LB1872 Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LB1872 Datasheet PDF : 11 Pages
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Continued from preceding page.
Parameter
Output saturation voltage
Output leakage current
[Error Amplifier]
Input offset voltage
Input bias current
DC bias level
Output high-level voltage
Output low-level voltage
[Phase Comparator Output]
Output high-level voltage
Output low-level voltage
Output source current
Output sink current
[Lock Detection Output]
Output saturation voltage
Output leakage current
[Drive Block]
Output idling voltage
Forward gain
Current limiter
Brake command voltage
[Reference Signal Block]
Crystal oscillator frequency
Low-level pin voltage
High-level pin voltage
[N1 Pin]
External input frequency
High-level input voltage
Low-level input voltage
Input open voltage
Hysteresis
High-level input current
Low-level input current
[N2 Pin]
High-level input voltage
Middle-level input voltage
Low-level input voltage
Input open voltage
High-level input current
Low-level input current
[S/S Pin]
High-level input voltage
Low-level input voltage
Input open voltage
Hysteresis
High-level input current
Low-level input current
[CLD Pin]
Charge current
Discharge current
LB1872
Symbol
Conditions
VFGS(sat) IFGS = 3 mA
IL(FGS) VCC = 28 V
VIO(ER)
IB(ER)
VB(ER)
VOH(ER)
VOL(ER)
Design target value
IOH = –500 µA
IERI = 100 µA, IOL = 500 µA
VPDH
VPDL
IPD+
IPD–
IOH = –100 µA
IOL = 100 µA
VPD = VREG/2
VPD = VREG/2
VLD(sat)
ILDLEAK
ILD = 5 mA
VCC = 28 V
VID
GDF1
GDF2
VL
VBRK
When the phase is locked
When unlocked
Rf = 2 Ω
fOSC
VOSCL
IOSCH
In crystal oscillator mode
IOSC = –0.5 mA
VOSC = VOSCL + 0.3 V
fI(N1)
VIH(N1)
VIL(N1)
VIO(NI)
VIS(N1)
IIH(N1)
IIL(N1)
In external clock mode
VN1 = VREG
VN1 = 0 V
VIH(N2)
VIM(N2)
VIL(N2)
VIO(N2)
IIH(N2)
IIL(N2)
VN2 = VREG
VN2 = 0 V
VIH(SS)
VIL(SS)
VIO(SS)
VIS(SS)
IIH(SS)
IIL(SS)
VS/S = VREG
VS/S = 0 V
ICLD1
ICLD2
VCLD = 0 V (Phase locked)
VCL = VREG/2 (Phase unlocked)
Ratings
Unit
min
typ
max
0.2
0.4 V
10 µA
–10
–1
–5% 1/2VREG
VREG – 1.2 VREG – 0.8
0.7
1.0
+10 mV
+1 µA
+5% V
V
1.3 V
VREG – 0.2 VREG – 0.1
0.1
1.5
V
0.2 V
–0.6 mA
mA
0.1
0.4 V
10 µA
6 mV
0.4
0.5
0.6
2.4
3.0
3.6
0.45
0.5
0.55 V
2.3
V
1
1.7
0.5
10 MHz
V
mA
100
3.5
0
VREG – 0.5
0.3
–10
–350
0.4
0
–275
10000 Hz
VREG V
1.5 V
VREG V
0.5 V
+10 µA
µA
4.0
2.0
0
2.2
–270
2.5
200
–200
VREG V
3.0 V
1.0 V
2.8 V
270 µA
µA
3.5
0
VREG – 0.5
0.3
–10
–350
0.4
0
–275
VREG V
1.5 V
VREG V
0.5 V
+10 µA
µA
–9
–7
–5 µA
1
mA
No. 5625-3/11
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