STEVAL-CBL005V1 STMicroelectronics, STEVAL-CBL005V1 Datasheet - Page 21
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STEVAL-CBL005V1
Manufacturer Part Number
STEVAL-CBL005V1
Description
DEMO BOARD BASED ON LNBH23
Manufacturer
STMicroelectronics
Type
DC/DC Switching Converters, Regulators & Controllersr
Specifications of STEVAL-CBL005V1
Main Purpose
Special Purpose DC/DC, LNB
Outputs And Type
1, Non-Isolated
Voltage - Input
8 ~ 15V
Regulator Topology
Boost
Board Type
Fully Populated
Utilized Ic / Part
LNBH23
Input Voltage
8 V to 15 V
Interface Type
I2C
Product
Power Management Modules
Silicon Manufacturer
ST Micro
Silicon Core Number
LNBH23
Kit Application Type
Power Management
Application Sub Type
LNB Power Supply
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Output
-
Power - Output
-
Frequency - Switching
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
LNBH23
Other names
497-8717
LNBH23
Table 11.
Note:
Table 12.
Note:
Table 13.
Note:
Symbol
Symbol
Symbol
A
F
V
V
A
F
I
TH-H
TH-H
TH-L
TH-L
TH-L
TH-L
TH
22 kHz tone diagnostic (TMON bit) characteristics
Minimum current diagnostic
threshold
Amplitude diagnostic low
threshold
Amplitude diagnostic high
threshold
Frequency diagnostic low
thresholds
Frequency diagnostic high
thresholds
Diagnostic low threshold at
V
Diagnostic low threshold at
V
Refer to the typical application circuit, T
VSEL=LLC=TEN=PCL=ITEST=TTX=AUX=0, R
mA, unless otherwise stated. Typical values are referred to T
See software description section for I²C access to the system register.
Output voltage diagnostic (VMON bit) characteristics
If the output voltage is lower than the min. value the VMON I²C bit is set to 1.
When VSEL=0: If VMON=0 then V
V
When VSEL=1: If VMON=0 then V
V
T
otherwise stated. See software description section for I²C access to the system register.
Minimum output current diagnostic (IMON bit) characteristics
If the output current is lower than the min. threshold limit the IMON I²C bit is set to 1. if the
output current is higher than the max threshold limit the IMON I²C bit is set to 0.
Refer to the typical application circuit, T
VSEL=LLC=TEN=PCL=ITEST=TTX=AUX=0, R
50 mA, unless otherwise stated. Typical values are referred to T
voltage. See software description section for I²C access to the system register.
If the 22 kHz tone parameters are lower or higher than the above limits the TMON I²C bit is
set to 1.
O
O
oRX
oRX
J
=13.4V
=18.5V
from 0 to 85 °C, EN = 1, VSEL=LLC=TEN=PCL=TTX=0, DSQIN=LOW, V
typical.
typical.
Parameter
Parameter
Parameter
ITEST=1, AUX=0/1
ITEST=0, AUX=0/1
DETIN pin AC coupled
DETIN pin AC coupled
DETIN pin AC coupled
DETIN pin AC coupled
EN=1, VSEL=0
LLC=0
EN=VSEL=1
LLC=0
Doc ID 13356 Rev 7
oRX
oRX
Test condition
Test condition
>85% of V
>84% of V
Test condition
J
J
from 0 to 85 °C, EN=1,
from 0 to 85 °C, EN = 1,
SEL
SEL
oRX
oRX
=11 kΩ, DSQIN=LOW, V
= 11 KΩ, DSQIN=LOW, V
typical; If VMON=1 then V
typical; If VMON=1 then V
J
= 25 °C. V
Min.
Min.
J
200
900
2.5
Min.
13
24
=25°C. V
Electrical characteristics
5
85
84
1100
Typ.
Typ.
16.5
29.5
300
O
12
Typ.
6
90
90
=V
oRX
I
oRX
I
= 12 V, I
= 12 V, unless
=V
I
Max.
Max.
1200
400
= 12 V, I
Max.
20
10
20
38
oRX
oRX
95
96
pin voltage.
oRX
<95% of
<96% of
pin
O
Unit
Unit
kHz
kHz
mA
mV
mV
Unit
O
21/32
= 50
%
%
=