Allicdata Part #: | TPS77633PWPG4-ND |
Manufacturer Part#: |
TPS77633PWPG4 |
Price: | $ 1.22 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG LIN 3.3V 500MA 20HTSSOP |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | TPS77633PWPG4 Datasheet/PDF |
Quantity: | 1000 |
350 +: | $ 1.10250 |
Current - Output: | 500mA |
Base Part Number: | TPS77633 |
Supplier Device Package: | 20-HTSSOP |
Package / Case: | 20-PowerTSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Protection Features: | Over Current, Over Temperature, Reverse Polarity |
Control Features: | Enable, Power Good |
PSRR: | 60dB (100Hz) |
Current - Quiescent (Iq): | 125µA |
Series: | -- |
Voltage Dropout (Max): | 0.29V @ 500mA |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 3.3V |
Voltage - Input (Max): | 10V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tube |
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TPS77633PWPG4 is a high-performance 3A, ultra low dropout linear regulator designed
using proprietary, advanced thin film process technology. This device operates at
input voltages up to 40V, making it ideal for a wide range of industrial, automotive,
energy, and communications system applications. The PW version includes precision
output voltage accuracy, reverse battery protection, over temperature protection, and
short-circuit protection capabilities that are not available with other LDO devices.
Application Field
TPS77633PWPG4 is a high performance, robust and cost effective linear regulator
solution for automotive, industrial, energy, and communications systems.
- Industrial Applications
- Industrial equipment such as test instrumentation, automated systems and
other control applications - DC/DC Converter applications
- Cellular and other wireless infrastructure equipment
- Automotive Applications
- Airbag sensors and other safety related components
- Electronic control units (ECU) and powertrain applications
- Telematics, infotainment, vehicle health monitoring and advanced driver
assistance systems (ADAS) - Windshield wiper motors, anti-lock brake systems, door locks, and
traction control systems - Network Communication Applications
- Power distribution networks, point-of-load converters, and other
communications infrastructure equipment - Storage equipment such as SSDs and HDDs
Working Principle
TPS77633PWPG4 integrates proprietary, advanced thin film process technology to
create a small size, low quiescent current, and low dropout linear regulator. It
features high-performance voltage regulation, reverse battery protection, over
temperature protection, and short-circuit protection capabilities. It also includes
precision output voltage accuracy.
The device features an integrated P-channel MOSFET to provide power to the
regulated output voltage. This enables it to draw a negligible standby current from
the input source and provides accurate voltage regulation over a wide range of
input voltages. The integrated protection functions guard against device failure due
to overload, short circuit, reverse battery, and over temperature conditions.
TPS77633PWPG4 is designed to maintain the accuracy of the output voltage by
monitoring the feedback voltage and adjusting the MOSFET gate voltages. This
regulated output is also capable of supplying transients up to 3A and can support
faster load steps with minimal voltage droop. Additionally, the device supports soft
start, which reduces inrush current on startup to prevent over current and latch-off
in the system. It is available in the 3.3V version.
The specific data is subject to PDF, and the above content is for reference
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