MAX8770GTL+T Maxim Integrated Products, MAX8770GTL+T Datasheet - Page 13
![no-image](/images/manufacturer_photos/0/4/417/maxim_integrated_products_sml.jpg)
MAX8770GTL+T
Manufacturer Part Number
MAX8770GTL+T
Description
IC CTLR PS 2/1PH QUICK PWM 40QFN
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX8770GTLT.pdf
(47 pages)
Specifications of MAX8770GTL+T
Applications
Controller, Intel IMVP-6
Voltage - Input
4 ~ 26 V
Number Of Outputs
1
Voltage - Output
0.125 ~ 1.5 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
*
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PWM Controller for IMVP-6+ CPU Core Power Supplies
0.93V
CONFIDENTIAL INFORMATION – RESTRICTED TO INTEL
(Circuit of Figure 1. V
wise specified.)
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
POWER MONITOR vs. OUTPUT VOLTAGE
0
A. PSI, 5V/div
B. D0, 5V/div
C. V
R
I
OUT
I
SENSE
OUT
OUT
= 10A
MAX8770/MAX8771/MAX8772 Dual-Phase, Quick-
= 10A
0.3
, 20mV/div
= 1mΩ
PSI + 1-LSB TRANSITION
OUTPUT VOLTAGE (V)
0.6
40µs/div
______________________________________________________________________________________
IN
= 12V, V
0.9
D. I
E. I
LX2
LXI
, 10A/div
, 10A/div
1.2
CC
MAX8770 toc22
= V
1.5
DD
A
B
C
D
E
, SHDN = PSI = 5V, DPRSLPVR = GND, D0–D6 set for 1.1500V, T
0.93V
4
3
2
1
0
0
0
0
Typical Operating Characteristics (continued)
0
A. D0, 5V/div
B. V
POWER MONITOR vs. LOAD CURRENT
R
V
I
SENSE
OUT
OUT
D0 DYNAMIC VID CODE CHANGE
OUT
= 1.2875V
= 10A
, 20mV/div
= 1mΩ
10
LOAD CURRENT (A)
20µs/div
20
C. I
D. I
LXI
LX2
, 10A/div
, 10A/div
30
MAX8770 toc23
40
A
B
C
D
0.93V
0.72V
1.185
0
0
0
0
0
0
0
®
A. D3, 5V/div
B. V
A. D3, 5V/div
B. V
C. POUT WITH RC FILTER
IMVP-6 LICENSEES
I
OUT
(10kΩ, 0.1µF), 200mV/div
OUT
OUT
D3 DYNAMIC VID CODE CHANGE
= 10A
VID TRANSITION RESPONSE
, 200mV/div
, 200mV/div
POWER MONITOR -
40µs/div
A
20µs/div
= 25°C, unless other-
C. I
D. I
LXI
LX2
D. POUT, 2V/div
E. I
F. I
, 10A/div
, 10A/div
I
LX1
LX2
OUT
MAX8770 TOC28
, 10A/div
, 10A/div
MAX8770 toc24
= 10A
A
B
C
D
C
D
A
B
E
F
13