Series VREF - Input Voltage (Min)
:
Product
: Voltage References
Topology
: Shunt References
Initial Accuracy
: 1 %
Shunt Current (Max)
: 100 mA
Packaging
: Tube
Reference Type
: Adjustable
Series VREF - Input Voltage (Max)
: 37 V
Average Temperature Coefficient (Typ)
: 50 PPM/C
Maximum Operating Temperature
: + 70 C
Output Voltage
: 2.495 V to 37 V
Package / Case
: SOIC-8 Narrow
DescriptionThe LM431BCM is one member of the LM431B family which is designed as the adjustable precision zener shunt regulator with guaranteed temperature stability over the entire temperature range of operation. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn-on characteristics this device is an excellent replacement for many zener diode applications.
Features of the LM431BCM are:(1)average temperature coefficient 50 ppm/°C; (2)temperature compensated for operation over the full temperature range; (3)programmable output voltage; (4)fast turn-on response; (5)low output noise.
The absolute maximum ratings of the LM431BCM can be summarized as:(1)storage temperature range: -65°C to +150°C;(2)operating temperature range commercial:0°C to +70°C;(3)lead temperature TO-92 package/SO-8 package/SOT-23 package (soldering, 10 sec.):265°C;(4)internal power dissipation TO-92 package:0.78 W;(5)internal power dissipation SO-8 package:0.81 W;(6)internal power dissipation SOT-23 package:0.28 W;(7)cathode voltage:37 V;(8)continuous cathode current:-10 mA to +150 mA;(9)reference voltage:-0.5 V;(10)reference input current:10 mA. If you want to know more information such as the electrical characteristics about the LM431BCM, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | LM431BCM |
| Vendor | Fairchild Semiconductor |
| Category | Integrated Circuits (ICs) |
| Reference Type | Shunt, Adjustable |
| Voltage - Output | 2.495 ~ 36 V |
| Tolerance | ±1% |
| Temperature Coefficient | 50ppm/°C |
| Voltage - Input | 2.495 ~ 36 V |
| Number of Channels | 1 |
| Current - Cathode | 450A |
| Current - Quiescent | - |
| Current - Output | 100mA |
| Operating Temperature | -25°C ~ 85°C |
| Package / Case | 8-SOP |
| Packaging | Tube |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | LM431BCM
LM431BCM
LM431BCMFS ND
LM431BCMFSND
LM431BCMFS
|
LM431BCM Data Sheet
