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Details, datasheet, quote on part number:TPS77615QPWPRQ1
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| Part: | TPS77615QPWPRQ1 |
| Category: | Power Management => Regulators => Linear Regulators => LDO (Low Drop Out) |
| Description: | ti TPS77615-Q1, Automotive Catalog Fast Transient-response 500-mA Low-dropout Voltage Regulators |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download TPS77615QPWPRQ1 datasheet File size : 363 kB |
| Request For quote: | Find where to buy TPS77615QPWPRQ1
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Datasheet text preview:
TPS77501-Q1, '515-Q1, '516-Q1, '518-Q1, '525-Q1, '533-Q1 WITH RESET OUTPUT TPS77601-Q1, '77615-Q1, '77618-Q1, '77625-Q1, '77628-Q1, '77633-Q1 WITH PG OUTPUT FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS
SGLS012 MARCH 2003
D Qualification in Accordance With D D D D D D D D D
AEC-Q100 Qualified for Automotive Applications Customer-Specific Configuration Control Can Be Supported Along With Major-Change Approval ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) Open Drain Power-On Reset With 200-ms Delay (TPS775xx) Open Drain Power Good (TPS776xx) 500-mA Low-Dropout Voltage Regulator Available in 1.5-V, 1.6-V (TPS77516 Only), 1.8-V, 2.5-V, 2.8-V (TPS77628 Only), 3.3-V Fixed Output and Adjustable Versions Dropout Voltage to 169 mV (Typ) at 500 mA (TPS77x33) Ultralow 85 µA Typical Quiescent Current
D Fast Transient Response D 2% Tolerance Over Specified Conditions for D D
Fixed-Output Versions 20-Pin TSSOP PowerPAD (PWP) Package Thermal Shutdown Protection
PWP PACKAGE (TOP VIEW)
GND/HSINK GND/HSINK GND NC EN IN IN NC GND/HSINK GND/HSINK
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
GND/HSINK GND/HSINK NC NC RESET/PG FB/NC OUT OUT GND/HSINK GND/HSINK
Contact factory for details. Q100 qualification data available on request.
NC No internal connection
description
The TPS775xx and TPS776xx devices are designed to have a fast transient response and be stable with a 10-µF low ESR capacitors. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169 mV at an output current of 500 mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 500 mA). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to 1 µA at TJ = 25°C. The RESET output of the TPS775xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS775xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage. Power good (PG) of the TPS776xx is an active high output, which can be used to implement a power-on reset or a low-battery indicator. The TPS775xx and TPS776xx are offered in 1.5-V, 1.6-V (TPS77516 only), 1.8-V, 2.5-V, 2.8 V (TPS77628 only), and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5.5 V for TPS77501 option and 1.2 V to 5.5 V for TPS77601 option). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS775xx and TPS776xx families are available in 20 pin TSSOP package.
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. PowerPAD is a trademark of Texas Instruments.
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 2003, Texas Instruments Incorporated
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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TPS77501-Q1, '515-Q1, '516-Q1, '518-Q1, '525-Q1, '533-Q1 WITH RESET OUTPUT TPS77601-Q1, '77615-Q1, '77618-Q1, '77625-Q1, '77628-Q1, '77633-Q1 WITH PG OUTPUT FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS
SGLS012 MARCH 2003
TPS77x33
DROPOUT VOLTAGE vs FREE-AIR TEMPERATURE
103 Co = 10 µF 102 VO Change in Output Voltage mV 50 0 50
TPS77x33 LOAD TRANSIENT RESPONSE
Co = 2x47 µF ESR = 1/2x100 m VO = 3.3 V VI = 4.3 V
VDO Dropout Voltage mV
IO = 500 mA
101
100
IO = 10 mA
I O Output Current mA
500 0
101 IO = 0 mA 102 60 40 20 0 20 40 60 80 100 120 140
TA Free-Air Temperature °C
0
20
40
60
80 100 120 140 160 180 200 t Time µs
AVAILABLE OPTIONS OUTPUT VOLTAGE (V) TJ TYP 3.3 2.5 2.8 1.8 40°C to 125°C to 125°C 1.6 1.5 Adjustable 1.2 V to 5.5 V Adjustable 1.5 V to 5.5 V PACKAGED DEVICES TSSOP (PWP) TPS77533PWPQ1 TPS77525PWPQ1 -- TPS77518PWPQ1 TPS77516PWPQ1§ TPS77515PWPQ1 -- TPS77501PWPQ1 TPS77633PWPQ1 TPS77625PWPQ1 TPS77628PWPQ1 TPS77618PWPQ1 -- TPS77615PWPQ1 TPS77601PWPQ1 --
The TPS775xx has an open-drain power-on reset with a 200-ms delay function. The TPS776xx has an open-drain power good function. The TPS77x01 is programmable using an external resistor divider (see application information). The PWP package is available taped and reeled. Add an R suffix to the device type (e.g., TPS77501QPWPRQ1). § TPS77516 is Product Preview.
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POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
TPS77501-Q1, '515-Q1, '516-Q1, '518-Q1, '525-Q1, '533-Q1 WITH RESET OUTPUT TPS77601-Q1, '77615-Q1, '77618-Q1, '77625-Q1, '77628-Q1, '77633-Q1 WITH PG OUTPUT FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS
SGLS012 MARCH 2003
VI
6 7
IN IN
RESET/ PG
16
RESET/PG
OUT 0.1 µF 5 EN GND 3 OUT
14 13 +
VO Co 10 µF
See application information section for capacitor selection details.
Figure 1. Typical Application Configuration for Fixed Output Options
functional block diagram--adjustable version
IN EN PG or RESET _ + OUT
+ _ Vref = 1.183 V
200 ms Delay (for RESET Option) FB/NC
R1
R2
GND
External to the device
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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