MAX1985EVKIT Maxim Integrated Products, MAX1985EVKIT Datasheet - Page 5

• Manufacturer Part Number: MAX1985EVKIT
• Description: Power Management Modules & Development Tools MAX1985 EVAL KIT MAX1985 EVAL KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAX1985EVKIT

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

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1; V
+85°C, unless otherwise noted.) (Note 3)
Note 1: Current variation is caused by the current source voltage changes.
Note 2: Measurement is with respect to 100% of the programmed LED output current.
Note 3: Specifications to -40°C are guaranteed by design, not production tested.
LD1 to LD8 Regulation Voltage
SETI High-Level Threshold
(18mA LED Default Current)
SETI Low-Level Threshold
(0.5mA LED Default Current)
SETI Output Current
OUTPUT CURRENT SOURCE
LD1 to LD8 On-Resistance
LD1 to LD8 Current-Source
Compliance
DIGITAL BRIGHTNESS CONTROL
2-Bit Control DAC LSB
3-Bit Control DAC LSB
DPWM BRIGHTNESS CONTROL
DPWM Input Supply Range
DPWM Shutdown Duty Cycle
PARAMETER
_______________________________________________________________________________________
IN
= 3.3V, SETI = BITA = BITB = BITC = SEL = IN, MODE = GND, C
SETI = IN, I
110mA (MAX1985), 98mA (MAX1986)
2.7V < V
2.7V < V
SETI = GND
I
BITA = BITB = BITC = IN, 80mV < V
MODE = SETI = BITB = IN, BITA = BITC = GND
SETI = BITC = IN, MODE = BITA = BITB = GND
(Note 2)
MODE = BITC = IN
LD_
BITC = GND
= 25mA, V
IN
IN
< 5.5V
< 5.5V
LX
= 120mA (MAX1984),
OUT
Ultra-High-Efficiency White
CONDITIONS
= 3.5V
LD_
< 1V (Note 1)
OUT
= 4.7µF, C
V
IN
MIN
2.3
80
50
40
26
7
3
- 0.4
LED Drivers
REF
TYP
= 0.22µF, T
MAX
120
125
100
5.5
39
21
4
8
7
A
= -40°C to
UNITS
mV
mV
µA
%
%
%
%
Ω
V
V
5