MAX8752ETA+T Maxim Integrated Products, MAX8752ETA+T Datasheet - Page 2

• Manufacturer Part Number: MAX8752ETA+T
• Description: IC DC-DC CONV TFT LCD 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8752ETA+T

• Applications: Converter, TFT, LCD
• Voltage - Input: 1.8 ~ 5.5 V
• Number Of Outputs: 1
• Voltage - Output: 1.8 ~ 13 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
LX, SUP to GND .....................................................-0.3V to +14V
IN,
FB to GND ...................................................-0.3V to (V
COMP to GND ..........................................-0.3V to (V
LX Switch Maximum Continuous RMS Current .....................1.6A
TFT LCD Step-Up DC-DC Converter
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
2
Input Supply Range
Output Voltage Range
IN Undervoltage Lockout
Threshold
IN Quiescent Current
IN Shutdown Current
LDO Output Voltage
LDO Undervoltage Lockout
LDO Output Current
SUP Supply Voltage Range
SUP Overvoltage-Lockout
Threshold
SUP Undervoltage-Lockout
Threshold
SUP Supply Current
ERROR AMPLIFIER
FB Regulation Voltage
FB Input Bias Current
FB Line Regulation
Transconductance
Voltage Gain
OSCILLATOR
Frequency
Maximum Duty Cycle
IN
SHDN, LDO to GND............................................-0.3V to +6V
_______________________________________________________________________________________
= V
SHDN
PARAMETER
= 2.5V, T
A
= 0°C to +85°C. Typical values are at T
V
V
V
SHDN = GND
6V ≤ V
V
V
V
LX not switching
LX switching
I
I
V
V
LX
LX
IN
FB
FB
LDO
SUP
SUP
FB
IN
= 200mA, T = 0°C to +25°C
= 200mA, T = +25°C to +85°C
rising, typical hysteresis is 200mV
= 1.8V to 5.5V
= 1.3V, not switching
= 1.0V, switching
= 1.24V
rising, typical hysteresis is 200mV (Note 1)
rising, typical hysteresis is 200mV (Note 2)
rising, typical hysteresis is 200mV
SUP
≤ 13V, I
LDO
IN
LDO
+ 0.3V)
+ 0.3V)
CONDITIONS
= 12.5mA
A
= +25°C, unless otherwise noted.)
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
10-Pin TDFN (derate 18.2mW/°C above +70°C) .......1454mW
1.218
1.223
1000
MIN
0.90
13.2
1.8
4.6
2.4
4.5
15
70
88
A
= +70°C)
1.240
1.240
1220
TYP
1.30
0.18
13.6
0.05
180
700
0.1
5.0
2.7
1.5
92
2
4
0
1.262
1.257
MAX
1500
1.75
0.35
10.0
13.0
14.0
0.15
280
5.5
5.4
3.0
1.4
2.0
13
40
96
5
8
UNITS
%/V
kHz
mA
mA
mA
V/V
µA
nA
µS
%
V
V
V
V
V
V
V
V
V