参数资料
型号: NCP1450ASN33T1
厂商: ON Semiconductor
文件页数: 13/22页
文件大小: 0K
描述: IC REG CTRLR BST PWM VM 5TSOP
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 1
PWM 型: 电压模式
输出数: 1
频率 - 最大: 216kHz
占空比: 90%
电源电压: 0.6 V ~ 5.5 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: 6-TSOP(0.059",1.50mm 宽)5 引线
包装: 剪切带 (CT)
其它名称: NCP1450ASN33TOSCT
NCP1450A
2 m s/div
V OUT = 1.9 V, V IN = 1.2 V, I O = 20 mA, L = 10 m H,
C OUT = 220 m F
1. V L , 1.0 V/div
2. I L , 500 mA/div
3. V OUT , 50 mV/div, AC coupled
Figure 51. NCP1450ASN19T1 Operating
Waveforms (Medium Load)
2 m s/div
V OUT = 3.0 V, V IN = 1.8 V, I O = 20 mA, L = 10 m H,
C OUT = 220 m F
1. V L , 2.0 V/div
2. I L , 500 mA/div
3. V OUT , 50 mV/div, AC coupled
Figure 53. NCP1450ASN30T1 Operating
Waveforms (Medium Load)
2 m s/div
V OUT = 5.0 V, V IN = 3.0 V, I O = 20 mA, L = 10 m H,
C OUT = 220 m F
1. V L , 2.0 V/div
2. I L , 500 mA/div
3. V OUT , 50 mV/div, AC coupled
Figure 55. NCP1450ASN50T1 Operating
Waveforms (Medium Load)
2 m s/div
V OUT = 1.9 V, V IN = 1.2 V, I O = 500 mA, L = 10 m H,
C OUT = 220 m F
1. V L , 1.0 V/div
2. I L , 500 mA/div
3. V OUT , 50 mV/div, AC coupled
Figure 52. NCP1450ASN19T1 Operating
Waveforms (Heavy Load)
2 m s/div
V OUT = 3.0 V, V IN = 1.8 V, I O = 500 mA, L = 10 m H,
C OUT = 220 m F
1. V L , 2.0 V/div
2. I L , 500 mA/div
3. V OUT , 50 mV/div, AC coupled
Figure 54. NCP1450ASN30T1 Operating
Waveforms (Heavy Load)
2 m s/div
V OUT = 5.0 V, V IN = 3.0 V, I O = 500 mA, L = 10 m H,
C OUT = 220 m F
1. V L , 2.0 V/div
2. I L , 500 mA/div
3. V OUT , 50 mV/div, AC coupled
Figure 56. NCP1450ASN50T1 Operating
Waveforms (Heavy Load)
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