LA5690D Ver la hoja de datos (PDF) - SANYO -> Panasonic
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LA5690D Datasheet PDF : 6 Pages
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LA5690D, 5690S
Specifications
Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Control pin voltage
Control pin voltage
Control pin current
CK input voltage
Reset pin voltage
Allowable power dissipation
VCONT max 1s
VCONT max
ICONT max *VCC≥ 6V
VCK max
VRES max,
VRES max
Pd max
60 V
41 V
11 mA
25 V
41 V
500 mW
Operating temperature
Storage temperature
Topr
Tstg
–40 to +85 ˚C
–55 to +150 ˚C
* : A PNP transistor is connected to the LA5690D, 5690S 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
Control pin voltage
Control pin current
Reset output current
Reset detection voltage
Symbol
VCONT
ICONT max
IRES max,
IRES max
VS min
External R pull-up
Conditions
Ratings
Unit
6 to 40 V
10 mA
8 mA
4V
Operating Characteristics at Ta = 25˚C, VCC=14V, IO=50mA, unless otherwise specified.
Parameter
Symbol
Conditions
Ratings
min
typ
Output voltage
Line regulation
Load regulation
Current drain
Output noise voltage
Temperature coefficient of output voltage
Reference voltage
H-level CK input voltage
L-level CK input voltage
H-level CK input current
L-level CK input current
H-level reset output voltage
L-level reset output voltage
L-level reset output voltage
CK input pulse width
Reset output delay time
Watchdog time
Watchdog reset time
Reset hysteresis voltage
VO
∆VOLN1
∆VOLN2
∆VOLD
ICC
VNO
∆VO/∆Ta
VREF
VIH
VIL
IIH
IIL
VORH/
VORH
VORL1/
VORL1
VORL2/
VORL2
tCKW
td
tWD
tWR
Vhys
9V≤VCC≤16V
6V≤VCC≤40V
1mA≤IO≤50mA
IO=0
10Hz≤f≤100kHz, VCK=0
IO=5mA, –40°C≤Ta≤+85°C
VCK=5V
VCK=0
IRES=IRES=8mA
VCK=5V
Ct=1µF
Ct=1µF
Ct=1µF
VS=4.5V
4.8
5.0
2
4
4
4.9
200
±0.2
1.13 1.18
2
0.3
–1.0 –0.1
4.8
5.0
40
0.16
3
7.5
10
3.8
5.0
0.1 0.25
100 200
Unit
max
5.2 V
10 mV
30 mV
30 mV
6.5 mA
µV
mV/˚C
1.23 V
V
0.8 V
0.7 mA
µA
5.2 V
200 mV
0.8 V
µs
12.5 ms
6.2 ms
0.4 ms
300 mV
Pin Assignments
Top view
The NC pin, which is left open, must not be used for wiring.
No.2895–2/6
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