MAX8717ETI+ Maxim Integrated Products, MAX8717ETI+ Datasheet - Page 7

• Manufacturer Part Number: MAX8717ETI+
• Description: IC CNTRLR PWR SUP 28-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8717ETI+

• Applications: Controller, Notebook Computers
• Voltage - Input: 4 ~ 26 V
• Number Of Outputs: 2
• Voltage - Output: 3.3V, 5V, 1 ~ 5.5 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Circuit of Figure 1, MAX8717, V
Interleaved High-Efficiency, Dual Power-Supply
3.40
3.35
3.30
3.25
100
100
90
80
70
60
90
80
70
60
50
50
0.001
0.001
0
SKIP
MODE
SKIP
MODE
PWM
MODE
LOW-
NOISE
MODE
1
3.3V OUTPUT VOLTAGE
3.3V OUTPUT EFFICIENCY
0.01
5V OUTPUT EFFICIENCY
0.01
vs. LOAD CURRENT
vs. LOAD CURRENT
vs. LOAD CURRENT
LOAD CURRENT (A)
LOW-
NOISE
MODE
SKIP
MODE
LOAD CURRENT (A)
LOW-
NOISE
MODE
LOAD CURRENT (A)
2
_______________________________________________________________________________________
0.1
0.1
3
PWM
MODE
PWM
MODE
IN
Controllers for Notebook Computers
1
1
V
4
IN
V
= 12V, V
IN
V
= 12V
IN
= 20V
= 6V
5
10
10
DD
= V
5.15
5.10
5.05
5.00
4.95
100
100
90
80
70
60
90
80
70
60
50
50
CC
0.001
0.001
0
= 5V, SKIP_ = GND, FSEL = REF, T
LOW-
NOISE
MODE
SKIP
MODE
PWM
MODE
LOW-
NOISE
MODE
1
3.3V OUTPUT EFFICIENCY
0.01
5V OUTPUT EFFICIENCY
0.01
5V OUTPUT VOLTAGE
vs. LOAD CURRENT
SKIP
MODE
SKIP
MODE
vs. LOAD CURRENT
vs. LOAD CURRENT
LOW-
NOISE
MODE
LOAD CURRENT (A)
LOAD CURRENT (A)
LOAD CURRENT (A)
2
0.1
0.1
Typical Operating Characteristics
3
PWM
MODE
PWM
MODE
1
1
V
4
IN
V
IN
V
= 12V
IN
= 12V
= 6V
5
10
10
A
= +25°C, unless otherwise noted.)
100
100
100
90
80
70
60
90
80
70
60
50
50
90
80
70
60
50
0.001
0.001
0.001
SKIP
MODE
V
L = 4.3μH
IN
MODE
= 12V
SKIP
MODE
SKIP
2.5V OUTPUT EFFICIENCY
3.3V OUTPUT EFFICIENCY
0.01
5V OUTPUT EFFICIENCY
0.01
0.01
vs. LOAD CURRENT
vs. LOAD CURRENT
vs. LOAD CURRENT
LOAD CURRENT (A)
LOW-
NOISE
MODE
LOAD CURRENT (A)
LOAD CURRENT (A)
LOW-
NOISE
MODE
0.1
0.1
0.1
LOW-NOISE
MODE
PWM
MODE
PWM
MODE
PWM
MODE
1
1
1
V
V
IN
IN
= 20V
= 12V
10
10
10
7