LNBH24PPR STMicroelectronics, LNBH24PPR Datasheet - Page 24

• Manufacturer Part Number: LNBH24PPR
• Description: IC LNB SUPPLY/CTRL DUAL PWRSSO36
• Manufacturer: STMicroelectronics

Specifications of LNBH24PPR

• Applications: Converter, Analog and Digital Satellite STB Receivers/SatTV
• Voltage - Input: 8 ~ 15 V
• Number Of Outputs: 2
• Voltage - Output: 13.4V, 18.5V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-36 Exposed Bottom Pad
• Output Voltage: 19.5 V
• Output Current: 750 mA
• Input Voltage: 8 V to 15 V
• Switching Frequency: 220 KHz
• Operating Temperature Range: - 25 C to + 125 C
• Mounting Style: SMD/SMT
• For Use With: 497-8718 - DEMO BOARD BASED ON LNBH24LNBH24DEMOBOARD - DEMO BOARD FOR LNBH24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6882-2; LNBH24PPR

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Figure 14. Supply current vs. temperature
Figure 16. Dynamic overload protection OFF
Figure 18. Output current limiting vs.
70
70
60
60
50
50
40
40
30
30
20
20
10
10
1300
1300
1200
1200
1100
1100
1000
1000
0
0
1000
1000
900
900
800
800
700
700
600
600
500
500
400
400
950
950
900
900
850
850
800
800
750
750
-10
-10
-10
-10
-10
-10
V
V
Both Sections Enabled with EN=TEN=TTX=LLC=VSEL=1
Both Sections Enabled with EN=TEN=TTX=LLC=VSEL=1
CC
CC
V
V
=12 V, I
=12 V, I
CC
CC
V
V
0
0
= 12 V, V
= 12 V, V
CC
CC
0
0
0
0
= 12 V, R
= 12 V, R
OUT
OUT
time vs. temperature
temperature
=No Load
=No Load
10
10
OUT
OUT
10
10
10
10
SEL
SEL
= Shorted to GND
= Shorted to GND
= 11 kohm
= 11 kohm
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
80
80
80
80
80
80
90
90
90
90
90
90
Figure 15. Supply current vs. temperature ON
Figure 17. Output current limiting vs. R
Figure 19. Output current limiting vs.
140
140
130
130
120
120
110
110
100
100
90
90
80
80
70
70
60
60
50
50
40
40
550
550
500
500
450
450
400
400
350
350
300
300
1.4
1.4
1.2
1.2
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
-10
-10
1
1
0
0
-10
-10
10
10
V
V
CC
CC
V
V
V
V
= 12 V, V
= 12 V, V
CC
CC
CC
CC
0
0
12
12
=12 V, R
=12 V, R
= 12 V
= 12 V
0
0
time vs. temperature
temperature
OUT
OUT
10
10
14
14
10
10
SEL
SEL
= Shorted to GND
= Shorted to GND
= 22 Kohm
= 22 Kohm
16
16
20
20
20
20
18
18
30
30
30
30
R
R
20
20
SEL
SEL
T [°C]
T [°C]
T [°C]
T [°C]
40
40
[kOhm]
[kOhm]
40
40
22
22
50
50
50
50
24
24
60
60
60
60
26
26
28
28
70
70
70
70
SEL
30
30
80
80
80
80
32
32
90
90
90
90