Product Description
Product Description
G5617A/G5617B PWM controller uses constant
on-time control scheme to handle wide input/output
voltage ratios with ease and provides 100ns “instant-on”
response to load transients while maintaining
a relatively constant switching frequency. The
G5617A/G5617B achieves high efficiency at a reduced
cost by eliminating the current-sense resistor
found in traditional current-mode PWMs. Efficiency is
further enhanced by an ability to drive very large synchronous
rectifier MOSFETs. Single-stage buck conversion
allows these devices to directly step down
high-voltage batteries for the highest possible efficiency.
Alternatively, two-stage conversion (stepping
down the +5V system supply instead of the battery) at
a higher switching frequency allows the minimum possible
physical size. The G5617A/G5617B is intended
for CPU core, chipset, DRAM, or other low-voltage
supplies as low as 0.75V. It provides four resistor-programmable
output voltages by G0 and G1 digital
inputs.
The G5617A/G5617B is available in 16-pin TQFN (3X3)
package.
Terms
Accepts wire transfer, Western union, Paypal and Moneygram.
All items are priced each.
All items are subject to availability and passing our QA inspection.
Packing & Delivery
Packaging: Safety package(Carton)
Shipping:
1. We will ship the items within 2 working days after the payment confirmed.
2. We can ship to you by UPS/DHL/TNT/EMS/FedEx/HK post/china post. Please contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, please choose other shipping ways.
Our Services
Warranty:
1.Our side always double check all the products before delivery to make sure correct.
2.All components we sell has 30 days return policy from the day of shipment, but if the damage is man-made, we will be unable to change for you.