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Overview
| Topology | Buck Converter |
| Input voltage | 9-18 V |
| Output 1 | 4 A |
| IC revision | 1.0 |
Description
The MPQ18021A is a high-frequency, 100V, halfbridge,N-channel power MOSFET driver. Its lowside and high-side driver channels areindependently controlled and matched with a time delay of less than 5ns. Under-voltage lockout on both high-side and low-side supplies force theiroutputs low in case of insufficient supply. The integrated bootstrap diode reduces external component count.
Features
- Drives N-Channel MOSFET Half Bridge
- 115V VBST Voltage Range
- On-Chip Bootstrap Diode
- Typical 16ns Propagation Delay Time
- Less Than 5ns Gate Drive Matching
- Drives 1nf Load with 12ns/9ns Rise/FallTimes with 12V VDD
- TTL Compatible Input
- Less Than 150μA Quiescent Current
- UVLO for Both High-Side and Low-Side
- In SOIC8 Package
Typical applications
- Telecom Half-Bridge Power Supplies
- Avionics DC-DC Converters
- Two-Switch Forward Converters;Active Clamp Forward Converters
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74435573300 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCI SMT Flat Wire High Current Inductor | 33 | 8.7 | 8 | 9 | 21.7 | 9.5 | MnZn |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74435573300 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Samples |
|---|