MAX8723ETE+ Maxim Integrated Products, MAX8723ETE+ Datasheet - Page 5

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

Specifications of MAX8723ETE+

• 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

(Circuit of
unless otherwise noted.)
90
80
70
60
50
40
30
20
10
0
0.01
EFFICIENCY vs. LOAD CURRENT WITHOUT
EXTERNAL SYNCHRONOUS RECTIFIER
SKIP MODE
Figure
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
OUTPUT CURRENT (A)
0.2
0.1
0.10
90
80
70
60
50
40
30
20
10
0
1 with 1.5MHz components of
0
PWM
0.01
EFFICIENCY vs. LOAD CURRENT WITHOUT
6
EXTERNAL SYNCHRONOUS RECTIFIER
_______________________________________________________________________________________
SKIP MODE
NORMALIZED LINE REGULATION
Low-Cost, Internal-Switch, Step-Down
8
vs. INPUT VOLTAGE
1
OUTPUT CURRENT (A)
0.10
INPUT VOLTAGE (A)
f
PWM MODE
SW
V
= 1.5MHz
IN
= 12V
10
10
1
f
f
SW
SW
12
PWM MODE
V
= 1.5MHz
= 1.5MHz
IN
= 12V
90
80
70
60
50
40
30
20
10
Table
0
EFFICIENCY vs. LOAD CURRENT WITHOUT
0.01
10
14
EXTERNAL SYNCHRONOUS RECTIFIER
SKIP MODE
1, unless otherwise specified. V
Regulator for LCD Displays
OUTPUT CURRENT (A)
0.10
PWM MODE
Typical Operating Characteristics
1
f
SW
-0.2
-0.4
-0.6
-0.8
V
0.8
0.6
0.4
0.2
10
IN
= 1MHz
9
8
7
6
5
4
0
= 12V
0.01
6
10
NORMALIZED LOAD REGULATION
2A LOAD
IN
1A LOAD
INL SUPPLY CURRENT
8
vs. LOAD CURRENT
= V
vs. INL VOLTAGE
0.10
INPUT VOLTAGE (V)
LOAD CURRENT (A)
90
80
70
60
50
40
30
20
10
NO LOAD
INL
0
0.01
EFFICIENCY vs. LOAD CURRENT WITHOUT
EXTERNAL SYNCHRONOUS RECTIFIER
10
= 12V, V
SKIP MODE
1
f
f
SW
SW
12
PWM MODE
OUTPUT CURRENT (A)
0.10
OUT
V
= 1.5MHz
= 1.5MHz
PWM MODE
IN
= 12V
= 3.3V, T
10
14
1
f
SW
A
V
= 500kHz
= +25°C,
IN
= 12V
10
5