MAX17010ETL+T Maxim Integrated Products, MAX17010ETL+T Datasheet - Page 2

• Manufacturer Part Number: MAX17010ETL+T
• Description: IC LCD DISPLAY BIAS 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17010ETL+T

• Applications: LCD Monitor, Notebook Display
• Current - Supply: 50µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
IN, SHDN to GND ..................................................-0.3V to +7.5V
VL to AGND ...........................................................-0.3V to +6.0V
COMP, FB to GND ........................................-0.3V to (VL + 0.3V)
VCOM, NEG, POS to BGND .....................-0.3V to (V
LX to GND ..............................................................-0.3V to +20V
SUP to GND............................................................-0.3V to +20V
A_ to AGND ............................................................-0.3V to +20V
A_ Input Current..................................................................20mA
PGND, BGND to AGND.........................................-0.3V to +0.3V
GON1, GON2 to AGND..........................................-0.3V to +32V
GOFF to AGND......................................................-12V to + 0.3V
Internal-Switch Boost Regulator with Integrated
High-Voltage Level Shifter and Op Amp
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
(V
Typical values are at T
2
IN Input-Voltage Range
IN Quiescent Current
IN Undervoltage Lockout
Thermal Shutdown
BOOTSTRAP LINEAR REGULATOR (VL)
VL Output Voltage
VL Undervoltage Lockout
VL Maximum Output Current
MAIN DC-DC CONVERTER
SUP Supply Current
Operating Frequency
Oscillator Maximum Duty Cycle
FB Regulation Voltage
FB Load Regulation
FB Line Regulation
FB Input Bias Current
FB Transconductance
FB Voltage Gain
FB Fault-Timer Trip Threshold
FB U nd er vol tag e S w i tchi ng Inhi b i t
LX On-Resistance
LX Leakage Current
LX Current Limit
Current-Sense Transresistance
Soft-Start Period
IN
_______________________________________________________________________________________
= V
SHDN
PARAMETER
= +3V, Circuit of Figure 1, SUP = 8.5V, V
A
= +25°C, unless otherwise noted.)
V
IN rising; typical hysteresis 100mV; LX remains off below
this level
Rising edge, 15
VL rising, 200mV hysteresis (typ)
V
V
V
FB = COMP
0 < I
V
V
ΔI = 5µA at COMP
FB to COMP
Falling edge
I
V
65% duty cycle
LX
IN
FB
FB
FB
IN
FB
LX
= 200mA
= 3V, V
= 1.8V to 5.5V
= 13V
= 1V
= 1.5V, no load
= 1.1V, no load
= 1.3V
MAIN
< 200mA, transient only
FB
= 1.5V, not switching
SUP
o
C hysteresis
GON1
+ 0.3V)
CONDITIONS
= V
GON2
Y1–Y6 to AGND.......................(V
Y7, Y8 to AGND.......................(V
LX, PGND RMS Current Rating.............................................2.4A
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 30V, V
with Nonconductive Epoxy
40-Pin, 5mm x 5mm, Thin QFN (derate 35.7mW/°C above
+70°C)........................................................................2857mW
GOFF
= -10V, V
POS
1.222
0.96
0.25
MIN
990
1.8
3.8
2.4
1.6
10
88
50
75
50
= V
GOFF
GOFF
A
NEG
= +70°C) NiPd Lead Frame
1.235
1170
2400
TYP
0.05
1.30
1.00
0.01
0.42
160
125
160
100
200
- 0.3V) to (V
- 0.3V) to (V
4.0
2.7
1.5
3.5
1.9
= 4V, T
92
-1
0
3
A
1.248
MAX
1350
0.10
1.75
1.04
0.55
200
280
150
330
5.5
4.2
3.0
2.5
4.5
2.2
= 0°C to +85°C.
96
20
GON1
GON2
UNITS
+ 0.3V)
+ 0.3V)
kHz
%/V
mΩ
V/A
mA
mA
mA
V/V
mV
ms
nA
µS
µA
o
%
%
V
V
V
V
V
V
A
C