红水杯

MT3608 boost circuit

Overview


	MT3608 is a constant frequency, 6-pin SOT 23 current mode step converter designed for small, low power applications. The MT3608 switches at 1.2MHz, allowing the use of tiny low-cost capacitors. The height of s and inductor does not exceed 2mm. Internal soft-start results in small inrush current and extended battery life. The MT3608 features automatic switching to pulse frequency modulation mode at light loads. The MT3608 includes low voltage lockout, current limiting and thermal overload protection to prevent damage. In the event of output overload. Features Comprehensive 80M ohm PowerMosfet 2V to 24V input voltage 1.2MHz fixed switching frequency internal 4A switching current limit adjustable output voltage internal compensation, meso action output voltage up to 28V light load pulse frequency automatic modulation mode efficiency up to 97% Package: SOT23- 6

MT3608 is a constant frequency, 6-pin SOT 23 current mode step converter designed for small, low power applications. The MT3608 switches at 1.2MHz, allowing the use of tiny low-cost capacitors. The height of s and inductor does not exceed 2mm. Internal soft-start results in small inrush current and extended battery life. The MT3608 features automatic switching to pulse frequency modulation mode at light loads. The MT3608 includes low voltage lockout, current limiting and thermal overload protection to prevent damage. In the event of output overload.

Features

Comprehensive 80M ohm PowerMosfet

2V to 24V input voltage

1.2MHz fixed switching frequency

internal 4A switching current limit
adjustable output voltage
internal compensation, meso action
output voltage up to 28V
light load pulse frequency automatic modulation mode
efficiency up to 97%
Package: SOT23- 6

Design Files

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Update:2025-06-19 11:48:03

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