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PDF TA76431FR Data sheet ( Hoja de datos )
| Número de pieza | TA76431FR | |
| Descripción | ADJUSTABLE PRECISION SHUNT REGUALTOR | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TA76431F/FR
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA76431F,TA76431FR
Adjustable Precision Shunt Regulator
Features
• Precision Reference Voltage: VREF = 2.495 V ± 2.2%
• Small Temperature Coefficient: |αVREF| = 46 ppm/°C
• Adjustable Output Voltage: VREF ≤ VOUT ≤ 36 V
• Low Dynamic Output Impedance: |ZKA| = 0.15 Ω (Typ.)
• Small Flat Package
• TA76431FR is a new Toshiba shunt regulator.
This device’s pin assignment is the reverse of that of the
TA76431F.
Weight: 0.05 g (typ.)
Functional Block Diagram
Reference (REF)
Cathode (K)
Circuit Symbol
Reference (REF)
Cathode (K)
Anode (A)
Anode (A)
This IC contains electrostatic sensitive elements. Please take care to avoid generating static electricity when
handling these devices.
Marking
(1) TA76431F
(2) TA76431FR
Part No. (or abbreviation code)
Part No. (or abbreviation code)
AS
BS
Lot No.
Note 1
Lot No.
Note 1
Note 1: A line beside a Lot No. identifies the indication of product Labels.
Without a line: [[Pb]]/INCLUDES > MCV
With a line: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS
compatibility of Product. The RoHS is the Directive 2002/95/EC of the European Parliament and of the Council of 27
January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.
Pin Assignment
123
No. (1) TA76431F
1 Cathode (K)
2 Anode (A)
3 Reference (REF)
1
(2) TA76431FR
Reference (REF)
Anode (A)
Cathode (K)
2012-03-30
1 page  
150
Input
100
IK – VKA
VKA
IK
50 VKA = VREF
Ta = 25°C
0
−50
−100
−2.0
−1.0
0
1.0 2.0 3.0
Cathode voltage VKA (V)
4.0
TA76431F/FR
2600
2560
2520
2480
VREF – Ta
VKA = VREF
IK = 10 mA Input
VREF
VREF max = 2550 mV
VKA
IK
VREF typ. = 2495 mV
2440
2400
−80
VREF min = 2440 mV
−40 0
40 80 120
Ambient temperature Ta (°C)
160
800
Input
600
IK – VKA
VKA
IK
400 VKA = VREF
Ta = 25°C
200
IK min
0
−200
−2.0
−1.0
0
1.0 2.0 3.0
Cathode voltage VKA (V)
4.0
ΔVREF – VKA
0
−10
−20
Input
VKA
−30 VREF
IK
−40
0
IK = 10 mA
Ta = 25°C
10 20 30 40
Cathode voltage VKA (V)
50
100
Input
50
30
10
5
3
IKoff – Ta
VKA
IKoff
VKA = 36 V
VREF = 0 V
1
−40
0
40 80 120
Ambient temperature Ta (°C)
160
4
Input
3
IREF
2
IREF – Ta
VKA
IK
IK = 10 mA
1
0
−40
0
40 80 120
Ambient temperature Ta (°C)
5 2012-03-30
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet TA76431FR.PDF ] | |
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