MAX17129EVKIT+ Maxim Integrated Products, MAX17129EVKIT+ Datasheet - Page 4

• Manufacturer Part Number: MAX17129EVKIT+
• Description: Power Management Modules & Development Tools MAX17129 EVAL KIT MAX17129 EVAL KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAX17129EVKIT+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Cost, 6-String WLED Drivers with
Quick-PWM Step-Up Converter
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1. V
4
IN Input Voltage Range
IN Quiescent Current
V
V
V
IN UVLO Threshold
STEP-UP CONVERTER
LX On-Resistance
Off-Time
LX Peak Current Limit
INPUT LEAKAGE/BIAS CURRENTS
EN Bias Current
BRT Bias Current
EN Input Impedance
OVP Input Current
FSEL Bias Current
LED CURRENT SOURCE
ISET Resistance Range
Full-Scale FB_ Output Current
Current Regulation Between
Strings
Minimum FB_ Regulation Voltage
CC
CC
CC
Output Voltage
Current Limit
UVLO Threshold
PARAMETER
IN
= 12V, R
ISET
IN not connected to V
IN = V
V
V
V
V
Rising edge, typical hysteresis = 100mV
Rising edge, typical hysteresis = 200mV
100mA from LX to PGND
FSEL = GND V
FSEL = V
Duty cycle = 75%
0.3V < V
4.1V < V
0.3V < V
4.1V < V
V
0.3V < V
4.1V < V
R
R
R
R
I
I
I
I
I
I
I
I
FB_
FB_
FB_
FB_
FB_
FB_
FB_
FB_
EN
EN
EN
CC
VO
ISET
ISET
ISET
ISET
= 100kI, T
= 3V, V
= 0V, V
= 3V, 0 < I
= 40V, T
= 30mA
= 20mA
= 15mA
= 10mA
= 30mA, BRT duty cycle = 100%
= 20mA, BRT duty cycle = 100%
= 15mA, BRT duty cycle = 100%
= 10mA, BRT duty cycle = 100%
is forced to 3.5V; IN not connected to V
= 66.66kI
= 100kI
= 133.33kI
= 200kI
CC
EN
EN
BRT
BRT
FSEL
FSEL
CC
< 3.5V, T
< 28V, T
IN
IN
, V
A
< 3.5V, T
< 28V, T
A
< 3.5V
< 28V
= 26V, no external loads
= 26V
IN
IN
= -40NC to +85NC, unless otherwise noted.) (Note 1)
= +25NC, V
VCC
= 12V, V
= 12V, V
< 10mA
A
A
CONDITIONS
A
CC
A
= +25NC
= +25NC
= +25NC
= +25NC
OVP
OVP
FB
= 0.75V
= 22V
= 22V
CC
14.55
-2.75
2.65
29.1
19.4
9.65
MIN
450
900
750
-1.5
-2.0
-2.0
6.2
3.6
5.5
2.5
15
44
3
TYP
+2.75
2.925
15.45
10.35
MAX
1100
2000
2000
+1.5
+2.0
+2.0
3.65
30.9
20.6
500
550
110
200
550
350
250
200
5.5
4.0
26
45
15
50
4
5
6
6
6
UNITS
mA
mA
mI
mA
mV
FA
FA
FA
kI
FA
FA
kI
ns
%
A
V
V
V
V