TLV431AE5TA Diodes Inc, TLV431AE5TA Datasheet - Page 11

• Manufacturer Part Number: TLV431AE5TA
• Description: Voltage & Current References 1.24V 1% V-REF ADJ
• Manufacturer: Diodes Inc

Specifications of TLV431AE5TA

• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 1.24 V to 18 V
• Initial Accuracy: 1 %
• Series Vref - Input Voltage (max): 20 V
• Shunt Current (max): 15 mA
• Maximum Operating Temperature: + 125 C
• Package / Case: SOT-23
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Application Information
Printed circuit board layout considerations (cont.)
Figure 7 is similar to Figure 6 with adjustability added. Note the addition of R3. This is only required for the AP1117 due to the
fact that its ground or adjustment pin can only supply a few micro-Amps of current at best. R3 is therefore needed to provide
sufficient bias current for the TLV431.
Ordering Information
TLV431
Document number: DS32088 Rev. 5 - 2
0.5%
Tol.
1%
TLV431AE5TA
TLV431AH6TA
TLV431BE5TA
TLV431BH6TA
TLV431AFTA
TLV431BFTA
Orde Code
SC70-6
SC70-6
SOT25
SOT25
SOT23
SOT23
Pack
(cont.)
Figure 7. Adjustable linear voltage regulator
Part Mark
V1A
V1A
V1A
V1B
V1B
V1B
www.diodes.com
Status
Active
Active
Active
Active
Active
Active
11 of 14
7”, 180mm
7”, 180mm
7”, 180mm
7”, 180mm
7”, 180mm
7”, 180mm
Reel Size
(All features of the regulator
such as short circuit
protection, thermal shutdown,
etc, are maintained.)
R
V
OUT
3
V
=
OUT
0
V
1 .
Diodes Incorporated
IN
mA
≥
=
V (
−
A Product Line of
V
(
≤
REG
V
REF
B I
OUT
B I
≤
Tape Width
18
⎛
⎜
⎝
1
+
−
+
mA
12mm
12mm
V
8mm
8mm
8mm
8mm
V
R
R
REF
REG
2
1
⎞
⎟
⎠
)
)
Quanity per
© Diodes Incorporated
3000
3000
1000
3000
3000
1000
Reel
TLV431
April 2011