LB1989 データシートの表示（PDF） - SANYO -> Panasonic
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LB1989 Datasheet PDF : 9 Pages
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LB1989
Electrical Characteristics at Ta = 25°C, VCC = 12 V
Parameter
Symbol
Conditions
Current drain
Internal power supply
Output saturation voltage 1
Output saturation voltage 2
MC pin common-mode input voltage range
VC pin input bias current
Control start voltage
Closed-loop control gain
ICC
VREG
VOSAT1
VOU2
VIC
IVC
VTHVC
GMVC
VC = 0 V
VC = 0 V
IO = 0.4 A, Source + Sink
IO = 0.8 A, RF = 0 Ω, Source + Sink
VC = 0 V
RF = 0.5 Ω
PCOUT output current 1
PCOUT output current 2
VCOIN input current
Minimum VCO frequency
Maximum VCO frequency
C1/C2 source current ratio
IPCOU
IPCOD
IVCOIN
fVCOMIN
fVCOMAX
RSOURCE
Source side
Sink side
VCOIN = 5 V
Cx = 0.022 µF, With VCOIN open
Cx = 0.022 µF, VCOIN = 5 V
IC1SOURCE / IC2SOURCE
C1/C2 sink current ratio
RSINK IC1SINK / IC2SINK
C1 source/sink current ratio
RC1
IC1SOURCE / IC1SINK
C2 source/sink current ratio
RC2
IC2SOURCE / IC2SINK
S/S pin high level voltage
S/S pin low level voltage
S/S pin input current
Thermal shutdown circuit operating temperature
VSSH
VSSL
ISSI
TTSD
VS/S = 5 V
Thermal shutdown circuit hysteresis
∆TTSD
[FG/PG Amplifier Block]
Back EMF FG
Output on voltage
VOL
Output off voltage
VOH
PG amplifier
Input offset voltage
Input bias current
Common-mode input voltage range
Open-loop gain
VIO
IBIN–
VICOM
GVPG
f = 1 kHz
Output on voltage
Output off voltage
Schmitt amplifier hysteresis
VOL
VOH
VSHIS
Note * : These are design target values and are not measured.
Ratings
Unit Test circuit
min
typ
max
15
20 mA
1
4.6
5.0
5.4 V
2
1.4
2.0 V
3
1.8
2.6 V
4
0
VCC – 2 V
5
–2
–1
µA
6
2.3
2.55
2.8 V
7
0.75
0.95
1.15 A/V
8
–90
µA
9
90
µA
10
0.1
0.2 µA
11
400
Hz
12
18.5
kHz
13
–12
+12 %
14
–12
+12 %
15
–35
+15 %
16
–35
+15 %
17
4
V
18
0.7 V
19
200 µA
20
150
180
210 °C
*
15
°C
*
VREG – 0.5
–8
– 250
0
VREG – 0.5
70
0.4 V
21
V
22
+8 mV
23
nA
24
VREG– 1.5 V
*
55
dB
25
0.4 V
26
V
27
93
115 mV
28
No. 6210-2/9
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