MAX17528GTJ+ Maxim Integrated Products, MAX17528GTJ+ Datasheet - Page 9

• Manufacturer Part Number: MAX17528GTJ+
• Description: IC PWM CTRLR STP-DWN 32TQFN-EP
• Manufacturer: Maxim Integrated Products
• Series: Quick-PWM™r

Specifications of MAX17528GTJ+

• Applications: Controller, Intel IMVP-6.5™ GMCH
• Voltage - Input: 4.5 ~ 5.5 V
• Number Of Outputs: 1
• Voltage - Output: 0.01 ~ 1.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(T
A
0.67
0.66
0.65
0.64
0.63
0.62
100
500
450
400
350
300
250
200
150
100
= +25°C, unless otherwise noted. Circuit of Figure 1.)
90
80
70
60
50
50
0
0.01
0.01
0
PWM MODE
V
OUT
7V
= 0.9V
SKIP MODE
PWM MODE
SKIP MODE
0.9V OUTPUT EFFICIENCY
V
0.65V OUTPUT VOLTAGE
2
SWITCHING FREQUENCY
OUT
0.1
0.1
vs. LOAD CURRENT
vs. LOAD CURRENT
vs. LOAD CURRENT
= 0.65V
LOAD CURRENT (A)
LOAD CURRENT (A)
LOAD CURRENT (A)
12V
4
_______________________________________________________________________________________
1
1
6
10
10
SKIP MODE
PWM MODE
20V
8
100
100
10
Intel IMVP-6.5/GMCH Controllers
0.92
0.90
0.88
0.86
0.84
100
300
250
200
150
100
90
80
70
60
50
50
0
0.01
0.01
0
PWM MODE
SKIP MODE
SKIP MODE
PWM MODE
5
SWITCHING FREQUENCY
0.9V OUTPUT VOLTAGE
OUTPUT EFFICIENCY
vs. LOAD CURRENT
vs. LOAD CURRENT
7V
vs. LOAD CURRENT
SKIP MODE
INPUT VOLTAGE (V)
LOAD CURRENT (A)
LOAD CURRENT (A)
0.1
0.1
PWM MODE
10
12V
Typical Operating Characteristics
15
1
1
1-Phase Quick-PWM
20
20V
25
10
10
1.12
1.10
1.08
1.06
1.04
1.02
1.00
0.98
100
100
0.1
90
80
70
60
50
10
1
0.01
0
6
SUPPLY CURRENT vs. INPUT VOLTAGE
I
CC
PWM MODE
0.65V OUTPUT EFFICIENCY
+ I
SKIP MODE
PWM MODE
9
2
DD
7V
V
vs. LOAD CURRENT
vs. LOAD CURRENT
OUT
(PWM)
OUTPUT VOLTAGE
SKIP MODE
LOAD CURRENT (A)
LOAD CURRENT (A)
INPUT VOLTAGE (V)
0.1
12
= 0.9V NO-LOAD
4
12V
15
I
IN
(PWM)
6
I
CC
18
1
I
IN
+ I
(SKIP)
SKIP MODE
PWM MODE
DD
8
(SKIP)
21
20V
10
10
24
9