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L6219DST
L6219DST - Brand New ALLEGRO Motor Drivers and Controllers
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 L6219DS motor driver is designed to drive both windings of a bipolar
stepper motor or bidirectionally control two DC motors. Both bridges are
capable of sustaining 45 V and include internal pulse-width modulation (PWM)
control of the output current to 750 mA. The outputs have been optimized for a
low output saturation voltage drop (less than 1.8 V total source plus sink at
500 mA).
For PWM current control, the maximum output current is determined by user
selection of a reference voltage and sensing resistor. Two logic-level inputs
select output current limits of 0, 33, 67, or 100% of the maximum level. A
PHASE input to each bridge determines load current direction.
The bridges include both ground clamp and flyback diodes for protection
against inductive transients. Internally generated delays prevent crossover
currents when switching current direction. Special power-up sequencing is not
required. Thermal protection circuitry disables the outputs if the chip
temperature exceeds safe operating limits.
The L6219DS is supplied in a 24-pin surface-mountable SOIC, with 4 internally-
fused leads for maximum package power dissipation in the smallest possible
construction. It is lead (Pb) free with 100% matte tin leadframe plating.
Features and Benefits
▪ Interchangeable with SGS L6219DS
▪ 750 mA Continuous Output Current
▪ 45 V Output Sustaining Voltage
▪ Internal Clamp Diodes
▪ Internal PWM Current Control
▪ Low Output Saturation Voltage
▪ Internal Thermal Shutdown Circuitry
▪ Similar to Dual PBL3717, UC3770
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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