MAX16841ASA+T Maxim Integrated Products, MAX16841ASA+T Datasheet - Page 3

• Manufacturer Part Number: MAX16841ASA+T
• Description: LED Drivers Wide Input Offline LED Driver with Dim
• Manufacturer: Maxim Integrated Products

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 2: All parameters are tested at T
RT Resistance Range
Oscillator Decode Resolution
Dither Frequency Range
Frequency Dither Ramping DAC
Dither Frequency
CURRENT SENSE
CS Input Bias Current
CS Voltage at Current Limit
CS Voltage at Current Limit
Soft-Start
CS Voltage at Hiccup Current
Limit
CS Hiccup Shutdown
Hiccup Detection Cycles
CS Regulation Voltage
TRANSCONDUCTANCE AMPLIFIER
Transconductance
COMP Sink Current
COMP Source Current
NDRV
NDRV Operating Range
NDRV On-Resistance
NDRV Dead Time
NDRV Rise Time
NDRV Fall Time
NDRV Reference Current
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
Thermal Hysteresis
IN
= 12V, T
PARAMETER
A
Controller IC for Dimmable Offline LED Lamps
= T
J
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= -40NC to +125NC, unless otherwise noted. Typical values are at T
V
SYMBOL
A
I
SOURCE
CS_LIMIT
I
= +25NC only. Limits over temperature are guaranteed by design.
SINK
G
m
45kHz to 330kHz
V
V
CS > hiccup
V
V
V
V
V
V
V
I
I
Rising or falling
NDRV = 1nF, 10% to 90%
NDRV = 1nF, 90% to 10%
Startup only
T
NDRV
NDRV
J
CS
CS
COMP
CS
COMP
CS
COMP
COMP
CS
rising
= 2V, V
= 2V, V
= 0.45V
= 0.45V Q0.05V
= 0.9V
= 50mA to 100mA
= -50mA to -100mA
= 2V, V
= 2.2V, V
= 2V, V
= 2V, V
COMP
COMP
CONDITIONS
REFI
REFI
REFI
REFI
= 4V
= 0.7V
= 2.35V,
= 2.35V, V
= 2.35V,
= 2.35V,
CS
= 0V
A
= +25NC.) (Note 2)
47.5
MIN
448
2.1
2.6
7.5
60
95
45
45
-1
0
1.875
TYP
1.25
450
135
164
MAX16841
1.5
2.2
2.7
1.2
90
10
65
65
15
15
20
6
7
0
3
2
5
8
297.5
MAX
130
462
175
V
2.3
2.8
5.0
2.5
8.5
+1
85
85
IN
UNITS
Times
Bits
Bits
kHz
ms
kW
FA
FS
FA
FA
Ns
FA
ns
ns
NC
NC
%
I
V
V
s
V
V