MAX1748EUE+T Maxim Integrated Products, MAX1748EUE+T Datasheet - Page 5

• Manufacturer Part Number: MAX1748EUE+T
• Description: IC DC-DC CONV TRPL LCD 16-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1748EUE+T

• Applications: Converter, TFT, LCD
• Voltage - Input: 2.7 ~ 5.5 V
• Number Of Outputs: 3
• Voltage - Output: 2.7 ~ 13 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted.) (Note 1)
Note 1: Specifications from 0°C to -40°C are guaranteed by design, not production tested.
(Circuit of Figure 5, V
10.04
10.02
10.00
LOGIC SIGNALS
SHDN Input Low Voltage
SHDN Input High Voltage
SHDN Input Current
RDY Output Low Voltage
RDY Output High Leakage
IN
9.98
9.96
9.94
9.92
9.90
9.88
9.86
9.84
90
85
80
75
70
65
60
55
50
= +3.0V, SHDN = IN, V
(BOOST CONVERTER AND CHARGE PUMPS)
0
0
EFFICIENCY vs. LOAD CURRENT
50
PARAMETER
100
MAIN OUTPUT VOLTAGE
100
vs. LOAD CURRENT
200
V
150 200 250
MAIN
V
V
V
V
I
IN
I
IN
NEG
POS
MAIN
MAIN
= 10V
_______________________________________________________________________________________
= 3.3V
= 3.3V
IN
300
= -5V WITH I
= 15V WITH I
(mA)
(mA)
= 3.3V, T
V
MAIN
400
SUPP
300 350
= 8V
NEG
POS
V
IN
A
500
= 10mA
= 5mA
= 5.0V
= V
= +25°C, unless otherwise noted.)
SYMBOL
I
400
SHDN
SUPN
600
= 10V, TGND = PGND = GND, C
-4.60
-4.65
-4.70
-4.75
-4.80
-4.85
-4.90
-4.95
-5.00
-5.05
0.45V hysteresis (typ)
I
V
SINK
100
RDY
95
90
85
80
75
70
65
60
0
0
= 2mA
V
= 13V
V
NEG
NEGATIVE CHARGE-PUMP OUTPUT
MAIN
EFFICIENCY vs. LOAD CURRENT
5
VOLTAGE vs. LOAD CURRENT
= -5V
100
MAIN STEP-UP CONVERTER
= 10V
10
V
SUPN
200
CONDITIONS
(BOOST ONLY)
15
I
I
NEG
MAIN
= 6V
V
300
20
(mA)
IN
(mA)
V
V
= 3.3V
Typical Operating Characteristics
SUPN
SUPN
Triple-Output TFT-LCD
V
25
IN
400
= 5.0V
= 8V
= 10V
30
REF
500
35
DC-DC Converters
= 0.22µF, C
600
40
100
80
70
60
50
40
30
20
INTG
95
90
85
80
75
70
65
60
MIN
2.1
0
0
NEGATIVE CHARGE-PUMP EFFICIENCY
V
MAIN
= 470pF, T
100
EFFICIENCY vs. LOAD CURRENT
5
MAIN STEP-UP CONVERTER
= 8V
200
10
vs. LOAD CURRENT
(BOOST ONLY)
300 400 500
15
I
I
MAIN
A
NEG
V
IN
20
= -40°C to +85°C,
(mA)
(mA)
MAX
= 3.3V
0.9
0.5
1
1
25
V
V
V
IN
SUPN
SUPN
= 5.0V
600 700
30
V
SUPN
= 8V
= 10V
V
NEG
UNITS
35
µA
µA
= 6V
V
V
V
= -5V
800
40
5