ltm8021 Linear Technology Corporation, ltm8021 Datasheet - Page 5

• Manufacturer Part Number: ltm8021
• Description: 36vin, 500ma Step-down Dc/dc ?module
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
1500
3000
2500
2000
1000
400
350
300
250
200
150
100
500
50
0
0
0
0
Input Quiescent Current
vs Input Voltage
Input Current vs Output Current
V
V
IN
O
50
= 3.3V
= 5V
5
100
10
OUTPUT CURRENT (mA)
V
150
INPUT VOLTAGE (V)
OUT
15
200
= 2.5V
250
20
300
25
350
V
OUT
V
30
OUT
400
= 3.3V
= 1.8V
35
450
8021 G09
8021 G12
500
40
300
250
200
150
100
50
0
7
6
5
4
3
0
2
1
Input Current vs Output Current
0
Minimum Input Running Voltage
vs Output Voltage
0
V
I
OUT
IN
50
= 12V
= 500mA
1
100
OUTPUT CURRENT (mA)
V
150
OUTPUT VOLTAGE (V)
OUT
2
200
= 2.5V
250
V
3
OUT
300
= 3.3V
350
4
V
OUT
V
OUT
400
= 1.8V
5
= 5V
450
8021 G10
8021 G13
T
A
500
= 25
6
°
C, unless otherwise noted
140
120
100
900
880
840
820
800
720
860
780
760
740
60
80
40
20
0
4
Input Current vs Output Current
0
Output Short-Circuit Current
vs Input Voltage
V
V
IN
OUT
50
= 24V
8
= 3.3V
100
12
OUTPUT CURRENT (mA)
V
150
OUT
INPUT VOLTAGE (V)
16
200
= 2.5V
LTM8021
250
V
20
OUT
300
= 3.3V
24
350
V
V
OUT
OUT
28
400
= 1.8V
= 5V
450
32
8021 G11
8021 G14
8021fa
5
500
36