TL431ASDT,215 NXP Semiconductors, TL431ASDT,215 Datasheet - Page 18

• Manufacturer Part Number: TL431ASDT,215
• Description: IC SHUNT REG ADJ 1% SOT23-3
• Manufacturer: NXP Semiconductors

Specifications of TL431ASDT,215

• Reference Type: Shunt, Adjustable
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Voltage - Output: 2.495 ~ 36 V
• Tolerance: ±1%
• Number Of Channels: 1
• Current - Cathode: 400µA
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 2.495 V to 36 V
• Initial Accuracy: 1 %
• Series Vref - Input Voltage (max): 2520 mV
• Series Vref - Input Voltage (min): 2470 mV
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Series Vref - Supply Current (max): 10 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: 568-4881-2; 935288351215

NXP Semiconductors
TL431_FAM
Product data sheet
Fig 29. TL431XSDT: Cathode current as a function of load capacitance; typical values
Fig 30. Test circuit (1) to
(mA)
I
(1) V
(2) V
K
100
80
60
40
20
0
10
T
V
V
V
T
−1
amb
amb
KA
KA
KA
KA
KA
= V
= 5 V
= 10 V: no oscillation
= 15 V: no oscillation
= V
= 25 °C
= 25 °C
C L
ref
ref
Stable
I
Figure 29
K
1
150 Ω
(1)
GND
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V BATT
All information provided in this document is subject to legal disclaimers.
(2)
Rev. 3 — 5 November 2010
10
Oscillation
Fig 31. Test circuit (2) to
10
V
V
T
2
(2)
amb
KA
KA
= 5 V
> 10 V: stable operation
C L
= 25 °C
Adjustable precision shunt regulator
R1 = 10 kΩ
R2
(1)
Figure 29
10
3
TL431 family
I
K
Stable
GND
C
L
150 Ω
(nF)
V BATT
© NXP B.V. 2010. All rights reserved.
006aab590
006aab591
10
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