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参数资料
| 型号： | LA5692D |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| 封装： | DIP-8 |
| 文件页数： | 2/5页 |
| 文件大小： | 378K |
| 代理商： | LA5692D |
LA5692D, 5692S, 5692M
No.2720-2/7
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Control pin voltage
VCONT max
1s
60
V
Control pin voltage
VCONT max
41
V
Control pin current
ICONT max
VCC ≥ 6V *
11
mA
CK input voltage
VCK max
25
V
Reset pin voltage
VRES (1) max,
VRES (2) max
41
V
LA5692D, 5692S
500
mW
Allowable power dissipation
Pd max
LA5692M
370
mW
Operating temperature
Topr
40 to +85
°C
Storage temperature
Tstg
55 to +150
°C
* : A PNP transistor is connected to the LA5692D, 5692S 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
Conditions
Ratings
Unit
Control pin voltage
VCONT
6 to 40
V
Control pin current
ICONT max
10
mA
Reset output current
IRES (1) max,
IRES (2) max
External R pull-up
8
mA
Reset detection voltage
VS min
4
V
Electrical Characteristics at Ta = 25
°C, VCC = 14V, IO = 50mA, unless otherwise specified.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Output voltage
VO
4.8
5.0
5.2
V
Line regulation1
VOLN1
9V
≤ VCC ≤ 16V
2
10
mV
Line regulation2
VOLN2
6V
≤ VCC ≤ 40V
4
30
mV
Load regulation
VOLD
1mA
≤ IO ≤ 50mA
4
30
mV
Current dissipation
ICC
IO = 0
4.4
6.5
mA
Output noise voltage
VNO
10Hz
≤ f ≤ 100kHz, VCK = 0
150
V
Temperature coefficient
of output voltage
VO/Ta
IO = 5mA, –40°C ≤ Ta ≤ +85°C
±0.2
mV/
°C
Reference voltage
VREF
1.13
1.18
1.23
V
‘H’-level CK input voltage
VIH
2
V
‘L’-level CK input voltage
VIL
0.8
V
‘H’-level CK input current
IIH
VCK = 5V
0.3
0.7
mA
‘L’-level CK input current
IIL
VCK = 0V
1.0
0.1
A
‘H’-level reset output voltage
VORH (1)
VORH (2)
RES (2) : 10K pull-up
4.8
5.0
5.2
V
‘L’-level reset output voltage1
VORL (1) 1
VORL (2) 1
RES (2) : 10K pull-up
40
200
mV
‘L’-level reset output voltage2
VORL (1) 2
VORL (2) 2
IRES (1) = IRES (2) = 8mA
0.16
0.8
V
CK input pulse width
tCKW
VCK = 5V
3
s
Reset output delay time
td
Ct = 1F
7.5
10
12.5
ms
Watchdog time
tWD
Ct = 1F
30
40
50
ms
Watchdog reset time
tWR
Ct = 1F
0.1
0.25
0.4
ms
Reset hysteresis voltage
Vhys
VS = 4.5V
100
200
300
mV
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA5692M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Voltage Regulator Driver with Watchdog Timer |
| LA5692S | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Voltage Regulator Driver with Watchdog Timer |
| LA5693AM | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Voltage Regulator Driver with Watchdog Timer |
| LA5693D | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:with Watchdog Timer Voltage Regulator Driver |
| LA5693D_08 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:with Watchdog Timer Voltage Regulator Driver |
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