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ETA1032
ETA9697 is an ultra-low-power dual-channel PMU: integrating an independent 16V withstanding linear charger and a 5V synchronous boost converter. The linear charger has a built-in full-featured constant current/constant voltage charging module, charging power tube and very few peripherals.
Category：
- Product Description
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- Commodity name: ETA1032
- 封装: CSP1.2×1.2-9
- 品牌: Yutai Semiconductor
ETA9697 is an ultra-low-power dual-channel PMU: integrating an independent 16V withstanding linear charger and a 5V synchronous boost converter. The linear charger has a built-in full-featured constant current/constant voltage charging module, charging power tube and very few peripherals.
Application
DESCRIPTION FEATURES ETA1032 is a highly efficient 2.5 MHz, 1.5A input current, step-up DC-to-DC converter. ETA1032 converts input voltages from 2.5 V to 5.25 V to a fixed output voltage of 5V. Unlike most step-up converters, it incorporates circuits that disconnect the input from the output during shutdown, short-circuit, output current overloading, or other events when the output is higher than the input. This eliminates the need for an external MOSFET and its control circuitry to disconnect the input from the output, and provides robust output overload protection. These devices are optimized for battery-powered applications. High efficiency of up to 95% enables extended battery life in all portable designs. Step-up operation at a switching frequency of 2.5 MHz allows the use of a 1uH inductor and a 10uF output capacitor.
ETA1032 is available in a CSP1.2×1.2-9 package.
Up to 95% DC-DC Efficiency Up to 1.5A Max input current
Output Disconnect
Short-circuit Protection
Output to Input Reversed Current Protection
45μA No load IQ and light load PFM Mode; BYPASS MODE
Current Mode control
Logic Control Shutdown and Thermal shutdown
Fixed 5V Output Voltage
CSP1.2×1.2-9 package
APPLICATIONS NFC for POS terminal NFC for Smart Phone
Application with 5V Output for General Purpose
Product Message
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