A7430 - 3A ADJUST FREQUENCY STEP DOWN DC-DC CONVERTER
AiT Semiconductor
General Description
The A7430 consists of step-down switching
Key Features
Input voltage : 4.2V to 40V
regulator with PWM control. These devises include.
Output voltage : 0.8V to 38V
a reference voltage source, oscillation circuit, error.
Duty ratio : 0% to 100% PWM control
amplifier, internal PMOS and etc.
Oscillation frequency range is 50K to 600KHz
A7430 provides low-ripple power, high efficiency and
by outside resistance setting
external transient characteristics. The PWM control.
Current limit, Short Circuit Protect (SCP) and
cir.
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A7430. For precise diagrams, and layout, please refer to the original PDF.
AiT Semiconductor Inc. www.ait-ic.com A7430 DC-DC CONVERTER BUCK 3A ADJUST FREQUENCY STEP DOWN DC-DC CONVERTER DESCRIPTION The A7430 consists of step-down switching FEATU...
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CONVERTER DESCRIPTION The A7430 consists of step-down switching FEATURES Input voltage : 4.2V to 40V regulator with PWM control. These devises include Output voltage : 0.8V to 38V a reference voltage source, oscillation circuit, error Duty ratio : 0% to 100% PWM control amplifier, internal PMOS and etc. Oscillation frequency range is 50K to 600KHz A7430 provides low-ripple power, high efficiency and by outside resistance setting external transient characteristics. The PWM control Current limit, Short Circuit Protect (SCP) and circuit is able to the duty ratio linearly from 0 up to Thermal Shutdown protection 100