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ISL8025IRTAJZ-T7A
ISL8025IRTAJZ-T7A - Brand New RENESAS DC Switching Regulators
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
**The ISL8025, ISL8025A are highly efficient, monolithic, synchronous
step-down DC/DC converters that can deliver 5A of continuous output current from a 2.7V to 5.5V input supply. The devices use current mode control architecture to deliver a very low duty cycle operation at high frequency with fast transient response and excellent loop stability.**
The ISL8025, ISL8025A integrates a very low ON-resistance P-Channel (45mΩ)
high-side FET and N-Channel (19mΩ) low-side FET to maximize efficiency and
minimize external component count. The 100% duty-cycle operation allows less
than 225mV dropout voltage at 5A output current. The operation frequency of
the pulse-width modulator (PWM) is adjustable from 500kHz to 4MHz. The default
switching frequency, which is set by connecting the FS pin high, is 1MHz for
the ISL8025 and 2MHz for the ISL8025A.
The ISL8025, ISL8025A can be configured for discontinuous or forced continuous
operation at light load. Forced continuous operation reduces noise and RF
interference, while discontinuous mode provides higher efficiency by reducing
switching losses at light loads.
Features
• 2.7V to 5.5V input voltage range
• Very low ON-resistance FET’s - P-channel 45mΩ and N-channel 19mΩ typical
values
• High efficiency synchronous buck regulator with up to 95% efficiency
• Pin-to-pin compatible with ISL8023 and ISL8024
• 0.8% reference accuracy over-temperature/load/line
• Complete BOM with as few as 3 external parts
• Internal soft-start: 1ms or adjustable
• Soft-stop output discharge during disable
• Adjustable frequency from 500kHz to 4MHz - default at 1MHz (ISL8025), 2MHz
(ISL8025A)
• External synchronization up to 4MHz
• Over-temperature, overcurrent, overvoltage and negative overcurrent
protection
Applications
• DC/DC POL modules
• μC/µP, FPGA and DSP power
• Plug-in DC/DC modules for routers and switchers
• Portable instruments
• Test and measurement systems
• Li-ion battery powered devices
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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