TL431ILPG ON Semiconductor, TL431ILPG Datasheet - Page 10

• Manufacturer Part Number: TL431ILPG
• Description: IC REF PREC PROGR 2.5V TO-92
• Manufacturer: ON Semiconductor
• Type: Voltage Referencer

Specifications of TL431ILPG

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.495 ~ 36 V
• Tolerance: ±2.2%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 1mA
• Current - Output: 100mA
• 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: 2.495 V to 36 V
• Initial Accuracy: 2.2 %
• Average Temperature Coefficient (typ): 50 ppm/C (Typ)
• Series Vref - Input Voltage (max): 37 V
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Shunt Current (min): 1 mA
• Current, Supply: 1 to 100 mA
• Package Type: TO-92
• Power Dissipation: 0.7 W
• Regulator Type: Shunt
• Resistance, Thermal, Junction To Case: 83 °C/W
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Input: 2.495 V
• Voltage, Supply: 36 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TL431ILPGOS

V
in
= 10 V to 20 V
+
Line Regulation
Load Regulation
Output Ripple
Output Ripple
Efficiency
Figure 30. High Efficiency Step−Down Switching Converter
2200 mF
Test
0.1 mF
4.7 k
1.0 k
MPSA20
TIP115
V
V
V
V
V
in
in
in
in
in
2.2 k
= 10 V to 20 V, I
= 15 V, I
= 10 V, I
= 20 V, I
= 15 V, I
4.7 k
http://onsemi.com
Conditions
o
o
o
o
10
= 0 A to 1.0 A
= 1.0 A
= 1.0 A
= 1.0 A
10
4.7 k
o
= 1.0 A
150 mH @ 2.0 A
0.01mF
1N5823
53 mV (1.1%)
25 mV (0.5%)
50 mVpp P.A.R.D.
100 mVpp P.A.R.D.
82%
Results
51 k
100 k
470 mF
+
V
I
out
out
= 1.0 A
= 5.0 V