參數(shù)資料
型號(hào): MC33368D
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: 50mA Switched-Cap DC/DC Converter 8-MSOP
中文描述: 0.01 A POWER FACTOR CONTROLLER, PDSO14
封裝: PLASTIC, SO-16/14
文件頁數(shù): 6/20頁
文件大?。?/td> 476K
代理商: MC33368D
MC33368
http://onsemi.com
6
0.01
1000
RJ
θ
°
t, TIME (s)
J
100
10
0.1
1.0
10
100
400
2.0
6.0
–55
500
20
–55
1.80
O
200 ms/DIV
IC
VCC, SUPPLY VOLTAGE (V)
tD
TA, AMBIENT TEMPERATURE (
°
C)
O
5.0
μ
s/DIV
Vc
TA, AMBIENT TEMPERATURE (
°
C)
Figure 7. Quickstart Charge Current
versus Temperature
Figure 8. Watchdog Timer Delay
versus Temperature
Figure 9. Drive Output Waveform
Figure 10. Supply Current versus
Supply Voltage
Figure 11. Transient Thermal Resistance
Figure 12. Low Load Detection
Response Waveform
VCC = 14 V
CL = 1000 pF
TA = 25
°
C
CO = 1000 pF
Pin 3, 6, 8= Gnd
Pin 5 = 1.0 k to Gnd
TA = 25
°
C
Voltage
Current
O
Output
Voltage
Load
Current
Ic
μ
VCC = 14 V
VCC = 14 V
1.76
1.72
1.68
1.64
15
10
5.0
0
200
0
4.0
2.0
0
460
420
380
340
–25
0
25
50
75
100
125
–25
0
25
50
75
100
125
4.0
6.0
8.0
10
12
14
3.0
2.0
1.0
0
1.50
1.30
1.10
0.90
0.70
–5.0
Pulse tested with a 4.0 V peak, 50 kHz square
wave through a 22 k resistance into Pin 7.
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