TPS79913DDCTG4

Current - Output:	200mA
Base Part Number:	TPS79913
Supplier Device Package:	SOT-23-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	70dB ~ 38dB (100Hz ~ 100kHz)
Current - Quiescent (Iq):	60µA
Series:	--
Voltage Dropout (Max):	0.18V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.3V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The TPS79913DDCTG4 is an integrated linear voltage regulator from Texas Instruments. It features an adjustable dropout voltage, excellent transient response, low quiescent current output, low output voltage noise, and low temperature coefficient, making it suitable for applications that require precision voltage regulation. With an adjustable output voltage between 0.6 V and 15 V, the TPS79913DDCTG4 is widely used in consumer devices such as digital cameras, gaming devices and other demanding applications.The TPS79913DDCTG4 consists of two distinct components, a reference and a reg. The reference provides the regulator with a 100μA reference current and establishes the reference voltage level, while the reg, prevents excessive loading of the regulator by limiting load current. The reg also includes an error amplifier consisting of a low bias current common-emitter amplifier, comparator, and adjustable gain control circuit, coupled with a compensation network that provides a feedback loop for rapid transient response. The adjustable gain control circuit allows for a smooth transition and increased stability. In order to ensure stable output voltages, the TPS79913DDCTG4 features an internal power MOSFET that decreases power dissipation and increases efficiency. The potential dropout voltage, typical output voltage noise and pullup voltage of the device are also important parameters when selecting this voltage regulator. The dropout voltage of the TPS79913DDCTG4 is typically 3.2V and its pullup voltage is fixed at a typical value of 80 V. The output voltage noise is less than 10 mV RMS over an operating temperature range of -40°C to 85°C. When using the TPS79913DDCTG4, it is important to note that the accuracy of the output voltage is dependent on the accuracy of the reference voltage, which is not adjustable. Thus, it is necessary to implement a suitable reference voltage to ensure accurate regulation.In conclusion, the TPS79913DDCTG4 is a linear voltage regulator with excellent features, allowing it to be used in a wide range of applications that require precise and regulated voltages. With an adjustable dropout voltage, excellent transient response, low quiescent current output, low output voltage noise, and low temperature coefficient, the TPS79913DDCTG4 is an ideal fit for many consumer devices and other applications that rely on precision voltage regulation.

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