参数资料
型号: LV5050NV-TLM-E
厂商: ON Semiconductor
文件页数: 3/7页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM 20-SSOP
标准包装: 2,000
PWM 型: 控制器
输出数: 1
频率 - 最大: 1.1MHz
电源电压: 4.5 V ~ 16 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -20°C ~ 85°C
封装/外壳: 20-LSSOP(0.173",4.40mm 宽)
包装: 带卷 (TR)
LV5050NV
Continued from preceding page.
Parameter
Symbol
Conditions
min
Ratings
typ
max
Unit
Error Amplifier
Error amplifier input current
COMP pin source current
COMP pin sink current
Error amplifier gm
IFB
ICOMPSC
ICOMPSK
gm
-190
-150
18
500
-100
-100
100
700
-50
-50
150
900
nA
μ A
μ A
umho
Logic output
Power Good low level source current
Power Good high level leakage current
IpwrgdL
IpwrgdH
VPGOOD = 0.4V
VPGOOD = 12V
0.5
1.0
10
mA
μ A
Power Good operation voltage
TP pin threshold voltage
TP pin high impedance voltage
TD pin charge source current
TD pin discharge sink current
Vpwrgd
VONTD
VTDH
ITDSC
ITDSK
100% at VFB = VREF
When the voltage of the TD pin rises
When VIN and VLIN5 pins are set to open
87
1.5
4.5
-2.0
0.2
92
2.4
5.0
-3.5
1.0
97
3.5
5.5
-5.0
%
V
V
μ A
mA
CLKO high level voltage
CLKO low level voltage
VCLKOH
VCLKOL
ICLKO = 1mA
ICLKO = 1mA
0.7V5LIN
0.3V5LIN
V
V
Protection function
VIN UVLO release voltage
UVLO Hysteresis
UVLO released input voltage
VUVLO
Δ VUVLO
VINVUVLO
3.5
4.8
4.1
0.4
5.5
4.3
6.3
mA
μ A
V
No.A1159-3/7
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