MAX1518BETJ+T Maxim Integrated Products, MAX1518BETJ+T Datasheet - Page 5

• Manufacturer Part Number: MAX1518BETJ+T
• Description: IC DC-DC CONV TFT-LCD 32-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1518BETJ+T

• Applications: Converter, TFT, LCD
• Voltage - Input: 2.6 ~ 6.5 V
• Number Of Outputs: 1
• Voltage - Output: 2.6 ~ 13 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
(V
IN Supply Range
IN Undervoltage-Lockout
Threshold
IN Quiescent Current
REF Output Voltage
MAIN STEP-UP REGULATOR
Output Voltage Range
Operating Frequency
FB Regulation Voltage
FB Line Regulation
FB Input Bias Current
FB Transconductance
LX On-Resistance
LX Current Limit
OPERATIONAL AMPLIFIERS
SUP Supply Range
SUP Supply Current
Input Offset Voltage
Input Common-Mode Range
Output Voltage Swing, High
Output Voltage Swing, Low
Short-Circuit Current
Output Source-and-Sink Current
GATE-ON LINEAR-REGULATOR CONTROLLER
FBP Regulation Voltage
IN
= 3V, V
PARAMETER
SUP
= 8V, PGND = AGND = BGND = 0, I
_______________________________________________________________________________________
SYMBOL
R
V
V
V
LX(ON)
V
f
I
V
V
I
V
V
UVLO
V
V
MAIN
OSC
SUP
LIM
I
SUP
FBP
OS
CM
OH
IN
FB
OL
IN
TFT-LCD DC-DC Converter with
V
V
LX not switching
V
LX switching
-2µA < I
No load
V
V
∆I
V
Buffer configuration, V
(V
I
I
I
I
To V
(V
|∆V
I
OUT
OUT
OUT
OUT
DRVP
IN
FB
FB
IN
FB
FB
COMP
NEG
NEG
REF
OS
rising, typical hysteresis = 150mV
= 2.6V to 5.5V
= V
= 1.1V, V
= 1.4V
= 1V, duty cycle = 65%
SUP
_ = 100µA
_ = 5mA
_ = -100µA
_ = -5mA
| < 10mV (|V
_, V
_ , V
= 100µA
= 25µA, T
FBP
REF
= 5µA
/ 2
POS
POS
= 1.4V, V
< 50µA, V
FBP
_, V
_, V
CONDITIONS
A
OUT
= 1.4V, V
OUT
OS
= -40°C to +85°C, unless otherwise noted.) (Note 1)
Operational Amplifiers
| < 30mV for OUT3)
FBN
_) ≅ V
_) ≅ V
IN
POS
Source
Sink
= 2.6V to 5.5V
= 0,
_ = 4V, no load
FBN
SUP
SUP
= 0,
/ 2
/ 2,
V
V
2.250
1.222
1.212
1.218
1020
MIN
SUP
SUP
150
V
2.6
-40
2.5
4.5
75
15
50
50
40
0
IN
-
-
2.715
1.269
1.250
±0.15
1.269
V
MAX
1380
13.0
+40
300
250
150
5.5
0.8
3.5
3.8
11
13
12
SUP
15
UNITS
%/ V
kHz
mΩ
mA
mA
mV
mV
mV
mA
mA
nA
µS
V
V
V
V
V
A
V
V
V
5