TLV742P Datasheet, PDF (1/26 Pages) Texas Instruments – 200-mA, Small Size, Low-Dropout Linear Voltage Regulator

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TLV742P
SBVS323 – SEPTEMBER 2017
TLV742P 200-mA, Small Size, Low-Dropout Linear Voltage Regulator
1 Features
•1 Input Voltage Range From 2 V to 5.5 V
• Fixed-Output Voltage Combinations Possible
From 0.85 V to 5 V in 50-mV Steps⁽¹⁾
• 0.5% Typical Accuracy
• High PSRR:
– 55 dB at 1 MHz
• I_Q When Enabled: 25 µA
• I_Q When Disabled: 1 µA
• Active Output Discharge
• Thermal Shutdown and Overcurrent Protection
• Package:
– 1-mm × 1-mm DQN (X2SON)
2 Applications
• Point of Sale
• Camera and Machine Vision Modules
• Gaming and Toys
• Building Automation and Video Surveillance
• TVs and Set-Top Boxes
3 Description
The TLV742P series of low-dropout linear voltage
regulators (LDOs) are optimized to providing
excellent performance by supporting a wide output
voltage range. The LDOs can directly regulate a
single cell Li-ion battery input-to-output voltage as low
as 0.85 V. If used to post-regulate a DC-DC
converter output, the high PSRR of 55 dB at 1 MHz
suppresses ripple to provide a stable low-noise, well-
regulated V_OUT.
The TLV742P has an active output discharge feature
that helps ensure the output is kept low while the
system is disabled, in standby mode, or in sleep
mode. Additionally, overcurrent protection is present
to protect the device in the event of an output short
along with thermal shutdown to prevent overheating.
The TLV742P series of voltage regulators are
available in a 1 mm × 1 mm X2SON package to
minimize PCB area.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TLV742P
X2SON (4)
1.00 mm × 1.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application Circuit
V_IN
C_IN
On
Off
IN
OUT
V_OUT
C_OUT
1 µF
Ceramic
TLV742P
EN
GND
Copyright © 2017, Texas Instruments Incorporated
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.