NE5562 データシートの表示（PDF） - Philips Electronics
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NE5562 Datasheet PDF : 29 Pages
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Philips Semiconductors
Switched-mode power supply control circuit
Product specification
NE/SE5562
DC AND AC ELECTRICAL CHARACTERISTICS (Continued)
VCC = 12V, specifications apply over temperature, unless otherwise specified.
SYMBOL
PARAMETER
TEST
PINS
TEST CONDITIONS
Error amp
IBIAS
AVOL
VOH
VOL
BW
Input bias current
DC open-loop gain
High output voltage
Low output voltage
PSRR from VZ and VS
Small-signal gain bandwidth
product
8
8, 10
10
10
Internal
RL>100kΩ
ISOURCE=1mA
ISINK=1mA
fO<300kHz
ISINK
ISOURCE
Feedback resistor range
Output sink current
Output source current
V8=V10=5V
V8=3V,
V10=1V
Sawtooth feedthrough
AV=100,
0% duty cycle
PWM comparator and modulator
Minimum duty cycle
19
@VCOMP<,
f=300kHz
Maximum duty cycle
ACC
Duty cycle
tPD
Propagation delay to
output
19
10, 19
2, 19
@VCOMP>,
f=300kHz,
V15=0V
f=15kHz to
200kHz,
VIN=0.472 VZ
V15=0
IBIAS
Bias current, external
modulator input
4
(Sourced)
IBIAS
Bias current, duty cycle
control
5
(Sourced)
Soft-start trip voltage
5
Remote on/off (shutdown)
Output enabled
6
IBIAS
VIN
Output disabled
Bias current
Maximum input voltage
Delay to output(s)
6
6
6
6, 19
Current limit comparator(s)
Shutdown, OC2
14
Minimum duty cycle, OC1
14
IBIAS
OC1
OC2
CDELAY
CDELAY
Bias current
CDELAY charge current
CDELAY charge current
Discharge current
Shut off trip level
14
(Sourced)
16
16
16
V12=VZ
16
TA=25°C
SE5562
Min Typ Max
1.0
5.0
60
86
5
2.0
-40
8
1
240
10
5
200
0
95
98
41
49
55
400
0.20 20
0.20 20
.910 0.955 0.990
0
0.80
2
VZ
1
10
VZ
400
.593
.486
-18.2
-770
0.4
3.75
0.645
0.528
0.5
-13
-550
1.4
3.86
.697
.570
50
-6.5
-250
4.0
3.97
NE5562
Min Typ Max
1.0
5.0
60
86
5
2.0
-40
8
1
240
10
5
200
0
95
98
41
49
55
400
0.20 20
0.20 20
0.922 0.955 0.988
0
0.80
2
VZ
1
10
VZ
400
0.593
0.486
-18.2
-770
0.8
3.75
0.645
0.528
0.5
-13
-550
1.4
3.86
0.697
0.570
50
-7.8
-330
2.0
3.97
UNIT
µA
dB
V
V
dB
MHz
kΩ
mA
mA
mV
%
%
%
ns
µA
µA
V
V
V
µA
V
ns
V
V
µA
µA
µA
µA
V
1994 Aug 31
5
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