MAX17007GTI+ Maxim Integrated Products, MAX17007GTI+ Datasheet - Page 10

• Manufacturer Part Number: MAX17007GTI+
• Description: IC CTRLR QPWM GRAPHICS 28TQFN
• Manufacturer: Maxim Integrated Products
• Series: Quick-PWM™r

Specifications of MAX17007GTI+

• Applications: Power Supplies
• Current - Supply: 1.7mA
• Voltage - Supply: 4.5 V ~ 26 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.05V
Dual and Combinable QPWM Graphics
Core Controllers for Notebook Computers
(Circuit of Figure 1, V
10
1.5V
12V
10A
12V
5V
2V
8A
5V
5V
2A
0
0
0
0
0
0
0
A. EN1, 5V/div
B. REF, 2V/div
C. V
D. I
A. V
B. I
______________________________________________________________________________________
I
OUT1
SMPS2 LOAD-TRANSIENT RESPONSE
LX1
LX2
OUT1
OUT2
SMPS1 STARTUP WAVEFORM
, 10A/div
, 10A/div
= 8A
, 500mV/div
, 50mV/div
(HEAVY LOAD)
(PWM MODE)
200µs/div
20µs/div
I
OUT2
IN
= 2A TO 10A TO 2A
= 12V, V
E. PGOOD1, 10V/div
F. LX1, 10V/div
G. DL1, 10V/div
C. LX2, 10V/div
SKIP = 5V
MAX17007/8 toc19
MAX17007/8 toc22
DD
= 5V, SKIP = GND, T
A
B
C
D
E
F
G
A
B
C
1.05V
1.05V
1.5V
12V
12V
8A
0A
5V
2V
2A
5V
5V
5V
5V
0
0
0
0
0
0
0
0
0
0
0
Typical Operating Characteristics (continued)
A. V
B. I
A. V
B. PGOOD1, 5V/div
A. EN1, 5V/div
B. REF, 2V/div
C. V
D. I
I
SKIP = 5V
SMPS2 LOAD-TRANSIENT RESPONSE
OUT1
LX2
LX1
OUT2
OUT1
OUT1
SMPS1 OUTPUT OVERVOLTAGE
SMPS1 STARTUP WAVEFORM
, 10A/div
, 5A/div
= 2A
, 50mV/div
, 1V/div
, 500mV/div
A
= +25°C, unless otherwise noted.)
(LIGHT LOAD)
(SKIP MODE)
I
WAVEFORM
OUT2
200µs/div
20µs/div
40µs/div
= 0.5A TO 8.5A TO 0.5A
E. PGOOD1, 10V/div
F. LX1, 10V/div
G. DL1, 10V/div
C. DL1, 5V/div
C. LX2, 10V/div
SKIP = GND
MAX17007/8 toc23
MAX17007/8 toc20
MAX17007/8 toc25
A
B
C
A
B
C
D
E
F
G
A
B
C
1.05V
1.05V
12V
10A
12V
5V
2V
5V
5V
2A
5V
5V
0
0
0
0
0
0
0
0
0
SMPS1 OUTPUT OVERLOAD WAVEFORM
A. V
B. I
C. LX1, 10V/div
A. EN1, 5V/div
B. REF, 5V/div
C. V
D. I
LX1
LX1
OUT1
OUT1
SMPS1 SHUTDOWN WAVEFORM
, 10A/div
, 5A/div
, 500mV/div
, 500mV/div
200µs/div
200µs/div
I
OUT1
D. PGOOD1, 5V/div
E. DL1 5V/div
E. PGOOD1, 10V/div
F. LX1, 10V/div
G. DL1, 10V/div
I
SKIP = GND
OUT1
= 2A TO 15A
MAX17007/8 toc21
MAX17007/8 toc24
= 0.5A
A
B
C
D
E
F
G
A
B
C
D
E