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IC-JJMQFP44 参数 Datasheet PDF下载

IC-JJMQFP44图片预览
型号: IC-JJMQFP44
PDF下载: 下载PDF文件 查看货源
内容描述: 电源管理IC [POWER MANAGEMENT iC]
分类和应用:
文件页数/大小: 17 页 / 675 K
品牌: ICHAUS [ IC-HAUS GMBH ]
 浏览型号IC-JJMQFP44的Datasheet PDF文件第5页浏览型号IC-JJMQFP44的Datasheet PDF文件第6页浏览型号IC-JJMQFP44的Datasheet PDF文件第7页浏览型号IC-JJMQFP44的Datasheet PDF文件第8页浏览型号IC-JJMQFP44的Datasheet PDF文件第10页浏览型号IC-JJMQFP44的Datasheet PDF文件第11页浏览型号IC-JJMQFP44的Datasheet PDF文件第12页浏览型号IC-JJMQFP44的Datasheet PDF文件第13页  
iC-JJ  
POWER MANAGEMENT IC  
Rev A1, Page 9/17  
ELECTRICAL CHARACTERISTICS  
Operating conditions: +VBAT= 6..16.5V, PGND= GND, COS= 680pF,  
RSET= 10k , RKL= 511 , RKLR= 511 , Tj= -40..125 C, unless otherwise noted  
Item Symbol Parameter  
Conditions  
Tj  
Fig.  
Unit  
C
Min.  
Typ.  
Max.  
Regulator VREF  
701 VREFn  
Voltage at VREF  
I(VREF)= -60..0mA,  
VH= 5.6..6.3V,  
4.9  
5.1  
V
CVREF 1 F ±30%  
702 CVREF Permissible Capacitor at  
VREF to AGND  
tolerance ±30%  
1
µF  
703 RiCVREF Permissible Internal Resistance  
of Capacitor at VREF  
10  
704 dVREFoff Turn-off Threshold Over- and  
Undervoltage  
dVREFoff= |VREFoff - VREFn|,  
NRES= lo  
200  
mV  
mV  
mV  
705 dVREFon Turn-on Threshold Over- and  
Undervoltage  
dVREFon= |VREFon - VREFn|,  
NRES= hi  
40  
20  
dVREFres  
706  
Hysteresis of Turn-on and Turn- dVREFres= |VREFon-VREFoff|  
off Threshold at VREF  
707 tl(NRES) Reset Pulse Width lo at NRES  
Triggered by VREF  
I()= 20mA  
6.8  
µs  
V
708 Vf  
Forward Voltage Discharging  
Diode between VREF and VCC  
1.2  
VFP-Regulator  
901 V(VFP) Voltage at VFP  
I(VFP) -30mA,  
VA1 > 15V, TFP= hi  
11.5  
-200  
12.5  
V
V
27  
27  
12  
902 Isc(VFP) Short-circuit Current in VFP  
V(VFP) < 11.5V, TFP= hi  
mA  
mA  
-90  
903 Ilk(VFP) Leakage Current in VFP  
904 Ilk(VFP) Leakage Current in VFP  
905 tsu(VFP) Settle Time at VFP  
Boost Converter  
V(VFP)= 0..10V, TFP= lo  
V(VFP)= 10..12.5V, TFP= lo  
V(VFP)= 12V ±0.5V  
-10  
-10  
10  
250  
10  
µA  
µA  
µs  
A01 VA1n  
Voltage at VA1  
VB= 14V, LVB= 150µH ±20%,  
28.4  
30.6  
V
Ri(LVB) < 1 , I(VA1)= -200..0mA  
A02 VA1n  
A03 VA1n  
A04 VA1  
A05 VA1  
Voltage at VA1  
Voltage at VA1  
Voltage at VA1  
Voltage at VA1  
VB= 5V, I(VA1)= -25..0mA  
VB= 6.5V, I(VA1)= -60mA  
VB= 6.5V, I(VA1)= -120mA  
VB= 6.5V, I(VA1)= -200mA  
V(VA1) < 28.5V  
28.4  
284  
190  
14.0  
30.6  
306  
306  
30.6  
V
V
V
V
A
V
V
A06 Ico(VBL) DC Cutoff Current in VBL  
A07 Vs(VBL) Saturation Voltage at VBL  
1
VBL= lo, I(VBL)= 600mA  
1
A08 Vf(VBL) Forward Voltage  
Free-wheeling Diode  
Vf()= V(VBL) - V(VA1);  
VBL= hi, I(VBL)= 20mA  
1.1  
A09 Vf(VBL) Forward Voltage  
Free-wheeling Diode  
Vf()= V(VBL) - V(VA1);  
VBL= hi, I(VBL)= 600mA  
1.4  
V
%
%
%
µA  
A10  
A11  
A12  
VA1  
VA1  
VA1  
Efficiency of  
VA1-Regulator  
VB= 5V, V(VA1) > 28.5V  
VB= 6.5V, V(VA1) > 28.5V  
VB= 18V, V(VA1) > 28.5V  
50  
65  
80  
Efficiency of  
VA1-Regulator  
Efficiency of  
VA1-Regulator  
A13 Ilk(VBL) Leakage Current in VBL  
V(VBL)= 0V..VA1, VBL= hi  
internal VA1-voltage divider  
-100  
5.7  
100  
6.1  
A14 Vr(VA1) Voltage Ratio  
V(VA1) / V(VREF)  
27  
5.9  
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