LNBP12 STMicroelectronics, LNBP12 Datasheet - Page 8

• Manufacturer Part Number: LNBP12
• Description: LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE)
• Manufacturer: STMicroelectronics

5
Table 5.
8/24
Symbol
A
D
G
V
Z
f
SVR
V
V
ΔV
ΔV
I
TONE
V
t
V
V
V
TONE
t
EXTM
EXTM
MAX
t
TONE
EXTM
OFF
I
V
r
ON
OZ
IN1
IN2
SW
, t
O1
O2
OL
IL
O
O
f
V
V
Output voltage
Output voltage
Line regulation
Load regulation
Supply voltage rejection
Output current limiting
Dynamic overload
protection OFF time
Dynamic overload
protection ON time
Tone frequency
Tone amplitude
Tone duty cycle
Tone rise and fall time
External modulation gain
External modulation input
voltage
External modulation
impedance
Bypass switch voltage
drop (MI to LNBA)
Overload flag pin logic
LOW
Overload flag pin OFF
state leakage current
Control input pin logic
LOW
CC1
CC2
Electrical characteristics
Electrical characteristics for LNBP Series (T
EN=H, ENT=L, LLC=L, V
Supply voltage
Supply voltage
Parameter
ENT=H
I
I
I
I
I
I
I
I
V
V
V
I
V
Output Shorted, C
Output Shorted, C
ENT=H
ENT=H
ENT=H
ΔV
AC Coupling
f = 10Hz to 40KHz
EN=L, I
I
V
O
O
O
O
O
O
O
O
O
OL
IN1
IN2
IN1
IN1
OH
IN1
= 500 mA, ENT=H, VSEL=L, LLC=L
= 500 mA, ENT=H, VSEL=L, LLC=H
= 500 mA, ENT=H, VSEL=L, LLC=L
= 500 mA, VSEL=L, LLC=H
= 500 mA, VSEL=H, LLC=L
= 500 mA, VSEL=H, LLC=H
= 500 mA, VSEL=L, LLC=L
= 500 mA, VSEL=L, LLC=H
= 50 to 500mA
OUT
=8mA
=15 to 18V, V
=22 to 25V, V
=V
= V
= 6V
=16V, V
/ΔV
IN2
SW
IN2
=22V, V
EXTM
=300mA, V
Test conditions
= 23 ± 0.5V
IN2
, f = 10Hz to 40KHz
=23V I
OUT
OUT
OUT
EXT
EXT
CC2
=13V
=18V
=13 or 18V
= 4.7µF
= 4.7µF
ac
OUT
, f
-V
J
ac
MI
= 0 to 85°C, C
=50mA, unless otherwise specified.)
=4V
= 120 Hz,
Min.
17.3
12.5
0.55
500
15
16
22
23
20
40
5
I
= 0.22µF, C
t
OFF
1100
Typ.
0.72
0.35
0.28
650
400
10
18
19
13
14
80
45
22
50
4
4
5
/15
O
Max.
18.7
13.5
180
800
400
= 0.1µF,
0.9
0.6
0.5
0.8
25
25
25
25
40
40
24
60
15
10
mV
Unit
KHz
V
mV
mV
mV
mA
ms
dB
ms
µA
µs
%
Ω
V
V
V
V
V
V
V
V
V
V
V
PP
PP