English
Language : 

TPS709-Q1_15 Datasheet, PDF (1/32 Pages) Texas Instruments – TPS709-Q1 150-mA, 30-V, 1-μA IQ Voltage Regulators with Enable
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TPS709-Q1
SLVSCE6B – DECEMBER 2013 – REVISED MARCH 2015
TPS709-Q1 150-mA, 30-V, 1-µA IQ Voltage Regulators with Enable
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
• Input Voltage Range: 2.7 V to 30 V
• Ultralow IQ: 1 μA
• Reverse Current Protection
• Low ISHUTDOWN: 150 nA
• Supports 200-mA Peak Output
• 2% Accuracy Over Temperature
• Available in Fixed-Output Voltages:
1.2 V to 6.5 V
• Thermal Shutdown and Overcurrent Protection
• Packages: SOT-23-5, WSON-6
2 Applications
• Automotive
• Infotainment
• Body Control Modules
• Navigation Systems
• Standby Power for Microcontrollers
3 Description
The TPS709-Q1 series of linear regulators are
ultralow, quiescent current devices designed for
power-sensitive applications. A precision band-gap
and error amplifier provides 2% accuracy over
temperature. Quiescent current of only 1 µA makes
these devices ideal solutions for battery-powered,
always-on systems that require very little idle-state
power dissipation. These devices have thermal-
shutdown, current-limit, and reverse-current
protections for added safety.
These regulators can be put into shutdown mode by
pulling the EN pin low. The shutdown current in this
mode goes down to 150 nA, typical.
The TPS709-Q1 series is available in WSON-6 and
SOT-23-5 packages.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS709-Q1
SOT-23 (5)
WSON (6)
2.90 mm × 1.60 mm
2.00 mm × 2.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
space
space
space
space
space
space
VI
1 µF
Typical Application Circuit
IN
OUT
GND TPS709-Q1
EN
NC
VO
2.2 µF
GND Current vs VIN and Temperature
3.5
TJ = 125GC
TJ = 85GC
3
TJ = 25GC
TJ = -40GC
2.5
2
1.5
1
0.5
0
5
10
15
20
25
30
Input Voltage (V)
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.