MAX1610CSE+ Maxim Integrated, MAX1610CSE+ Datasheet - Page 2

• Manufacturer Part Number: MAX1610CSE+
• Description: LED Lighting Drivers
• Manufacturer: Maxim Integrated

Specifications of MAX1610CSE+

• Rohs: yes

ABSOLUTE MAXIMUM RATINGS
BATT to GND ............................................................-0.3V to 28V
BST to GND ..............................................................-0.3V to 30V
BST to LX ....................................................................-0.3V to 6V
LX to GND ................................................-0.6V to (BATT + 0.3V)
VL to GND...................................................................-0.3V to 6V
CS, CSAV, CC, SYNC, REF, MINDAC,
SS, OTP to GND............................................-0.3V to (VL + 0.3V)
SHDN, UP, DN to GND ...............................................-0.3V to 6V
SMBSUS, SDA, SCL to GND ......................................-0.3V to 6V
Digitally Controlled CCFL Backlight
Power Supplies
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.
ELECTRICAL CHARACTERISTICS
(T
2
SUPPLY AND REFERENCE
BATT Input Voltage Range
BATT Quiescent Supply Current,
Operate Mode
BATT Quiescent Supply Current,
Shutdown Mode
VL Output Voltage, Operate Mode
VL Output Voltage, Shutdown Mode
REF Output Voltage
REF Load Regulation
SWITCHING REGULATOR
BATT-to-LX Switch On-Resistance
LX Switch Off-Leakage Current
Oscillator Frequency
Oscillator SYNC Pin Synchronization Range
SYNC High Pulse Width
SYNC Low Pulse Width
SYNC Input Current
SYNC Input Low Voltage
SYNC Input High Voltage
Power-Switch Maximum Duty Cycle
SS Source Current
SS Sink Current
A
= 0°C to +70°C, BATT = 8.2V, MINDAC = 0V, unless otherwise noted. Typical values are at T
_______________________________________________________________________________________
PARAMETER
BATT = 25V
4.75V < BATT < 26V
No load
I
BST - LX = 4.1V
SYNC = REF
SYNC = GND
SYNC = GND or VL
SYNC = REF
SS = GND
SS = 0.5V
SOURCE
= 100 A
CONDITIONS
BATT, LX Current .....................................................................1A
SDA Current ........................................................................50mA
VL Current ...........................................................................50mA
Continuous Power Dissipation (T
Operating Temperature Range
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
SO (derate 8.70mW/°C above +70°C) .........................696mW
MAX1610CSE/MAX1611CSE ..............................0°C to +70°C
A
4.75
4.25
1.92
MIN
250
125
240
200
200
3.0
4.0
2.5
89
-1
= +25°C.)
2
A
= +70°C)
TYP
290
145
1.5
4.5
3.6
2.0
0.7
4.0
10
91
6
MAX
4.75
4.75
2.08
330
165
350
1.0
0.5
5.5
26
20
20
10
3
1
UNITS
kHz
kHz
mA
mV
mA
ns
ns
%
V
V
V
V
V
V
A
A
A
A