LNBH25 STMicroelectronics, LNBH25 Datasheet - Page 26

• Manufacturer Part Number: LNBH25
• Description: LNB supply and control IC with step-up and I2C interface
• Manufacturer: STMicroelectronics

Electrical characteristics
Table 14.
1. T
Table 15.
1. Guaranteed by design.
26/34
Symbol
VSEL4
F
V
V
V
I
MAX
IN
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
OL
J
IH
IL
from 0 to 85 °C, V
LOW level input voltage
HIGH level input voltage
Input current
Low level output voltage
Maximum clock frequency
VSEL3
Output voltage selection table (Data1 register, write mode)
T
I²C electrical characteristics
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
J
from 0 to 85 °C, V
Parameter
VSEL2
I
= 12 V.
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
VSEL1
(1)
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
I
= 12 V.
SDA, SCL
SDA, SCL
SDA, SCL, V
SDA (open drain), I
SCL
12.545
12.867
13.188
13.832
14.153
14.475
17.515
17.836
18.158
18.801
19.123
19.445
19.766
13.51
18.48
V
min.
OUT
Doc ID 022433 Rev 4
Test conditions
IN
V
voltage
= 0.4 to 4.5 V
13.000
13.333
13.667
14.000
14.333
14.667
15.000
18.150
18.483
18.817
19.150
19.483
19.817
20.150
20.483
OUT
0.000
OL
pin
= 6 mA
13.455
13.800
14.145
14.490
14.835
15.180
15.525
18.785
19.130
19.475
19.820
20.165
20.510
20.855
21.200
V
max.
OUT
V
mode
OUT
disabled. LNBH25 set in standby
Min.
400
-10
(1)
2
Function
Typ.
Max.
0.8
0.6
10
LNBH25
Unit
kHz
µA
V
V
V