Technical Specifications
Parameters and characteristics for this part
| Specification | VNI4140KTR |
|---|---|
| Current - Output (Max) [Max] | 700 mA |
| Fault Protection | Over Temperature, Current Limiting (Fixed) |
| Features | Status Flag |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Package / Case | 24-PowerBSOP |
| Package / Case [y] | 7.5 mm |
| Package / Case [y] | 0.295 in |
| Ratio - Input:Output [custom] | 1:1 |
| Rds On (Typ) | 80 mOhm |
| Supplier Device Package | PowerSSO-24 |
| Switch Type | General Purpose |
| Voltage - Load [Max] | 36 V |
| Voltage - Load [Min] | 10.5 V |
| Voltage - Supply (Vcc/Vdd) | False |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 5.29 | |
| 10 | $ 4.75 | |||
| 25 | $ 4.49 | |||
| 100 | $ 3.90 | |||
| 250 | $ 3.70 | |||
| 500 | $ 3.32 | |||
| Digi-Reel® | 1 | $ 5.29 | ||
| 10 | $ 4.75 | |||
| 25 | $ 4.49 | |||
| 100 | $ 3.90 | |||
| 250 | $ 3.70 | |||
| 500 | $ 3.32 | |||
| Tape & Reel (TR) | 1000 | $ 2.80 | ||
| 2000 | $ 2.66 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 6.42 | |
| 10 | $ 5.26 | |||
| 25 | $ 5.04 | |||
| 50 | $ 4.83 | |||
| 100 | $ 4.65 | |||
| 250 | $ 4.50 | |||
| 500 | $ 4.41 | |||
| 1000 | $ 4.20 | |||
Description
General part information
STEVAL-IFP019V1 Series
The VNI414K (for loads up to 0.6 A) and VNI4140K-32 (for loads up to 1.0 A) are monolithic 4-channel drivers featuring very low RDS(on) and per-channel diagnostic. The ICs, realized in STMicroelectronics™ VIPower™ technology, are intended to drive any kind of load with one side connected to ground.
Active channel current limitation combined with thermal shutdown, independent for each channel, and automatic restart, protect the device against overload.
A channel in an overload condition overheats and turns OFF and back ON automatically in order to maintain its junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, the overloaded channel is turned OFF and restarts only when case temperature has decreased down to TCR. In case of more than one channel in overload, restart of the overloaded channels is not simultaneous, in order to avoid high peak current from the supply. Non-overloaded (non-overheated) channels continue operating normally.
Documents
Technical documentation and resources