MAX17410GTM 데이터 시트보기 (PDF) - Maxim Integrated
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MAX17410GTM Datasheet PDF : 45 Pages
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Dual-Phase, Quick-PWM Controller
for IMVP6+ CPU Core Power Supplies
Typical Operating Characteristics
(Circuit of Figure 1, VIN = 12V, VCC = VDD = 5V, SHDN = VCC, D0–D6 set for 1.1500V, TA = +25°C, unless otherwise specified.)
2-PHASE OUTPUT VOLTAGE vs. LOAD CURRENT
(VOUT(HFM) = 1.075V)
1.15
1.10
1.05
1.00
2-PHASE EFFICIENCY vs. LOAD CURRENT
(VOUT(HFM) = 1.075V)
100
7V
90
80
12V
70
20V
60
0.95
50
0
10
20
30
40
0.1
1
10
100
LOAD CURRENT (A)
LOAD CURRENT (A)
1-PHASE OUTPUT VOLTAGE vs. LOAD CURRENT
(VOUT(HFM) = 0.875V)
0.90
0.89
0.88
PWM MODE
0.87
0.86
0.85
0.84
SKIP MODE
0.83
0.82
0
5
10
15
20
LOAD CURRENT (A)
1-PHASE EFFICIENCY vs. LOAD CURRENT
(VOUT(LFM) = 0.875V)
90
7V
80
70
12V
SWITCHING FREQUENCY
vs. LOAD CURRENT
400
350
VOUT(LFM) = 0.875V
300
VOUT(HFM) = 1.075V
250
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE
(VOUT(HFM) = 1.075V)
100
75
IIN
60
20V
50
40
30
0.1
SKIP MODE
PWM MODE
1
10
100
LOAD CURRENT (A)
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE AT SKIP MODE
(VOUT(HFM) = 1.075V)
10
ICC + IDD
1
0.1
0.01
6
IIN
DPRSLPVR = VCC
9 12 15 18 21 24
INPUT VOLTAGE (V)
200
150
100
50
0
0
DPRSLPVR = VCC
DPRSLPVR = GND
10
20
30
40
50
LOAD CURRENT (A)
0.8125V OUTPUT-VOLTAGE DISTRIBUTION
70
+85°C
60 +25°C
SAMPLE SIZE = 100
50
40
30
20
10
0
OUTPUT VOLTAGE (V)
50
25
0
0
ICC + IDD
DPRSLPVR = GND
PSI = VCC
9 12 15 18 21 24
INPUT VOLTAGE (V)
Gm(FB) TRANSCONDUCTANCE DISTRIBUTION
40
+85°C
35 +25°C
SAMPLE SIZE = 100
30
25
20
15
10
5
0
TRANSCONDUCTANCE (μS)
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