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PDF B3M5168A Data sheet ( Hoja de datos )
| Número de pieza | B3M5168A | |
| Descripción | High Efficiency PWM Controller | |
| Fabricantes | ETC | |
| Logotipo |  |
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Data Sheet
B3M5168A
B3M5168A
High Efficiency PWM Controller
Version: 1.0
Notice
All information contained in this document is subject to change without notice.
Confidential, for authorized user only
page 1 of 8
1 page  
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Absolute Ratings: (if Ta=25 )
B3M5168A
Parameter
Control Supply Voltage
Analog Ground
Driver Supply Voltage
Driver Ground
Input Voltage
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature
Symbol
AVDD
AGND
PVDD
PGND
Ta
Ratings
-0.3~+ 6
±0.3
-0.3~+ 6
±0.3
-0.3~ VDD+0.3
0~ +70
+150
-55~+150
Unit Remarks
V
V
V Ta=25°C
V
V
°C
°C
°C
DC/AC Characteristics:
Parameter
Test Conditions
Supply Voltages
AVDD (note1)
PVDD (note1)
Chip Consumed Current
5V Supply Voltage
Ta=25°C
Reference Voltage
Output voltage
Line regulation
Measure INN
VDD=2.7~5.5 V
Under Voltage Look Out
Positive Going Threshold
Hysteresis
Ta=25°C
Note4
Ramp Wave Generator and Lamp Frequency
Operating Frequency
Output peak
Note2
Output valley
Error Amplifier
Input voltage
Open loop gain
Unit gain band width
Note3
SST Power On Initialization and Open Lamp Enable
Output current
Power On Reset
Open Lamp Detection
VDD=5V, Ta=25°C
Enable
Open Lamp Protection
OLP pin Open lamp
detection lower threshold
Hysterisis
VDD=5V, Ta=25°C
Note 4
Over Voltage Clamping
CLAMP pin detection lower
threshold
Hysterisis
VDD=5V, Ta=25°C
INN pin driving current
On/Off Function
The threshold of EA pin
Internal pulled low
resistance
VDD=5V, Ta=25°C
Min. Typ. Max.
2.7 5.5
2.7 5.5
1.5
1.2125
1.25
2
1.2875
20
2.4
0.01
2.5
0.1
2.6
0.2
30 400
1.5
0.25
0.1
60 80
1 1.5
3
25/RRTDLY
0.3
1.5
300
20
1.5
20
180
1.2
82K
Confidential, for authorized user only
Unit
V
V
mA
V
mV
V
V
KHz
V
V
V
dB
MHz
mA
V
V
mV
mV
V
mV
uA
V
Ω
page 5 of 8
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet B3M5168A.PDF ] | |
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