LT1431CZ#PBF Linear Technology, LT1431CZ#PBF Datasheet - Page 8

• Manufacturer Part Number: LT1431CZ#PBF
• Description: IC REF PROGRAMMABLE .4%TOL TO-92
• Manufacturer: Linear Technology

Specifications of LT1431CZ#PBF

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.5 ~ 36 V
• Tolerance: ±0.4%
• Temperature Coefficient: 30ppm/°C
• Number Of Channels: 1
• Current - Cathode: 600µA
• Current - Output: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Fixed / Adjust / Prog: Adjust
• Output Voltage (max): 2.5 to 36V
• Reference Voltage Accuracy (max): 0.4
• Input Voltage (max): 36V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 3
• Package Type: TO-92
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Compliant

LT1431
Typical applicaTions

Measured Dropout Voltages
I
0.5A
LOAD
2A
1A
MTP50N05EL
11.5mV
47mV
22mV
V
MTM25N05L
IN
V
IN
145mV
73mV
37mV
≥ 5.2V
FET Low Dropout 5V Regulator with Current Limit
0.1µF
+
**MAY BE INCREASED AT LOWER WATTAGE
3
4
47µF
*NO SHORT-CIRCUIT PROTECTION
PNP Low Dropout 5V Regulator*
FOR LOWER OUTPUT CURRENTS
V
R
+
GND-S
COMP
TOP
MEASURED DROPOUT VOLTAGE
*1.5" #23 SOLID COPPER WIRE
3
4
1k
2
5
~0.002
150
V
LT1431
R
+
GND-S
TOP
0.015µF
60mV AT 0.5A
420mV AT 4A
190mV AT 2A
95mV AT 1A
5
GND-F
LT1431
COLL
3A LIMIT
1
R
6
MTP50N05EL
MTM25N05L
REF
MID
D
GND-F
COLL
8
7
1
6
G
R
REF
MID
S
2N2219
1.5k
20 **
8
7
2W
1N4148
12V
7
47
–
0.002 *
2
+
LT1006
LT1006
6
MJE2955
LT1431 TA07
330µF
+
5
5V
3
4
LT1431 • TA08
+
47µF
5V, 2.5A
1431fd