UNISONIC TECHNOLOGIES CO., LTD
TL432
LINEAR INTEGRATED CIRCUIT
1.25V PRECISION
1
ADJUSTABLE SHUNT
REFERENCE REGULATORS
1
SOT-89
TO-92
ꢀ
DESCRIPTION
The UTC TL432 is a three-terminal adjustable shunt regulator
SOP-8
highly accurate 1.25V bandgap reference with 1%, 2% tolerance.
The device offers thermal stability, wide operating current (50mA)
and an extended temperature range of 0° to 105°C for operation in
power supply applications. The UTC TL432 offers a wide operating
voltage range of up to 12V and is an excellent choice for voltage
reference requirements in an isolated feedback circuit for 3.0V ~
3
1
2
3
1
5
2
SOT-23
4
SOT-25
3.3V switching mode power supplies.
The tight tolerance
quarantees a lower design cost for the power supply manufacturer
by virtually eliminating the need for an extra power supply
manufacturing process of the power supply.
*Pb-free plating product number: TL432L
ꢀ
FEATURES
*Temperature-Compensated:50ppm/°C
*Internal amplifier with 50mA capability
*Nominal temperature range extended to 105°C
*Low frequency dynamic output impedance:<150Ω
*Low output noise
ꢀ ORDERING INFORMATION
Order Number
PIN CODE
Package
Packing
Normal
Lead Free Plating
TL432L-AB3-R
TL432L-AE3-R
TL432L-AF5-R
TL432L-T92-B
TL432L-T92-K
TL432L-S08-R
TL432L-S08-T
1
R
K
X
R
R
K
K
2
A
R
X
A
A
A
A
3
K
A
K
K
K
A
A
4
-
5
-
6
-
7
-
8
-
TL432-AB3-R
TL432-AE3-R
TL432-AF5-R
TL432-T92-B
TL432-T92-K
TL432-S08-R
TL432-S08-T
SOT-89
SOT-23
SOT-25
TO-92
Tape Reel
Tape Reel
Tape Reel
Tape Box
Bulk
-
-
-
-
-
R
-
A
-
-
-
-
-
-
-
-
-
-
-
-
TO-92
X
X
X
X
A
A
A
A
R
R
SOP-8
SOP-8
Tape Reel
Tube
Note: Pin Code: C: Cathode
A: Anode R: Reference X: No Connection
TL432L-AB3-R
(1) B: Tape Box, K: Bulk, R: Tape Reel, T: Tube
(1)Packing Type
(2)Package Type
(3)Lead Plating
(2) AB3: SOT-89, AE3: SOT-23, AF3: SOT-25,
S08: SOP-8, T92: TO-92
(3) L: Lead Free Plating, Blank: Pb/Sn
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Copyright © 2005 Unisonic Technologies Co., Ltd
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