參數(shù)資料
型號: PM6670TR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 1.4 A SWITCHING CONTROLLER, QCC24
封裝: 4 X 4 MM, LEAD FREE, VFQFN-24
文件頁數(shù): 6/55頁
文件大?。?/td> 849K
代理商: PM6670TR
Typical operating characteristics
PM6670
14/53
Figure 9.
VDDQ load regulation, 1.8V, VIN=12V Figure 10. VDDQ load regulation, 1.5V, VIN=12V
Figure 11. VTT load regulation, 0.9V,
LDOIN = 1.8V
Figure 12. VTT load regulation, 0.75V,
LDOIN = 1.5V
Figure 13. VTTREF load regulation, 0.9V,
VSNS = 1.8V
Figure 14. No-audible pulse-skip waveforms
1.800
1.810
1.820
1.830
1.840
1.850
1.860
0.001
0.01
0.1
1
10
Output current (A)
O
u
tput
v
o
ltage
(V)
Forced PWM
No-Audible P-S
Pulse-Skip
1.800
1.810
1.820
1.830
1.840
1.850
1.860
0.001
0.01
0.1
1
10
Output current (A)
O
u
tput
v
o
ltage
(V)
Forced PWM
No-Audible P-S
Pulse-Skip
1.470
1.480
1.490
1.500
1.510
1.520
1.530
0.001
0.01
0.1
1
10
Output current (A)
O
u
tput
v
o
lt
age
(V)
Forced PWM
No-Audible P-S
Pulse-Skip
1.470
1.480
1.490
1.500
1.510
1.520
1.530
0.001
0.01
0.1
1
10
Output current (A)
O
u
tput
v
o
lt
age
(V)
Forced PWM
No-Audible P-S
Pulse-Skip
0.880
0.890
0.900
0.910
0.920
0.930
0.940
-2.5
-1.5
-0.5
0.5
1.5
2.5
Output current (A)
O
u
tp
u
tvo
lt
age
(V
)
0.730
0.740
0.750
0.760
0.770
0.780
0.790
-2.5
-1.5
-0.5
0.5
1.5
2.5
Output current (A)
Ou
tp
u
tvo
lt
age
(V
)
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PM6670ATR 1.4 A SWITCHING CONTROLLER, QCC24
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