Maxim, MAX17245ETERA+ Step-Down Switching Regulator 3.5A Adjustable 16-Pin, TQFN


The MAX17245 high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs operates over a 3. 5V to 36V input voltage range with 42V input transient protection. The MAX17245 can operate in dropout condition by running at 98% duty cycle. This converter delivers up to 3. 5A and generates fixed output voltages of 3. 3V/5V, along with the ability to program the output voltage between 1V to 10V. The MAX17245 uses a current-mode control architecture and can operate in the pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes.

Eliminates External Components
No Schottky-Synchronous Operation
Simple External RC Compensation
Ultra-Compact Layout
180° Out-of-Phase Operation
Frequency Synchronization Input
Reduces Power Dissipation
92% Peak Efficiency
Operates Reliably
Cycle-by-Cycle Current Limit, Thermal Shutdown
Supply Overvoltage and Undervoltage Lockout


Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Attribute Value
Maximum Output Current 3.5A
Maximum Output Voltage 10 V
Regulator Function Buck Converter
Minimum Output Voltage 1 V
Minimum Input Voltage 3.5 V
Maximum Input Voltage 36 V
Output Type Adjustable
Mounting Type Surface Mount
Number of Outputs 1
Pin Count 16
Package Type TQFN
Switching Regulator Yes
Line Regulation 0.02 %/V
Load Regulation 0.5 %
Efficiency 90%
Maximum Switching Frequency 2.2 MHz
Maximum Operating Temperature +85 °C
Height 0.75mm
Minimum Operating Temperature -40 °C
Width 5mm
Dimensions 5 x 5 x 0.75mm
Length 5mm
180 現貨庫存,可於3工作日發貨。
單價 毎管:60 個
HK$ 27.183
Per unit
Per Tube*
60 +
* 參考價格