B432BM
| Model | B432BM |
| Description | 1.25V Adjustable Shunt Regulator |
| PDF file | Total 5 pages (File size: 114K) |
| Chip Manufacturer | ETC |
Bay Linear
Inspire the Linear Power
1.25V Adjustable Shunt Regulator
Description
The B432 is a three terminal adjustable shunt regulator with
thermal stability of 50ppm/°C. The output voltage can be
adjusted to any value from 1.25V (V
REF
) to 15V with two
external resistors. The B432 is an ideal voltage reference in an
isolated feedback circuit for 3.0V switch mode power supplies
The B432 shunt regulator is available with three voltage
tolerances (0.5%, 1.0% and 2.0%) and three package options
(SOT-23-3, TO-92, 8SOIC). This allows the designer the
opportunity to select the optimum combination of cost and
performance for their application.
B432
Features
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•
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Low voltage operation (down to 1.25V)
Wide operating current….1mA to 100mA
Trimmed bandgap design ± 0.5%
Wide temperature range 0°C to +105°C
°
°
Available in SOT-23-3, TO-92 , 8SOIC
Upgrade for TLV431A & Cross AS432
•
•
Applications
•
•
•
•
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Switching Power Supplies
Adjustable Power Supplies
Linear Regulators
Battery Powered Equipment
Monitors, TV, VCR
Instrumentation
Pin Connection
Ordering Information
Package
TO-92
SO-8
SOT-23
0.5%
B432AZ
B432AM
B432AK3
Tolerance
1%
B432BZ
B432BM
B432BK3
2%
B432CZ
B432CM
B432CK3
SOT-23-3 (K3)
TO-92 (Z)
1
2
3
Anode
BAY
Ref
Anode
Bottom View
Cathode
Ref
Cathode
Top View
Bay Linear, Inc
2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com
