LA5693D, 5693S, 5693M
Specifications
Maximum Ratings at Ta=25°C
Parameter
Symbol
Conditions
Ratings
Unit
Control pin voltage
VCONTmax 1s
60
V
Control pin voltage
Control pin current
VCONTmax
ICONTmax *VCC≥6V
41
V
11 mA
CK input voltage
VCKmax
25
V
Reset pin voltage
VRES(1)max,
VRES(2)max
41
V
Allowable power dissipation Pd max
LA5693D, 5693S
500 mW
LA5693M
370 mW
Operating temperature
Topr
–40 to +85 °C
Storage temperature
Tstg
–55 to +150 °C
* : A PNP transistor is connected to the LA5693D, 5693S externally to provide a low-saturation voltage regulator.
Therefore, ICONT≈100mA will flow, as starting current, in the VCC range where the output cannot be regulated.
Operating Conditions at Ta=25°C
Parameter
Symbol
Control pin voltage
Control pin current
VCONT
ICONTmax
Reset output current
Reset detection voltage
IRES(1)max,
IRES(2)max
VS min
Conditions
External R pull-up
Ratings
Unit
6 to 40
V
10 mA
8 mA
4
V
Operating Characteristics at Ta=25°C, VCC=14V, IO=50mA, unless otherwise specified.
Parameter
Symbol
Conditions
Ratings
min typ max
Output voltage
Line regulation1
Line regulation2
Load regulation
Current dissipation
Output noise voltage
Temperature coefficient
VO
∆VOLN1
∆VOLN2
∆VOLD
ICC
VNO
∆VO /∆Ta
9V≤VCC≤16V
6V≤VCC≤40V
1mA≤IO≤50mA
IO=0
10Hz≤f≤100kHz, VCK=0
IO=5mA, –40°C≤Ta≤+85°C
4.8 5.0 5.2
2
10
4
30
4
30
4.4 6.5
150
±0.2
of output voltage
Reference voltage
VREF
1.13 1.18 1.23
‘H’-level CK input voltage
VIH
‘L’-level CK input voltage
VIL
‘H’-level CK input current
IIH
VCK=5V
2
0.8
0.3 0.7
‘L’-level CK input current
IIL
‘H’-level reset output voltage VORH(1)/
VCK=0V
RES(2) : 10kΩ pull-up
–1.0 –0.1
4.8 5.0 5.2
VORH(2)
‘L’-level reset output voltage1 VORL(1)1/
RES(2) : 10kΩ pull-up
40 200
VORL(2)1
‘L’-level reset output voltage2 VORL(1)2/
VORL(2)2
IRES(1)=IRES(2)=8mA
0.16 0.8
CK input pulse width
Reset output delay time
tCKW
td
VCK=5V
Ct=1µF
3
7.5
10 12.5
Watchdog time
tWD
Watchdog reset time
tWR
Ct=1µF
Ct=1µF
30
40
50
0.1 0.25 0.4
Reset hysteresis voltage
Vhys
VS=4.5V
100 200 300
Unit
V
mV
mV
mV
mA
µV
mV/°C
V
V
V
mA
µA
V
mV
V
µs
ms
ms
ms
mV
No.2769-2/6