TPS40200DG4 Semiconductors - ICs by Texas Instruments

VOLT MODE CONTROLLER SMD SOIC8

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Status:	Unknown
Series:	-
RoHS:	Unknown

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The TPS40200 is a flexible, non-synchronous controller with a built-in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52 V with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V without dissipating excessive power. The circuit operates with voltage-mode feedback and has feed-forward input voltage compensation that responds instantly to input voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. The TPS40200 is available in an 8-pin SOIC and an 8-pin VSON package and supports many of the features of more complex controllers. Clock frequency, soft-start, and overcurrent limits are each easily programmed by a single, external component. The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.

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Specifications

Supply Voltage Min	4.5V
Supply Voltage Max	52V
No. of Outputs	1 Output, 1Outputs
Duty Cycle (%)	95%
Controller IC Case Style	SOIC
No. of Pins	8Pins
Switching Frequency	500kHz
Topology	Buck (Step Down)
Operating Temperature Min	-40°C
Operating Temperature Max	85°C
Product Range	-
Automotive Qualification Standard	-
RoHS Phthalates Compliant	Yes
MSL	MSL 1 - Unlimited
SVHC	No SVHC (27-Jun-2018)
Base Number	40200
Controller Type	PWM
Frequency	300kHz
Input Voltage	12V
Operating Temperature Range	-40°C to +85°C
Output Current	2.5A
Output Current Max	2.5mA
Output Voltage	46.8V
Output Voltage Max	46V
Primary Input Voltage	52V
Supply Voltage Range	4.5V to 52V
Termination Type	Surface Mount Device

Frequently Asked Questions

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The TPS40200DG4 is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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