MAX6967ATE+ Maxim Integrated Products, MAX6967ATE+ Datasheet - Page 13
![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
Table 4. Configuration Register
*Current read status of this bit.
Write device configuration
Read-back device configuration
Shutdown mode (CS run disabled)
Put or keep device in shutdown,
disable CS run
Shutdown mode (CS run enabled)
Put or keep device in shutdown,
enable CS run
Run mode
(device is currently in run mode)
R u n ( e x it sh u t d o w n ) wit h o u t ra m p - u p
(device is currently in shutdown);
bring device out of shutdown
instantly, ignoring fade register setting
Run (exit shutdown) with ramp-up
(device is currently in shutdown);
bring device out of shutdown using
fade register ramp-up setting
Run (abort shutdown sequence)
(device is currently in hold-off/fade-off
sequence to shutdown);
bring device out of shutdown
instantly, ignoring fade register setting
Status: shutdown mode
Status: in fade-off sequence to
shutdown mode
Status: in hold-off sequence to
shutdown mode
Status: run mode
Status: in ramp-up sequence to run
mode
PWM outputs are in phase
PWM outputs stagger phase
DOUT/OSC is DOUT output,
PWM clock source is internal oscillator
DOUT/OSC is OSC input,
PWM clock source is OSC
10-Port Constant-Current LED Drivers and I/O
CONFIGURATION
REGISTER
______________________________________________________________________________________
Expanders with PWM Intensity Control
R/W
X
X
X
X
0
1
0
0
0
0
0
0
1
1
1
1
1
ADDRESS
CODE
(HEX)
0x10
DOUT
/OSC
OSC
D7
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
D6
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Stagger
Stagger
Stagger
Stagger
Stagger
Stagger
stagger
PWM
D5
X
X
X
X
X
X
0
1
X
X
status
Hold-
Hold-
D4
off
off
REGISTER DATA
0
0
0
0
1
1
X
X
X
X
X
X
0
0
1
0
0
*
*
*
*
*
*
status
Fade-
Fade-
D3
off
off
0
0
0
1
0
1
X
X
0
1
0
0
0
X
X
X
X
*
*
*
*
*
*
enable/
enable
Ramp-
Ramp-
Ramp-
status
status
D2
up
up
up
X
X
X
X
X
X
X
0
1
1
0
0
0
0
1
CS run
CS run
CS run
CS run
CS run
CS run
CS run
D1
0
1
X
X
X
X
X
X
X
X
Sh u t d o w n /
Run
r u n
D0
0
0
1
1
1
1
0
0
0
1
1
X
X
X
X
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