Diodes AP3616 User Manual
Page 6
SIXTEEN-CHANNEL, 75mA CURRENT SINK WITH CURRENT MATCH AP3616
Data Sheet
6
BCD Semiconductor Manufacturing Limited
Jul. 2012 Rev. 1. 2
Parameter
Symbol
Min
Max
Unit
Input Voltage
V
CC
4.2
27
V
Recommended PWM Dimming Frequency
f
PWM
0.08
25
kHz
Full Scale Setting Current per Channel
V
CHX
=0.5V
I
CHX
20
40
mA
V
CHX
=0.8V
20
60
V
CHX
=1.2V
20
75
Operating Temperature Range
T
A
-40
85
o
C
Recommended Operating Conditions
Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
VCC SECTION
Quiescent Current
I
Q
ISET, SYN and FB
Pin Floating
2
4
mA
Shutdown Supply Current
I
STBY
V
EN
=0V, ISET,SYN
and FB Pin Floating
0.1
1
µA
Under Voltage Lockout Threshold
V
UVLO
VIN Falling Edge
3.65
3.9
4.15
V
Under Voltage Lockout Hysteresis
V
UVLO_HYS
300
mV
CHANNEL SECTION
Maximum Output Current per Channel
I
CHX_MAX
V
CHX
=0.8V, R
ISET
=0
75
mA
Current Sink Saturation Voltage per
Channel
V
CHX_SAT
I
CHX
=60mA
0.6
V
Current Matching Accuracy between Any
Two Channels
I
CH_MATCHING
I
CHX
=60mA,
V
CH
=0.8V
3
%
Output Current Load Regulation
V
CHX
=0.5V to 2.8V
4
%
Output Current Line Regulation (Note 2)
V
CHX
=4.2V to 2.8V
2
%/V
V
IN
=24V, V
EN
=5V, T
A
=25
o
C,
unless otherwise specified.
Boldface type apply over the full operating tempera-
ture range (T
A
=-40
o
C
to 85
o
C
).
Note 2: Guaranteed by design (GBD).