TLV431ALPRPG ON Semiconductor, TLV431ALPRPG Datasheet - Page 6

• Manufacturer Part Number: TLV431ALPRPG
• Description: IC REG SHUNT LV PREC 1.24V TO-92
• Manufacturer: ON Semiconductor

Specifications of TLV431ALPRPG

• Reference Type: Shunt, Adjustable
• Voltage - Output: 1.24 ~ 16 V
• Tolerance: ±1%
• Number Of Channels: 1
• Current - Cathode: 55µA
• Current - Output: 20mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: Adjustable
• Initial Accuracy: 1 %
• Series Vref - Input Voltage (max): 18 V
• Shunt Current (max): 20 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Shunt Current (min): 0.08 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Temperature Coefficient: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TLV431ALPRPG; TLV431ALPRPGOSTR

Stability
circuit configurations for the worst case conditions with the
load capacitance mounted as close as possible to the device.
The required load capacitance for stable operation can vary
depending on the operating temperature and capacitor
Figures 18 and 19 show the stability boundaries and
350
325
300
275
250
5.0
25
20
15
10
0
pF
10
10
Stable
Figure 18. Stability Boundary Conditions
100
pF
Figure 16. Spectral Noise Density
B
100
1.0
nF
C
A
L
, LOAD CAPACITANCE
f, FREQUENCY (Hz)
0.01
mF
Stable
T
1.0 k
A
= 25 C
0.1
mF
Input
V
I
T
K
A
KA
= 10 mA
= 25 C
= V
I
1.0
mF
ref
ref
10 k
C
D
I
10
mF
K
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Stable
Output
100 k
100
mF
6
equivalent series resistance (ESR). Ceramic or tantalum
surface mount capacitors are recommended for both
temperature and ESR. The application circuit stability
should be verified over the anticipated operating current and
temperature ranges.
1.5
1.0
0.5
2.0
0
0
0
Input
1.0
V+
Figure 19. Test Circuit for Figure 18
Unstable
Regions
T
A
A, C
B, D
2.0
= 25 C
1.8 k
50
Figure 17. Pulse Response
1.0 k
W
3.0
Output
R1
R2
4.0
t, TIME (ms)
V
V
(V)
5.0
KA
ref
5.0
6.0
(kW)
Output
30.4
R1
Input
0
I
7.0
K
(kW)
8.0
R2
10
C
L
9.0
10.0