Pin configuration LNBP8L - LNBP9L - LNBP10L - LNBP11L
4/21
2 Pin configuration
Figure 2. Pin connections (top view for IPPAK, bottom view for DFN8)
DFN8 (5x6 mm)
IPPAK
Table 1. Pin description
Pin n° (DFN)
LNBP10/11L
Pin n°
(IPPAK)
LNBP8/9L
Name Pin function
1-
VCC1
(not available for
IPPAK)
Supply input 1: 15 V to 25 V supply. For DFN package it is
automatically selected when V
OUT
= 13 V. For IPPAK package
V
CC1
and V
CC2
are internally connected together to pin 1 to be
supplied at 22 V min.
21
VCC2
(V
CC
pin for
IPPAK)
Supply input 2: 22 V to 25 V supply. For DFN package it is
automatically selected when V
OUT
= 18 V. For IPPAK package
V
CC1
and V
CC2
are internally connected together to the pin 1 to be
supplied at 22 V min.
32OUTPUT
Output: regulator output. It is 13 V typ when EN/VSEL LOW and
18 V typ when EN/VSEL HIGH.
4, ePAD 3, ePAD GROUND GROUND
64EN/VSEL
Enable and output voltage selection 3-state pin: logic control
input 3-state pin for the remote controlling of the LNB; if LOW
V
OUT
= 13 V, when HIGH V
OUT
= 18 V, if left at high impedance the
IC is set in shut down mode (V
OUT
= 0 V)
55EXTM/TEN
Tone enable (LNBP9-11): logic control input to enable internal
tone generator.
External modulation (LNBP8-10): Needs DC decoupling to the
AC source. If not used can be left floating.
8 NA LLC LLC: logic control input to add 1 V typ.
7NAC
EXT
C
EXT
: timing capacitor used by the dynamic overload protection.
Typical application is 4.7 µF for a 1100 ms cycle
LNBP8L - LNBP9L - LNBP10L - LNBP11L Maximum ratings
5/21
3 Maximum ratings
Note: Absolute maximum ratings are those values beyond which damage to the device may occur.
These are stress ratings only and functional operation of the device at these conditions is
not implied. Exposure to absolute-maximum-rated conditions for extended periods may
affect device reliability. All voltage values are with respect to network ground terminal unless
otherwise stated.
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
VCC1, VCC2 Input voltages -0.3 to 28 V
VCC1-OUTPUT VCC1 voltage with respect to OUTPUT voltage
(1)
1. Exposure beyond the VCC1 and VCC2 with respect to OUTPUT absolute-maximum-rated voltages during OUTPUT pin
overload or short-circuit to GROUND may cause permanent damage to the device.
-0.3 to 25 V
VCC2-OUTPUT VCC2 voltage with respect to OUTPUT voltage
(1)
-0.3 to 25 V
EN/VSEL, TEN,
LLC
Logic input voltage -0.3 to 7 V
EXTM External modulation input voltage -0.3 to 1 V
OUTPUT Output voltage -0.3 to 25 V
T
STG
Storage temperature range -50 to 150 °C
ESD
DFN package
ESD rating with human body model (HBM) for all pins except 1, 2, 6 2 kV
ESD rating with human body model (HBM) for pins 1, 2, 6 1.5
ESD
IPPAK package
ESD rating with human body model (HBM) for all pins except 1, 4 2 kV
ESD rating with human body model (HBM) for pins 1, 4 1.5
Table 3. Operating ratings
Symbol Parameter Value Unit
T
J
Operating junction temperature range 0 to 125 °C
VCC1 Input voltage 15 to 25 V
VCC2 Input voltage 22 to 25 V
Table 4. Thermal data
Symbol Parameter IPPAK DFN8 Unit
R
thJA
Thermal resistance junction-ambient
35
(mounted on PCB 2s2p)
°C/W
R
thJC
Thermal resistance junction-case 8 °C/W
Electrical characteristics LNBP8L - LNBP9L - LNBP10L - LNBP11L
6/21
4 Electrical characteristics
Table 5. Electrical characteristics
Refer to the typical application circuits in Figure 3 and Figure 4, V
CC1
= 16 V, V
CC2
= 23 V
(1)
, EN/VSEL =
LOW, TEN = LLC = LOW, EXTM = FLOATING, I
OUT
= 50 mA, T
J
= 0 °C to 85 °C, unless otherwise stated.
Typical values are referred to T
J
= 25 °C
Symbol Parameter Test conditions Min Typ Max Unit
V
CC1
V
CC
supply input 1
(1)
I
OUT
= 500 mA, TEN=HIGH,
EN/VSEL=LOW, LLC=LOW
15 25
V
I
OUT
= 500 mA, TEN=HIGH,
EN/VSEL=LOW, LLC= HIGH
16 25
V
CC2
V
CC
supply input 2
(1)
I
OUT
= 500 mA, TONE=HIGH,
EN/VSEL=HIGH, LLC=LOW
22 25
V
I
OUT
= 500 mA, TONE=HIGH,
EN/VSEL=HIGH, LLC= HIGH
23 25
V
OUT
Output voltage
I
OUT
= 500 mA, EN/VSEL=LOW 12.5 13.25 14 V
I
OUT
= 500 mA, EN/VSEL=HIGH 17 18 19 V
I
OUT
= 500 mA, EN/VSEL=LOW,
LLC=HIGH
(2)
14.25 V
I
OUT
= 500 mA, EN/VSEL=LLC=HIGH
(2)
19 V
ΔV
OUT
Line regulation
(1)
V
CC1
from 15 V to 18 V, EN/VSEL=LOW
or HIGH
540mV
ΔV
OUT
Load regulation
V
CC1
= V
CC2
= 22 V, I
OUT
from 50 mA to
500 mA, EN/VSEL=LOW or HIGH
50 150 mV
I
MAX
Output current limiting 550 700 850 mA
F
TONE
Tone frequency TEN=High 20 22 24 kHz
A
TONE
Tone amplitude TEN=High 0.4 0.65 0.9 V
PP
D
TONE
Tone duty cycle TEN=High 40 50 60 %
t
r
, t
f
Tone Rise and Fall Time TEN=High
(3)
51015 µs
G
EXTM
External modulation Gain
Δ V
OUT
/Δ V
EXTM
, freq. from 10 kHz to 40
kHz
4.5 5.5 6.5
V
EXTM
External modulation input
voltage
AC Coupling 400 mV
PP
Z
EXTM
External modulation
impedance
Freq. from 10 kHz to 40 kHz 400 Ω
V
ILT
Control input logic LOW
threshold for 3-state pin
EN/VSEL 0.8 1 1.2 V
V
IHT
Control input logic HIGH
threshold for 3-state pin
EN/VSEL 1.8 2 2.2 V
I
IHT
3-state control pin input
current HIGH
V
IHT
= 5 V, EN/VSEL -400 µA

LNBP8LIT

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Power Management Specialized - PMIC 18 V 500 mA
Lifecycle:
New from this manufacturer.
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