MAX8723ETE+T Maxim Integrated Products, MAX8723ETE+T Datasheet - Page 3

• Manufacturer Part Number: MAX8723ETE+T
• Description: IC REG FOR LCD DISPLAY 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8723ETE+T

• Applications: Converter, LCD
• Voltage - Input: 6 ~ 13.2 V
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 2 ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of
PGND = GND = 0, T
Step-Down Regulator Fault Trip
Level
FB Input Bias Current
Low-Frequency Operation
OUT Threshold
Low-Frequency Operation
Switching Frequency
DC Load Regulation
DC Line Regulation
LX-to-IN Switch
On-Resistance
LX-to-GND Switch
On-Resistance
LX Current Limit
Soft-Start Ramp Time
Maximum Duty Cycle
EXTERNAL FET DRIVER
EXT On-Resistance
EXT Output Driver Current
LOGIC AND I/O CONTROL
SHDN, Input Voltage Low
SHDN, Input Voltage High
SHDN, Input Current
SWITCHING FREQUENCY SELECTION
FSEL Input Levels
FSEL Input Current
FAULT DETECTION
Duration to Trigger Fault
Thermal Shutdown Threshold
PARAMETER
Figure
1 with 1.5MHz components of
A
_______________________________________________________________________________________
= 0°C to +85°C. Typical values are at T
Low-Cost, Internal-Switch, Step-Down
3.3V fixed mode, OUT falling
FB adjustable mode, FB falling
V
FSEL = GND
FSEL = VCC
FSEL = REF
0 < I
6V <V
FSEL = VCC (1MHz)
FSEL = REF (0.5MHz)
FSEL = GND (1.5MHz)
Forced to VL
Typical hysteresis = 15°C
Sourcing or sinking
Sourcing or sinking, EXT = VCC/2
FB
= 2.0V
OUT
IN
<13.2V
< 2A
Table
CONDITIONS
Regulator for LCD Displays
1, unless otherwise specified. V
A
= +25°C, unless otherwise noted.)
VCC - 0.4
1.536
IN
2.40
MIN
0.5
1.6
50
10
65
2
= V
INL
2.640
1.600
+160
TYP
2.75
125
250
167
200
1.3
0.5
0.1
1.7
83
20
73
10
50
2
1
= 12V, V
1.664
MAX
3.10
200
300
0.4
2.4
0.5
30
80
5
1
OUT
= +3.3V,
UNITS
kHz
%/V
mΩ
ms
ms
nA
µA
µA
°C
%
%
Ω
Ω
V
V
A
A
V
V
V
3