参数资料
型号: MAX17021GTL+
厂商: Maxim Integrated Products
文件页数: 12/48页
文件大小: 0K
描述: IC CTLR PWM DUAL IMVP-6+ 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
系列: Quick-PWM™
应用: 控制器, Intel IMVP-6+,IMVP-6.5?
输入电压: 4.5 V ~ 5.5 V
输出数: 1
输出电压: 0.013 V ~ 1.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 管件
Dual-Phase, Quick-PWM Controllers for
IMVP-6+/IMVP-6.5 CPU Core Power Supplies
Typical Operating Characteristics (continued)
(Circuit of Figure 1. V IN = 12V, V CC = V DD = 5V, SHDN = V CC , D0–D6 set for 1.075V, T A = +25°C, unless otherwise specified.)
0.8125V OUTPUT-VOLTAGE DISTRIBUTION
G m(FB) TRANSCONDUCTANCE DISTRIBUTION
CURRENT BALANCE vs. LOAD CURRENT
70
60
+85 ° C
+25 ° C
SAMPLE SIZE = 100
60
50
+85 ° C
+25 ° C
SAMPLE SIZE = 100
60
50
V OUT = 1.075V
MAX17021 toc12
0.6
0.5
50
40
40
0.4
40
30
30
30
0.3
20
10
0
20
10
0
TRANSCONDUCTANCE ( μ s)
20
10
0
0
5
10 15 20 25 30 35 40 45 50
LOAD CURRENT (A)
0.2
0.1
0
OUTPUT VOLTAGE (V)
SOFT-START WAVEFORM (UP TO CLKEN)
MAX17021 toc13
SOFT-START WAVEFORM (UP TO PWRGD)
MAX17021 toc14
SHUTDOWN WAVEFORM
MAX17021 toc15
5V
0
5V
0
1.075V
0
0
0
A
B
C
D
E
5V
0
5V
0
5V
0
5V
0
1.075V
0
0
0
A
B
C
D
E
F
G
5V
0
5V
0
5V
0
5V
0
1.075V
0
0
0
A
B
C
D
E
F
G
200 μ s/div
1ms/div
100 μ s/div
A. SHDN, 10V/div
B. CLKEN, 10V/div
C. V OUT , 500mV/div
D. I LX1 , 10A/div
E. I LX2 , 10A/div
I OUT = 15A
A. SHDN, 10V/div
B. PWRGD, 10V/div
C. PHASEGD, 10V/div
E. V OUT , 1V/div
F. I LX1 , 10A/div
G. I LX2 , 10A/div
A. SHDN, 10V/div
B. CLKEN, 10V/div
C. PWRGD, 10V/div
E. V OUT , 500mV/div
F. I LX1 , 10A/div
G. I LX2 , 10A/div
D. CLKEN, 10V/div
I OUT = 15A
D. DL_, 10V/div
12
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