LT3021EDH-1.5#TRPBF Linear Technology, LT3021EDH-1.5#TRPBF Datasheet - Page 7

• Manufacturer Part Number: LT3021EDH-1.5#TRPBF
• Description: IC REG LDO 1.5V 500MA 16-DFN
• Manufacturer: Linear Technology

Specifications of LT3021EDH-1.5#TRPBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V
• Voltage - Input: Up to 10V
• Voltage - Dropout (typical): 0.155V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Current - Limit (min): 550mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
10
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
5
4
3
2
1
0
0
–50
0
0
GND Pin Current
GND Pin Current vs I
SHDN Pin Input Current
V
V
SHDN
SHDN
1
–25
R
R
I
100
L
= 10V
L
R
I
= 10V
R
I
L
2
L
L
L
= 1.2k, I
L
= 250mA
= 100mA
= 500mA
= 4.8Ω
= 12Ω
= 2.4Ω
LOAD CURRENT (mA)
0
3
TEMPERATURE (°C)
INPUT VOLTAGE (V)
200
L
4
25
= 1mA
R
I
L
5
L
= 50mA R
= 24Ω
50
300
6
LOAD
75
7
V
T
I
OUT
J
L
400
L
= 25°C
= 10mA
8
= 120Ω
100
= 1.2V
3021 G10
3021 G06
3021 G07
9
125
500
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
8
7
6
5
4
3
2
1
0
0
0
0
–50
–50
0
GND Pin Current
SHDN Pin Threshold
Current Limit
I
L
= 1mA
1
–25
–25
R
R
I
2
R
I
L
L
R
I
L
L
L
L
L
= 100mA
= 1.5k, I
= 250mA
= 500mA
= 15Ω
= 6Ω
= 3Ω
0
0
3
INPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
4
25
25
L
V
V
IN
= 1mA
IN
5
R
I
= 10V
= 1.7V
L
L
50
= 50mA
50
= 30Ω
6
75
7
75
V
T
J
OUT
R
I
V
L
8
= 25°C
L
OUT
= 10mA
100
100
= 150Ω
= 1.5V
3021 G24
3021 G08
9
3021 G12
= 0V
LT3021-1.5/LT3021-1.8
125
125
10
LT3021/LT3021-1.2/
500
450
400
350
300
250
200
150
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
50
9
8
7
6
5
4
3
2
1
0
0
0
0
–50
0
0
GND Pin Current
SHDN Pin Input Current
Reverse Output Current
V
V
IN
OUT
1
1
= 0V
–25
= 1.2V
2
2
R
I
R
R
I
L
R
I
L
L
L
SHDN PIN VOLTAGE (V)
L
L
L
= 100mA
0
= 250mA
= 500mA
3
= 18Ω
= 1.8k, I
3
INPUT VOLTAGE (V)
TEMPERATURE (°C)
= 7.2Ω
= 3.6Ω
4
4
25
L
5
5
= 1mA
R
I
L
L
50
= 50mA
= 36Ω
6
6
7
75
7
V
T
J
R
I
OUT
L
8
= 25°C
L
8
= 10mA
100
= 180Ω
= 1.8V
3021 G25
3021 G09
3021 G13
9
9
3021fc
7
125
10
10