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IS07242A
IS07242A - Brand New Texas Instruments IC Chips
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 IS-1845ASRH, IS-1845ASEH are designed to be used in switching power
supplies operating in currentmode. The rising edge of the on-chip oscillator turns on the output. Turn-off is controlled by the current sense comparator and occurs when the sensed current reaches a peak controlled by the error amplifier.**
Constructed with Intersil’s Rad Hard Silicon Gate (RSG) dielectrically
isolated BiCMOS process, these devices are immune to single event latch-up and
have been specifically designed to provide a high level of immunity to single
event transients. All specified parameters are guaranteed and tested for
300krad(Si) total dose performance at a high dose rate and 50krad(Si) total
dose at a low dose rate.
Detailed Electrical Specifications for these devices are contained in the SMD
5962-01509. A “hot-link” is also provided on our website for downloading the
SMD.
Features
• Electrically Screened to DSCC SMD # 5962-01509
• QML Qualified per MIL-PRF-38535 Requirements
• Radiation Environment
- High Dose Rate. . . . . . . . . . . . . . . . . . . . .300 krad(SI) (Max)
- Low Dose Rate . . . . . . . . . . . . . . . . . . . . . .50 krad(SI) (Max)
- SEL Immune . . . . . . . . . . . . . . . . . . . . Dielectrically Isolated
- SEU Immune. . . . . . . . . . . . . . . . . . . . . . . . 35MeV/mg/cm2
- SEU Cross-Section at 89MeV/mg/cm2. . . . . . 5 x 10-6cm2
• Low Start-up Current . . . . . . . . . . . . . . . . . . . . . . . 100µA
(Typ)
• Fast Propagation Delay . . . . . . . . . . . . . . . . . . . . . . . 80ns
(Typ)
• Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . 12V to
20V
• High Output Drive. . . . . . . . . . . . . . . . . . . . . . . . 1A (Peak,
Typ)
• Undervoltage Lockout . . . . . 8.8V Start (Typ), 8.2V Stop (Typ)
Applications
• Current-Mode Switching Power Supplies
• Control of High Current FET Drivers
• Motor Speed and Direction Control
Package 8 LD CDIP2-T8 SBDIP
Package 18 LD FLATPACK
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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