U6820BM |
RFQ for U6820BM Required Field |
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| Technical/Catalog Information | U6820BM-MFP |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Package / Case | 16-SOIC |
| Mounting Type | Surface Mount |
| Type | High Side/Low Side Driver |
| Voltage - Supply | 6 V ~ 18 V |
| On-State Resistance | 6.25 Ohms, 4 Ohms |
| Current - Output / Channel | 50mA |
| Current - Peak Output | 45mA |
| Packaging | Tube |
| Input Type | Parallel/Serial |
| Number of Outputs | 8 |
| Operating Temperature | -40°C ~ 150°C |
| Drawing Number | * |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | U6820BM MFP U6820BMMFP |
| Product | Manufacturers | Pack | D/C |
| U6820BM | - | SOP | 07/08+ |
The U6820BM is a driver interface in BCDMOS technology with 8 independent driver stages having a maximum current capability of 50 mA each. Its partitioning into 4 high-side and 4 low-side driver stages allows an easy connection of either 4 halfbridges or 2 H-bridges on the pc board. The U6820BM communicates with a microcontroller via an 8-bit serial interface. Integrated protection against short circuit and overtemperature give added value. EMI protection and 2-kV ESD protection together with automotive qualification referring to conducted interference (ISO/TR 7637/1) make this IC ideal for both automotive and industrial applications.
Features |
| • Four Short-circuit-protected High-side Drivers with a Maximum Current Capability of 50 mA Each• Four Short-circuit-protected Low-side Drivers with a Maximum Current Capability of 50 mA Each• ON Resistance High Side Ron < 10 Versus Total Temperature Range• ON Resistance Low Side Ron < 7 Versus Total Temperature Range• Short-circuit Detection of Each Driver Stage• Disabling of Driver Stages in the Case of Short-circuit and Overtemperature Detection• Independent Control of Each Driver Stage via an 8-bit Shift Register• Status Output Reports Short-circuit Condition• Status Output Reports when All Loads Are Switched Off• Timing of Status Output Reset Signalizes Failure Mode• Temperature Protection in Conjunction with Short-circuit Detection |
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Parameters |
Pin |
Symbol |
Min. |
Max. |
Unit | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Supply voltage |
3 |
VVS |
-0.3 |
+40 |
V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Logic supply voltage |
6 |
VVCC |
-0.3 |
+7 |
V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Logic input voltage |
11,12 13 |
CS,CLK,DI |
-0.3 |
VVCC + 0.5 |
V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Logic output voltage |
14 |
TSATUS |
-0.3 |
VVCC + 0.3 |
V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Input current |
3 |
IVS |
0.2 |
mA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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6 |
IVCC |
5 |
mA
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