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LT1173
LT1173 - Brand New Analog Devices / Linear Technology 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
DESCRIPTION
The LT1173 is a versatile micropower DC-DC converter. The device requires only
three external components to deliver a fixed output of 5V or 12V. Supply
voltage ranges from 2.0V to 12V in step-up mode and to 30V in step-down mode.
The LT1173 functions equally well in step-up, step down or inverting
applications.
The LT1173 consumes just 110µA supply current at standby, making it ideal for
applications where low quies cent current is important. The device can deliver
5V at 80mA from a 3V input in step-up mode or 5V at 200mA from a 12V input in
step-down mode.
Switch current limit can be programmed with a single resistor. An auxiliary
gain block can be configured as a low battery detector, linear post regulator,
under voltage lock out circuit or error amplifier.
For input sources of less than 2V, use the LT1073.
FEATURES
■ Operates at Supply Voltages From 2.0V to 30V
■ Consumes Only 110µA Supply Current
■ Works in Step-Up or Step-Down Mode
■ Only Three External Components Required
■ Low Battery Detector Comparator On-Chip
■ User-Adjustable Current Limit
■ Internal 1A Power Switch
■ Fixed or Adjustable Output Voltage Versions
■ Space Saving 8-Pin MiniDIP or SO8 Package
APPLICATIONS
■ Flash Memory Vpp Generators
■ 3V to 5V, 5V to 12V Converters
■ 9V to 5V, 12V to 5V Converters
■ LCD Bias Generators
■ Peripherals and Add-On Cards
■ Battery Backup Supplies
■ Laptop and Palmtop Computers
■ Cellular Telephones
■ Portable Instruments
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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