MAX6967ATE+ Maxim Integrated Products, MAX6967ATE+ Datasheet - Page 4
![IC LED DRIVER LINEAR 16-TQFN](/photos/6/66/66625/16-tqfn_exp_pad_21-0136_sml.jpg)
MAX6967ATE+
Manufacturer Part Number
MAX6967ATE+
Description
IC LED DRIVER LINEAR 16-TQFN
Manufacturer
Maxim Integrated Products
Type
Linear (Serial Interface)r
Datasheet
1.MAX6966ATE.pdf
(29 pages)
Specifications of MAX6967ATE+
Constant Current
Yes
Topology
Open Drain, PWM
Number Of Outputs
10
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
RGB, White LED
Frequency
270kHz ~ 450kHz
Voltage - Supply
2.25 V ~ 3.6 V
Voltage - Output
7V
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Operating Temperature
-40°C ~ 125°C
Current - Output / Channel
20mA
Internal Switch(s)
Yes
Number Of Segments
10
Low Level Output Current
21.1 mA
Operating Supply Voltage
2.25 V to 3.6 V
Maximum Supply Current
730 uA
Maximum Power Dissipation
1176 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Efficiency
-
Lead Free Status / Rohs Status
Details
10-Port Constant-Current LED Drivers and I/O
Expanders with PWM Intensity Control
TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 2.25V to 3.6V, T
+25°C.) (Note 1)
4
Note 1: All parameters tested at T
Note 2: Guaranteed by design.
Note 3: Port current is factory trimmed to meet a median sink current of 20mA and 10mA over all 10 ports. The ∆I
Internal PWM Clock Frequency
External PWM Clock Frequency
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS Fall to SCLK Rise Setup Time
SCLK Rise to CS Rise Hold Time
DIN Setup Time
DIN Hold Time
Output Data Propagation Delay
DOUT Output Rise and Fall
Times
Minimum CS Pulse High
CS Pulse Low to Not Activate CS
Run
CS Pulse Width to Activate CS
Run
_______________________________________________________________________________________
guarantees current matching between ports.
PARAMETER
A
= +25°C. Specifications over temperature are guaranteed by design.
SYMBOL
t
t
CSRUN
CSRUN
t
f
t
t
f
t
CSW
OSC
t
CSH
t
t
t
CSS
t
t
INT
CH
DH
DO
CP
CL
DS
FT
C
CS run enabled
CS run enabled
A
LOAD
= T
MIN
= 20pF
to T
MAX
CONDITIONS
, unless otherwise noted. Typical values are at V+ = 3.3V, T
27000
MIN
38.4
38.4
9.5
9.5
19
19
0
0
3
TYP
OUT
45000
MAX
100
640
21
10
specification
UNITS
kHz
ms
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
A
=