UC29432M
Precision Analog Controller
Data sheet
UC29432M
- Programmable Transconductance for Optimum Current Drive
- Accessible 1.3V Precision Reference
- Both Error Amplifier Inputs Available
- 0.7% Overall Reference Tolerance
- 0.4% Initial Accuracy
- 2.2V to 36.0V Operating Supply Voltage and User Programmable Reference
- Reference Accuracy Maintained for Entire Range of Supply Voltage
- Superior Accuracy and Easier Compensation for Optoisolator Application
- Low Quiescent Current (0.50mA Typ)
The UC39432 is an adjustable precision analog controller with 100mA sink capability if the ISET pin is grounded. A resistor between ISET and ground will modify the transconductance while decreasing the maximum current sink. This will add further control in the optocoupler configuration. The trimmed precision reference along with the non-inverting error amplifier inputs are accessible for custom configuration. A sister device, the UC39431 adjustable shunt regulator, has an on-board resistor network providing six preprogrammed voltage levels, as well as external programming capability.
Technical documentation
No results found. Please clear your search and try again.
View all 1 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | Precision Analog Controller datasheet (Rev. A) | 05 Dec 2008 |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location