
- Stock: In Stock
- Brand: Unbranded
- Model: 1-CHIP0449
- SKU: 1-CHIP0449
Realtime Stock
Controller IC Chip - MOSFET G5335QT1U G5335 5335 chip for laptop- Integrated portable calculator chip(SKU.1-CHIP0449)
High Efficiency 10A Synchronous Buck Converter
G5335 is a 10A, synchronous DC/DC buck converter with integrated 20mΩ N-channel high-side MOSFETand 8.5mΩ N-channel low-side MOSFET. It uses con-stant on-time control scheme to handle wide in-put/output voltage ratios with ease and provides 100ns “instant-on†response to load transients while main-taining a relatively constant switching frequency. The G5335 achieves high efficiency at a reduced cost by eliminating the current-sense resistor found in tradi-tional current-mode PWMs. Single-stage buck conver-sion allows these devices to directly step down high-voltage batteries for the highest possible effi-ciency. The G5335 is intended for the power supply of Notebook Computer, or other low-voltage supplies as low as 0.8V. The G5335 is available in QFN4X4-23 package.
„Ultra-High Efficiency „Integrated 8.5mΩat VCC=5V N-Channel MOSFET for Low Side „Integrated 20mΩat VCC=5V N-Channel MOSFET for High Side „No Current-Sense Resistor (Lossless ILIMIT) „Quasi-PWM with 100ns Load-Step Response „1% VOUT Accuracy Over Line and Load „Programmable Switching Frequency „Adjustable Output Range from 0.8V „4.5V to 28V Adapter or Battery Input Range „Integrated Boost Switch „OVP & UVP „Over Temperature Protection (non-latch) „Adjustable Soft-Start „Power-Good Indicator
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