参数资料
型号: SI9122EDQ-T1-E3
厂商: Vishay Siliconix
文件页数: 14/20页
文件大小: 0K
描述: IC REG CTRLR ISO PWM VM 20-TSSOP
标准包装: 3,000
PWM 型: 电压模式
输出数: 1
频率 - 最大: 600kHz
占空比: 95%
电源电压: 10.5 V ~ 13.2 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
包装: 带卷 (TR)
Si9122E
Vishay Siliconix
TYPICAL CHARACTERISTICS
100
65
90
V CC = 12 V
t BBM1
V CC = 12 V
t BBM4
t BBM1
55
8 0
70
t BBM4
45
t BBM2
60
50
t BBM3
t BBM2
35
t BBM3
40
25
30
20
15
25
30
35
40
45
25
30
35
40
45
R BBM (k )
t BBM vs. R BBM , V EP = 0 V, V LX = 48 V, BST = 60 V,
V INDET = 4.8 V, f OSC < 200 kHZ
8 0
60
R BBM (k )
t BBM vs. R BBM , V EP = 1.65 V, V LX = 48 V, BST = 60 V,
V INDET = 4.8 V
70
60
t BBM1, V CC = 10 V
V EP = 0 V
R BBM = 33 k
t BBM1, V CC = 13 V
t BBM1, V CC = 12 V
55
50
45
V EP = 1.65 V
R BBM = 33 k
t BBM1, V CC = 10 V
t BBM1, V CC = 13 V
50
40
t BBM1, V CC = 12 V
t BBM2, V CC = 10 V
40
t BBM2, V CC = 10 V
t BBM2, V CC = 12 V
35
t BBM2, V CC = 12 V
30
t BBM2, V CC = 13 V
30
t BBM2, V CC = 13 V
- 50
- 25
0
25
50
75
100
125
- 50
- 25
0
25
50
75
100
125
Temperat u re (°C)
t BBM1, 2 vs. Temperature, V EP = 0 V, f OSC < 200 kHz
Temperat u re (°C)
t BBM1, 2 vs. Temperature, V EP = 1.65 V
70
65
V EP = 0 V
R BBM = 33 k
t BBM4, V CC = 10 V
fosc < 200 kHz
8 0
70
V EP = 1.65 V
R BBM = 33 k
t BBM4, V CC = 13 V
60
55
50
45
40
35
30
t BBM4, V CC = 12 V
t BBM4, V CC = 13 V
t BBM3, V CC = 13 V
t BBM3, V CC = 12 V
t BBM3, V CC = 10 V
60
50
40
30
20
t BBM4, V CC = 12 V
t BBM3, V CC = 10 V
t BBM3, V CC = 13 V
t BBM4, V CC = 10 V
t BBM3, V CC = 12 V
- 50
- 25
0
25
50
75
100
125
- 50
- 25
0
25
50
75
100
125
Temperat u re (°C)
t BBM3, 4 vs. Temperature, V EP = 0 V, f osc < 200 kHz
www.vishay.com
14
Temperat u re (°C)
t BBM3, 4 vs. Temperature, V EP = 1.65 V
Document Number: 73866
S-80112-Rev. D, 21-Jan-08
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