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Details, datasheet, quote on part number:TPS76927QDBVRQ1
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| Part: | TPS76927QDBVRQ1 |
| Category: | Power Management => Regulators => Linear Regulators => LDO (Low Drop Out) |
| Description: | ti TPS76927-Q1, Automotive Catalog Ultralow-power 100-mA Low-dropout Linear Regulators |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download TPS76927QDBVRQ1 datasheet File size : 245 kB |
| Request For quote: | Find where to buy TPS76927QDBVRQ1
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Datasheet text preview:
TPS76901-Q1, TPS76912-Q1, TPS76915-Q1, TPS76918-Q1, TPS76925-Q1 TPS76927-Q1, TPS76928-Q1, TPS76930-Q1, TPS76933-Q1, TPS76950-Q1 ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SGLS118A DECEMBER 2001 REVISED JANUARY 2002
D D D D D D D D D D
Qualification in Accordance With AEC-Q100 Qualified for Automotive Applications 100-mA Low-Dropout Regulator Available in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, and 5-V Fixed-Output and Adjustable Versions Only 17 µA Quiescent Current at 100 mA 1 µA Quiescent Current in Standby Mode Dropout Voltage Typically 71 mV at 100 mA Over Current Limitation 40°C to 125°C Operating Junction Temperature Range 5-Pin SOT-23 (DBV) Package
DBV PACKAGE (TOP VIEW) IN GND EN 1 2 3 4 NC/FB 5 OUT
TPS76933
GROUND CURRENT vs FREE-AIR TEMPERATURE
22 21 20 19 18 IO = 0 mA 17 16 IO = 100 mA VI = 4.3 V CO = 4.7 µF
description
The TPS769xx-Q1 family of low-dropout (LDO) voltage regulators offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. These regulators feature low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. Offered in a 5-terminal small outline integrated-circuit SOT-23 package, the TPS769xx-Q1 series devices are ideal for micropower operations and where board space is at a premium.
Ground Current µ A
A combination of new circuit design and process 15 innovation has enabled the usual PNP pass transistor 60 40 20 0 20 40 60 80 100 120 140 to be replaced by a PMOS pass element. Because the TA Free-Air Temperature °C PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, typically 71 mV at 100 mA of load current (TPS76950-Q1), and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). The ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life, making this device suitable for use in automotive applications. The TPS769xx-Q1 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 µA typical at TJ = 25°C. The TPS769xx-Q1 is offered in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, and 5-V fixed-voltage versions and in a variable version (programmable over the range of 1.2 V to 5.5 V).
Contact factory for details. Q100 qualification data available on request.
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 Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright 2002, Texas Instruments Incorporated
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
1
TPS76901-Q1, TPS76912-Q1, TPS76915-Q1, TPS76918-Q1, TPS76925-Q1 TPS76927-Q1, TPS76928-Q1, TPS76930-Q1, TPS76933-Q1, TPS76950-Q1 ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SGLS118A DECEMBER 2001 REVISED JANUARY 2002
AVAILABLE OPTIONS TJ VOLTAGE Variable 1.2V to 5.5V 1.2 V 1.5 V 1.8 V 40°C to 125°C 2.5 V 2.7 V 2.8 V 3.0 V 3.3 V 5.0 V The DBVT indicates tape and reel of 250 parts. The DBVR indicates tape and reel of 3000 parts. SOT-23 (DBV) PACKAGE PART NUMBER TPS76901QDBVTQ1 TPS76912QDBVTQ1 TPS76915QDBVTQ1 TPS76918QDBVTQ1 TPS76925QDBVTQ1 TPS76927QDBVTQ1 TPS76928QDBVTQ1 TPS76930QDBVTQ1 TPS76933QDBVTQ1 TPS76950QDBVTQ1 TPS76901QDBVRQ1 TPS76912QDBVRQ1 TPS76915QDBVRQ1 TPS76918QDBVRQ1 TPS76925QDBVRQ1 TPS76927QDBVRQ1 TPS76928QDBVRQ1 TPS76930QDBVRQ1 TPS76933QDBVRQ1 TPS76950QDBVRQ1 SYMBOL PCFQ PCGQ PCHQ PCIQ PCJQ PCKQ PCLQ PCMQ PCNQ PCOQ
functional block diagram
TPS76901-Q1
IN EN Current Limit / Thermal Protection
OUT
VREF GND
FB
TPS76912/15/18/25/27/28/30/33/50-Q1
IN EN Current Limit / Thermal Protection
OUT
VREF GND
2
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
TPS76901-Q1, TPS76912-Q1, TPS76915-Q1, TPS76918-Q1, TPS76925-Q1 TPS76927-Q1, TPS76928-Q1, TPS76930-Q1, TPS76933-Q1, TPS76950-Q1 ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SGLS118A DECEMBER 2001 REVISED JANUARY 2002
Terminal Functions
TERMINAL NAME GND EN FB IN NC OUT NO. 2 3 4 1 4 5 O I I I I/O Ground Enable input Feedback voltage (TPS76901-Q1 only) Input supply voltage No connection (Fixed options only) Regulated output voltage DESCRIPTION
I absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
nput voltage range (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 13.5 V Voltage range at EN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to VI + 0.3 V Voltage on OUT, FB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally limited ESD rating, HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kV Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating virtual junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C to 150°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: All voltage values are with respect to network ground terminal. DISSIPATION RATING TABLE BOARD Low K High K§ PACKAGE DBV DBV RJC 65.8 °C/W 65.8 °C/W RJA 259 °C/W 180 °C/W DERATING FACTOR ABOVE TA = 25°C 3.9 mW/°C 5.6 mW/°C TA 25°C POWER RATING 386 mW 555 mW TA = 70°C POWER RATING 212 mW 305 mW TA = 85°C POWER RATING 154 mW
222 mW The JEDEC Low K (1s) board design used to derive this data was a 3 inch x 3 inch, two layer board with 2 ounce copper traces on top of the board. § The JEDEC High K (2s2p) board design used to derive this data was a 3 inch x 3 inch, multilayer board with 1 ounce internal power and ground planes and 2 ounce copper traces on top and bottom of the board.
recommended operating conditions
MIN Input voltage, VI (see Note 2) Output voltage range, VO Continuous output current, IO (see Note 3) Operating junction temperature, TJ 2.7 1.2 0 40 NOM MAX 10 5.5 100 125 UNIT V V mA °C
NOTES: 2. To calculate the minimum input voltage for your maximum output current, use the following formula: VI(min) = VO(max) + VDO (max load) 3. Continuous output current and operating junction temperature are limited by internal protection circuitry, but it is not recommended that the device operate under conditions beyond those specified in this table for extended periods of time.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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