MAX8752ETA+T Maxim Integrated Products, MAX8752ETA+T Datasheet - Page 3

• 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

ELECTRICAL CHARACTERISTICS
(V
ELECTRICAL CHARACTERISTICS (continued)
(V
n-CHANNEL MOSFET
Current Limit
On-Resistance
Leakage Current
Current-Sense Transresistance
SOFT-START
Soft-Start Period
Soft-Start Step Size
CONTROL INPUTS
SHDN Input Low Voltage
SHDN Input High Voltage
SHDN Input Current
Input Supply Range
Output Voltage Range
IN Undervoltage-Lockout Threshold
IN Quiescent 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
OSCILLATOR
Frequency
n-CHANNEL MOSFET
Current Limit
On-Resistance
Current-Sense Transresistance
IN
IN
= V
= V
SHDN
SHDN
PARAMETER
= 2.5V, T
= 2.5V, T
PARAMETER
_______________________________________________________________________________________
A
A
= 0°C to +85°C. Typical values are at T
= -40°C to +85°C. unless otherwise noted.)
V
V
V
V
TFT LCD Step-Up DC-DC Converter
FB
LX
IN
IN
= 1.8V to 5.5V
= 1.8V to 5.5V
= 12V
= 1V, 65% duty cycle
V
V
V
6V ≤ V
V
V
V
LX not switching
LX switching
I
V
LX
IN
FB
FB
LDO
SUP
SUP
FB
= 200mA
rising, typical hysteresis is 200mV
= 1.3V, not switching
= 1.0V, switching
= 1V, 65% duty cycle
rising, typical hysteresis is 200mV (Note 1)
rising, typical hysteresis is 200mV (Note 2)
rising, typical hysteresis is 200mV
SUP
≤ 13V, I
CONDITIONS
CONDITIONS
LDO
A
= +25°C, unless otherwise noted.)
= 12.5mA
0.7 × V
1.210
0.90
13.2
MIN
MIN
940
1.8
0.2
1.8
4.6
2.4
4.5
1.7
0.2
15
IN
0.275
0.001
TYP
TYP
2.2
0.2
0.1
0.3
13
1.000
MAX
1.270
MAX
1560
2.6
0.4
0.4
0.6
14.0
1.75
0.35
13.0
10
5.5
5.4
1.4
2.0
0.4
3.0
2.7
0.4
13
5
8
UNITS
UNITS
V/A
kHz
ms
V/A
µA
µA
mA
mA
mA
Ω
A
A
V
V
Ω
V
V
V
V
V
V
V
V
V
A
3