MAX6966ATE+ Maxim Integrated Products, MAX6966ATE+ Datasheet - Page 2
![IC LED DRIVER LINEAR 16-TQFN](/photos/6/66/66625/16-tqfn_exp_pad_21-0136_sml.jpg)
MAX6966ATE+
Manufacturer Part Number
MAX6966ATE+
Description
IC LED DRIVER LINEAR 16-TQFN
Manufacturer
Maxim Integrated Products
Type
Linear (Serial Interface)r
Datasheet
1.MAX6966ATE.pdf
(29 pages)
Specifications of MAX6966ATE+
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
21100 uA
Operating Supply Voltage
2.25 V to 3.6 V
Maximum Supply Current
4 mA
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
Lead free / RoHS Compliant
ABSOLUTE MAXIMUM RATINGS
Voltage (with respect to GND)
V+ .............................................................................-0.3V to +4V
SCLK, DIN, CS, DOUT/OSC.........................-0.3V to (V+ + 0.3V)
P_ .............................................................................-0.3V to +8V
DC Current into P_ .............................................................24mA
DC Current into DOUT/OSC................................................10mA
Total GND Current ............................................................280mA
10-Port Constant-Current LED Drivers and I/O
Expanders with PWM Intensity Control
ELECTRICAL CHARACTERISTICS
(Typical Operating Circuit, V+ = 2.25V to 3.6V, T
+25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Operating Supply Voltage
Output Load External Supply
Voltage P0–P9
Standby Current
(Interface Idle, CS Run Disabled,
PWM Disabled, All Ports High
Impedance)
Supply-Current Interface Only
(CS Run Enabled, PWM
Disabled, All Ports High
Impedance)
Delta Supply Current per 10mA
Port (Interface Idle, Global
Current Register Set to 0x07, One
Port's Output Register Set to
0x02 and Its Output Current
Register Bit Cleared; All Other
Ports’ Output Registers Set to
0x00, 0x01, or 0xFF)
Delta Supply Current per 20mA
Port
( Inter face Id l e, Gl ob al C ur r ent
Reg i ster S et to 0x07, One P or t' s
Outp ut Reg i ster S et to 0x02 and Its
Outp ut C ur r ent Reg i ster Bi t S et; Al l
Other P or ts’ Outp ut Reg i ster s S et to
0x00, 0x01, or 0xFF)
_______________________________________________________________________________________
PARAMETER
SYMBOL
I
∆I
∆I
V
STBY
V+
EXT
I
+10
+20
+
CS at V+; other digital
inputs at V+ or GND
f
digital inputs at V+ or
GND; DOUT unloaded
Digital inputs at V+ or
GND
Digital inputs at V+ or
GND
A
SCLK
= T
MIN
= 26MHz, other
to T
MAX
CONDITIONS
, unless otherwise noted. Typical values are at V+ = 3.3V, T
Continuous Power Dissipation
Operating Temperature Range (T
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
16-Pin QSOP (derate 8.3mW/°C over T
16-Pin QFN (derate 14.7mW/°C over T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
= T
= T
= +25°C
= +25°C
= T
= T
= +25°C
= T
= T
= +25°C
= T
= T
MIN
MIN
MIN
MIN
MIN
MIN
MIN
MIN
to +85°C
to T
to +85°C
to T
to +85°C
to T
to +85°C
to T
MAX
MAX
MAX
MAX
MIN
2.25
MIN
to T
TYP
1.58
390
0.7
3.2
MAX
A
A
= +70°C) ...1176mW
= +70°C) ....667mW
) .-40°C to +125°C
MAX
3.60
620
680
730
1.5
1.7
1.9
1.8
1.9
3.6
3.8
4.0
7
2
UNITS
mA
mA
µA
µA
V
V
A
=