search

Rainbow-electronics MAX17127 Manual de usuario Pagina 3

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 22
  • Tabla de contenidos
  • MARCADORES
    • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 2
_______________________________________________________________________________________ 3
MAX17127
Six-String WLED Driver with Integrated
Step-Up Converter
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1. V
IN
= 12V, C
COMP
= 0.51nF, C
COUT
= 4.7µF, R
COMP
= 82.5kΩ, R
ISET
= 180kΩ, R
FSLCT
= 100kΩ, L = 10µH,
T
A
= 0°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER CONDITIONS MIN TYP MAX UNITS
FPO OUTPUT
FPO Off-Leakage Current Fault inactive, T
A
= +25NC 100 nA
FPO On Output-Voltage
Low
I
SINK
= 1mA, fault active 0.4 V
INPUT LEAKAGE
PWM Leakage Current T
A
= +25NC, V
PWM
= 0V, V
PWM
= 5V -1 +1 FA
OVP Leakage Current T
A
= +25NC, V
OVP
= 0V, V
OVP
= 5V -0.1 +0.1 FA
LED CURRENT
Full-Scale FB_ Output
Current
R
ISET
= 120kI 29.1 30 30.9
mA
R
ISET
= 180kI 19.6 20 20.4
R
ISET
= 360kI 9.7 10 10.3
V
ISET
< 0.7V 0.2 0.3 0.4
R
ISET
Range
Operating range 100 400
kI
Accuracy = 3% 120 360
Current Regulation
Between Strings
10mA < I
FB_
< 30mA -2.0 +2.0 %
Minimum FB_ Regulation
Voltage
I
FB_
= 30mA 400 555 770
mVI
FB_
= 20mA 460 670
I
FB_
= 10mA 350 630
FB_ On-Resistance V
FB_
= 50mV (includes 10I sense resistor) 17.5 28.4
I
FB_ Bias Current V
FB_
= 40V, T
A
= +25NC 0.1 1 FA
FB_ Minimum On-Time 400 580 700 ns
FAULT PROTECTION
OVP Threshold Voltage Rising edge, typical hysteresis = 90mV 1.23 1.25 1.27 V
FB_ Overvoltage
Threshold
7 8 9 V
FB_ Enable Threshold
Voltage
1.2 V
FB_ Open Threshold
Voltage
130 280 mV
FB_ Check LED Source
Current
0.4 1.3 mA
FB_ Check LED Time 0.7 1.0 1.3 ms
Thermal-Shutdown
Threshold
(Note 1) +150 NC
Overcurrent Fault Timer Latch-off timer 128 Fs
PWM CONTROL
PWM Input On-Time 400 ns
PWM Input Frequency
Range
0.1 25 kHz
Vista de pagina 2
1 2 3 4 5 6 7 8 ... 21 22

Comentarios a estos manuales

Sin comentarios
Relacionado con productos y manuales para Panel De Control Rainbow-electronics MAX17127
Panel De Control Rainbow-electronics MAX13175E Manual de usuario   (38 paginas)
Panel De Control Rainbow-electronics MAX16820 Manual de usuario   (10 paginas)
Panel De Control Rainbow-electronics MAX13237E Manual de usuario   (16 paginas)
Panel De Control Rainbow-electronics MAX13483E Manual de usuario   (19 paginas)
Panel De Control Rainbow-electronics MAX13362 Manual de usuario   (14 paginas)
Panel De Control Rainbow-electronics MAX13486E Manual de usuario   (16 paginas)
Panel De Control Rainbow-electronics MAX7311 Manual de usuario   (17 paginas)
Panel De Control Rainbow-electronics MAX8759 Manual de usuario   (31 paginas)
Panel De Control Rainbow-electronics SCAN92LV090 Manual de usuario   (13 paginas)
Panel De Control Rainbow-electronics MAX6973 Manual de usuario   (23 paginas)
Panel De Control Rainbow-electronics MAX13047E Manual de usuario   (14 paginas)
Panel De Control Rainbow-electronics MAX16831 Manual de usuario   (20 paginas)
Panel De Control Rainbow-electronics MAX14770E Manual de usuario   (15 paginas)
Panel De Control Rainbow-electronics MAX11835 Manual de usuario   (1 paginas)
Panel De Control Rainbow-electronics MAX9621 Manual de usuario   (14 paginas)
Panel De Control Rainbow-electronics MAX9217 Manual de usuario   (16 paginas)
Panel De Control Rainbow-electronics MAX16841 Manual de usuario   (18 paginas)
Panel De Control Rainbow-electronics MAX16834 Manual de usuario   (22 paginas)
Panel De Control Rainbow-electronics MAX7315 Manual de usuario   (27 paginas)
Panel De Control Rainbow-electronics MAX8645Y Manual de usuario   (15 paginas)
  • Mdp Activision Nippon-aviotronics Myron-l EHS
  • RiteTemp No BEA Controles remotos DeWalt No Hanna Instruments Herramientas de medición y de diseño LC-Power Ratones
  • Dometic RM2553 Vitek VT-1204 LG SJ4 Blodgett MT1828E Alesis HR-16
  • Samsung SMH2117S-XAA Manual de usuario Sony NW-E99 Manual de usuario AMX MXD-430 Especificaciones Uniden UBC760XLT Manual de usuario