REJECTION
vs
FREQUENCY
100
90
I
= 200 mA
OUT
80
70
60
50
40
I
= 10 mA
OUT
30
20
V
= 3.8 V
IN
C
= 10 F
10
OUT
C
= 0.01 F
NR
0
10
100
1 k
10 k
100 k
1 M
10 M
Frequency (Hz)
Copyright © 2001–2007, Texas Instruments Incorporated
(LDO)
low
are

TPS79333DBVR Summary of contents

  • Page 1

    ... A1 GND EN 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. NanoStar is a trademark of Texas Instruments. 2 Bluetooth is a registered trademark of Bluetooth SIG, Inc. 3 All other trademarks are the property of their respective owners. ...

  • Page 2

    ... TPS793xx SLVS348K – JULY 2001 – REVISED OCTOBER 2007 This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications ...

  • Page 3

    ... UVLO hysteresis (1) Minimum whichever is greater. IN OUT DO (2) Dropout is not measured for the TPS79318 and TPS79325 since minimum V (3) For adjustable versions, this parameter applies only after V Copyright © 2001–2007, Texas Instruments Incorporated = – +125 TEST CONDITIONS 0μA < I < 200mA, 2.8V < V < ...

  • Page 4

    ... Driving the enable pin (EN) high turns on the regulator. Driving this pin low puts the regulator into shutdown mode. EN can be connected not used. This terminal is the feedback input voltage for the adjustable device. Regulator ground Input to the device. Output of the regulator. www.ti.com OUT External to the Device NR OUT SHUTDOWN Copyright © 2001–2007, Texas Instruments Incorporated ...

  • Page 5

    ... 2.8 V OUT I = 200 mA OUT OUT 100 Hz to 100 kHz 0 0.001 0. Figure 8. Copyright © 2001–2007, Texas Instruments Incorporated TPS79328 OUTPUT VOLTAGE vs JUNCTION TEMPERATURE 2.805 2.800 OUT 2.795 2.790 I = 200 mA OUT 2.785 2.780 OUT 2.775 200 −40 −25 − 110 125 ...

  • Page 6

    ... Figure 15. DROPOUT VOLTAGE vs OUTPUT CURRENT 250 200 T = 125 C J 150 100 T = − 100 120 140 160 180 200 I (mA) OUT Figure 18. Copyright © 2001–2007, Texas Instruments Incorporated www.ti.com TPS79328 RIPPLE REJECTION vs FREQUENCY 100 2.2 F OUT 200 mA OUT OUT ...

  • Page 7

    ... TYPICAL REGIONS OF STABILITY EQUIVALENT SERIES RESISTANCE OUTPUT CURRENT 100 C = 2.2 F OUT − 125 0.1 0.01 0 0.02 Copyright © 2001–2007, Texas Instruments Incorporated TYPICAL REGIONS OF STABILITY EQUIVALENT SERIES RESISTANCE (ESR) vs 100 C OUT 1.5 V OUT − 125 Region of Instability 1 0.1 Region of Stability ...

  • Page 8

    ... OUT IN OUT TPS793xx EN GND NR Figure 22. Typical Application Circuit Functional Block of output voltage noise using a 0.1μF ceramic bypass RMS and V , with each ground plane connected only at the GND IN OUT www.ti.com V OUT 2.2 F 0.01 F Diagrams. Copyright © 2001–2007, Texas Instruments Incorporated ...

  • Page 9

    ... The suggested value of this capacitor for several resistor ratios is shown in the table below. If this capacitor is not used (such unity-gain configuration output voltage less than 1.8V is chosen, then the minimum recommended output capacitor is 4.7μF instead of 2.2μF. Copyright © 2001–2007, Texas Instruments Incorporated , and the actual dissipation, P D(max) ...

  • Page 10

    ... Once the device has cooled down to below approximately +140 C, regulator operation resumes. 10 Submit Documentation Feedback V OUT OUT 2 www.ti.com OUTPUT VOLTAGE PROGRAMMING GUIDE OUTPUT VOLTAGE 1.22V short open 0pF 2.5V 31.6kW 30.1kW 22pF 3.3V 51kW 30.1kW 15pF 3.6V 59kW 30.1kW 15pF Copyright © 2001–2007, Texas Instruments Incorporated ...

  • Page 11

    ... Max NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. NanoStar package configuration. NanoStar is a trademark of Texas Instruments. Figure 24. NanoStar™ Wafer Chip Scale Package Copyright © 2001–2007, Texas Instruments Incorporated TPS793xx SLVS348K – JULY 2001 – REVISED OCTOBER 2007 ...

  • Page 12

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  • Page 14

    PACKAGING INFORMATION Orderable Device (1) Package Type Package Status TPS79301DBVR ACTIVE SOT-23 TPS79301DBVRG4 ACTIVE SOT-23 TPS79318DBVR ACTIVE SOT-23 TPS79318DBVRG4 ACTIVE SOT-23 TPS79318DBVT ACTIVE SOT-23 TPS79318DBVTG4 ACTIVE SOT-23 TPS79318YEQR NRND DSBGA TPS79318YEQT NRND DSBGA TPS79318YZQR ACTIVE DSBGA TPS79318YZQT ACTIVE DSBGA ...

  • Page 15

    ... SOT-23 TPS79330DBVRG4 ACTIVE SOT-23 TPS79330YEQR NRND DSBGA TPS79330YEQT NRND DSBGA TPS79330YZQR ACTIVE DSBGA TPS79330YZQT ACTIVE DSBGA TPS79333DBVR ACTIVE SOT-23 TPS79333DBVRG4 ACTIVE SOT-23 Pins Package Qty (2) Eco Plan Drawing Ball Finish DBV 5 250 Green (RoHS CU NIPDAU Level-1-260C-UNLIM & no Sb/Br) YEQ 5 3000 TBD ...

  • Page 16

    Orderable Device (1) Package Type Package Status TPS793475DBVR ACTIVE SOT-23 TPS793475DBVRG4 ACTIVE SOT-23 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, ...

  • Page 17

    Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects Enhanced Product - Supports Defense, Aerospace and Medical Applications • PACKAGE OPTION ADDENDUM Addendum-Page 4 9-Sep-2010 ...

  • Page 18

    ... TPS793285YZQT DSBGA YZQ TPS79328DBVR SOT-23 DBV TPS79328YZQR DSBGA YZQ TPS79328YZQT DSBGA YZQ TPS79330DBVR SOT-23 DBV TPS79330YZQR DSBGA YZQ TPS79330YZQT DSBGA YZQ TPS79333DBVR SOT-23 DBV PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 6 3000 178.0 9.0 3.23 5 3000 178.0 9 ...

  • Page 19

    Device Package Package Type Drawing TPS793475DBVR SOT-23 DBV *All dimensions are nominal Device Package Type TPS79301DBVR SOT-23 TPS79318DBVR SOT-23 TPS79318DBVT SOT-23 TPS79318YZQR DSBGA TPS79318YZQT DSBGA TPS79325DBVR SOT-23 TPS79325YZQR DSBGA TPS793285DBVR SOT-23 TPS793285DBVT SOT-23 TPS793285YZQR DSBGA TPS793285YZQT DSBGA TPS79328DBVR SOT-23 ...

  • Page 20

    ... Device Package Type TPS79330YZQT DSBGA TPS79333DBVR SOT-23 TPS793475DBVR SOT-23 PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm) YZQ 5 250 DBV 5 3000 DBV 5 3000 Pack Materials-Page 3 23-Mar-2011 Width (mm) Height (mm) 217.0 193.0 35.0 180.0 180.0 18.0 180.0 180.0 18.0 ...

  • 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’ ...