Maxim Integrated MAX8599
the MAX8599 features output overvoltage protection. These controllers also feature lossless high-side peak inductor current sensing, adjustable current limit, and hiccup-mode short-circuit protection. This wide frequency range combined with a wide-bandwidth error amplifier enables the loop compensation scheme to give the user ample flexibility to optimize for cost, size, and efficiency.| Part No. | MAX8599 |
|---|---|
| Datasheet | MAX8599 Download |
| Manufacturer |  Maxim Integrated |
| Description | Low-Dropout Wide-Input-Voltage Step-Down Controllers |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Low Dropout with >99.5% Duty Cycle Lossless High-Side Current Limit Wide 4.5V to 28V Input Range Dynamic Output Voltage Adjustment with Adjustable Offset (MAX8597) Remote Voltage Sensing for Both Positive and Negative Rails (MAX8597) Tracking Output Through REFIN (MAX8597) Adjustable Switching Frequency from 200kHz to 1.4MHz Adjustable Soft-Start Prebias Startup Enable and Power-OK (MAX8598/MAX8599) for Flexible Sequencing 25MHz Error Amplifier Adjustable Hiccup Current Limit for Output Short-Circuit Protection Output Overvoltage Protection (MAX8599) Small, Low-Profile Thin QFN Package MAX8597/MAX8598/MAX8599 The MAX8597/MAX8598/MAX8599 voltage-mode PWM step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5% for low-dropout design. Unlike conventional step-down regulators using a pchannel high-side...
