参数资料
型号: NCP5425DBR2G
厂商: ON Semiconductor
文件页数: 5/22页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 20TSSOP
标准包装: 1
PWM 型: 电压模式
输出数: 2
频率 - 最大: 938kHz
占空比: 100%
电源电压: 4.75 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: 0°C ~ 125°C
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
包装: 剪切带 (CT)
其它名称: NCP5425DBR2GOSCT
NCP5425
ELECTRICAL CHARACTERISTICS (continued) (0 ° C < T J < 125 ° C; R OSC = 30.9 k, C COMP1,2 = 0.1 m F, 4.75 V < V CC
< 13.2 V; 10.8 V < BST < 20 V, C GATE(H)1,2 = C GATE(L)1,2 = 1.0 nF; unless otherwise specified.)
Characteristic
Test Condition
Min
Typ
Max
Unit
OSCILLATOR
Switching Frequency
Switching Frequency
Switching Frequency
R OSC Voltage
Phase Difference
Low Noise Disable
R OSC = 61.9 k; Measure GATE(H)1
R OSC = 30.9 k; Measure GATE(H)1
R OSC = 11.8 k; Measure GATE(H)1
R OSC = 30.9 k
?
Guaranteed By Design
112
224
562
0.970
?
?
150
300
750
1.000
180
3.1
188
376
938
1.030
?
3.5
kHz
kHz
kHz
V
°
V
OVERCURRENT PROTECTION
OVC Comparator Offset Voltage
0 V < IS+1(2) < 5.5 V
55
70
85
mV
0 V < IS?1(2) < 5.5 V
IS+1(2) Bias Current
IS?1(2) Bias Current
OVC Common Mode Range
0 V < IS+1(2) < 5.5 V
0 V < IS?1(2) < 5.5 V
?
?1.0
?1.0
0
0.1
0.1
?
1.0
1.0
5.5
m A
m A
V
SUPPLY CURRENTS
V CC Current
BST Current
COMP = 0 V (No Switching)
COMP = 0 V (No Switching)
?
?
16
3.5
22
6.0
mA
mA
UNDERVOLTAGE LOCKOUT
Start Threshold
Stop Threshold
Hysteresis
GATE(H) Switching; COMP1(2) Charging
GATE(H) Not Switching; COMP1(2) Discharging
Start?Stop
3.8
3.6
0.1
4.2
4.0
0.2
4.6
4.4
0.45
V
V
V
http://onsemi.com
5
相关PDF资料
PDF描述
VI-27P-EY-F3 CONVERTER MOD DC/DC 13.8V 50W
MC34064DM-5R2G IC SENSOR UNDERVOLTAGE 8MICRO
VI-27P-EY-F1 CONVERTER MOD DC/DC 13.8V 50W
VI-27N-EY-F3 CONVERTER MOD DC/DC 18.5V 50W
NCP1397BDR2G IC REG CTRLR ISO PWM 16-SOIC
相关代理商/技术参数
参数描述
NCP5425DOEVB 功能描述:电源管理IC开发工具 ANA SW REG EVAL BRD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
NCP5425S0EVB 制造商:ON Semiconductor 功能描述:
NCP5425SOEVB 功能描述:电源管理IC开发工具 ANA SW REG EVAL BRD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
NCP5426 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:AC-DC Offline Switching Controllers/Regulators
NCP5426/D 制造商:未知厂家 制造商全称:未知厂家 功能描述:LDO Regulator/Vibration Motor Driver