LNBH23PPR STMicroelectronics, LNBH23PPR Datasheet - Page 24

• Manufacturer Part Number: LNBH23PPR
• Description: IC LNB SUPPLY/CTRL POWERSSO-24
• Manufacturer: STMicroelectronics

Specifications of LNBH23PPR

• Applications: Converter, Analog and Digital STB Receivers/SatTV
• Voltage - Input: 8 ~ 15 V
• Number Of Outputs: 1
• Voltage - Output: 13.4V, 18.5V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: PowerSSO-24
• Output Voltage: 25 V
• Output Current: 1000 mA
• Input Voltage: 8 V to 15 V
• Switching Frequency: 220 KHz
• Operating Temperature Range: - 25 C to + 125 C
• Mounting Style: Through Hole
• Duty Cycle (max): 57 %
• For Use With: 497-8717 - DEMO BOARD BASED ON LNBH23497-8336 - BOARD EVAL BASED ON LNBH23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6121-2

Typical performance characteristics
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Figure 20. Tone frequency vs. temperature
Figure 22. Tone duty cycle vs. temperature
Figure 24. Tone fall time vs. temperature
14
14
13
13
12
12
11
11
10
10
55
55
54
54
53
53
52
52
51
51
50
50
49
49
48
48
47
47
46
46
45
45
26
26
25
25
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22
21
21
20
20
19
19
18
18
9
9
8
8
7
7
6
6
5
5
4
4
-10
-10
-10
-10
-10
-10
EN=TEN=TTX=1
EN=TEN=TTX=1
V
V
EN=TEN=TTX=1
EN=TEN=TTX=1
V
V
EN=TEN=TTX=1
EN=TEN=TTX=1
V
V
CC
CC
CC
CC
CC
CC
=12V, I
=12V, I
=12V, I
=12V, I
=12V, I
=12V, I
0
0
0
0
0
0
O
O
O
O
=50mA
=50mA
O
O
=50mA
=50mA
=50mA
=50mA
10
10
10
10
10
10
20
20
20
20
20
20
30
30
30
30
30
30
T [°C]
T [°C]
T [°C]
T [°C]
T [°C]
T [°C]
40
40
40
40
40
40
50
50
50
50
50
50
60
60
60
60
60
60
70
70
70
70
70
70
Doc ID 13356 Rev 7
80
80
80
80
80
80
90
90
90
90
90
90
Figure 21. Tone amplitude vs. temperature
Figure 23. Tone rise time vs. temperature
Figure 25. Output backward current vs.
1000
1000
900
900
800
800
700
700
600
600
500
500
400
400
-1
-1
-2
-2
-3
-3
-4
-4
14
14
13
13
12
12
11
11
10
10
0
0
9
9
8
8
7
7
6
6
5
5
4
4
-10
-10
-10
-10
-10
-10
V
V
V
V
EN=TEN=TTX=1
EN=TEN=TTX=1
EN=TEN=TTX=1
EN=TEN=TTX=1
CC
CC
CC
CC
V
V
CC
CC
=12V, V
=12V, V
=12V, I
=12V, I
EN=0
EN=0
0
0
=12V, I
=12V, I
0
0
0
0
O
O
temperature
=50mA
=50mA
OBK
OBK
O
O
10
10
=50mA
=50mA
10
10
10
10
=21V externally forced
=21V externally forced
20
20
20
20
20
20
30
30
30
30
30
30
T [°C]
T [°C]
T [°C]
T [°C]
T [°C]
T [°C]
40
40
40
40
40
40
50
50
50
50
50
50
60
60
60
60
60
60
70
70
70
70
70
70
LNBH23
80
80
80
80
80
80
90
90
90
90
90
90