MAX637AESA+T

Voltage - Output (Min/Fixed):	-1.31V (-15V)
Base Part Number:	MAX637
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	50kHz
Current - Output:	200mA
Voltage - Output (Max):	-15V
Series:	--
Voltage - Input (Max):	16.5V
Voltage - Input (Min):	2.3V
Number of Outputs:	1
Output Type:	Adjustable (Fixed)
Topology:	Buck
Output Configuration:	Negative
Function:	Step-Up, Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MAX637AESA+T is a voltage regulator that is designed to provide up to 3A output current. The device is a DC DC step-down converter with a wide input voltage range of 4.5V to 28V and provides a regulated output voltage of 0.6V to 5V. This makes it suitable for many application fields such as digital logic, microcontrollers, displays and portable power supplies. The device supports low quiescent current, low dropout and low ripple as well as current limiting and short-circuit protection.The MAX637AESA+T features an internal high-side switch, feedback control circuitry, top MOSFET and bottom synchronous rectifier. The internal high-side switch and synchronous rectifier provide high efficiency and low EMI at light loads. The device operates in either the continuous conduction mode (CCM) or discontinuous conduction mode (DCM).The device can operate in either buck or boost mode depending on the configuration. In buck mode, the device is designed to step-down voltage from the input to the regulated output. In boost mode, it is designed to step-up voltage from the input to the regulated output. The mode of operation is selected using the MODE pin.The device is also equipped with an over-temperature protection (OTP) circuit that monitors the junction temperature of the device and shuts down the device when it exceeds the specified upper-limit. The device also features an enable/disable pin which can be used to turn on or off the output voltage.The operating principle of the MAX637AESA+T is based on a pulse width modulated (PWM) control scheme. The internal high-side switch and synchronous rectifier enable an efficient operation over a wide input voltage range. The PWM control circuitry, along with the voltage feedback, continuously adjusts the which controls the output voltage.The MAX637AESA+T is a highly efficient and flexible DC DC step-down converter suitable for many electrical applications. Its wide input voltage range and PWM control scheme make it suitable for many application fields such as digital logic, microcontrollers, displays and portable power supplies. The device also features an enable/disable pin, OTP circuit, low dropouts and ripple and current limiting for improved circuit protection. This makes the MAX637AESA+T an ideal choice for voltage regulator applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description