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参数资料
| 型号： | L585D1 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封装： | SO-16 |
| 文件页数： | 4/8页 |
| 文件大小： | 708K |
| 代理商： | L585D1 |
Obsolete
Product(s)
- Obsolete
Product(s)
ELECTRICAL CHARACTERISTICS (Vs = 14.4V ; – 30
°C ≤ Tj ≤ 100°C unless otherwise specified ; refer to
application circuit)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
REGULATION
VS
Operating Supply Voltage
6
25
V
Id
Quiescent Drain Current (pin 10)
V10 = 5.5V
24
mA
VA
Alternator Reg. Voltage
Tj = 20
°C, t = 100ms
R1 = 1.3K
(1)
Tj = – 30
°C
Tj = + 100
°C
14.26
14.60
13.32
14.55
14.84
15.50
14.17
V
VA
Voltage Reg. Range
10% < d < 90%
± 60
mV
S
Sensitivity to R1 Variation
S = dVA/dR1
0.35
0.65
mV/
TCnS
Normalized S
Temperature Coeff.
1/S* dS/dT
– 2000
ppm/
°C
V6 sat
Darlington Driver Satur. Voltage
I6 = 20mA
200
mV
fs
Oscillation Frequency
Cosc = 20nF
80
170
Hz
I1
Standby Current (pin 1)
Vbatt = 12V
2
mA
DIAGNOSTIC
VAH
Overcharging Voltage
Threshold (2)
Tj = 25
°C
R1 = 1.3K
VS = VAH (3)
– 30
°C < Tj < + 100°C
1.054VA
1.049VA
1.086VA
1.091VA
V
VPL
Low Level Phase Voltage
Threshold (no load) (4)
f = 600Hz, Tj = 25
°C
– 30
°C < Tj < + 100°C
5
4.5
6
7
7.5
V
VAS
Difference
Between Altern. and
Supply Voltage (5)
Tj = 25
°C
– 30
°C < Tj < + 100°C
2.33
2.00
3.10
3.31
3.88
4.18
V
V1 3 sat
Lamp Driver Saturation Voltage
I1 3 = 250mA
1.5
V
V1 3 off
Lamp
Driver
Voltage
without
Power Supply (6)
RS > 48
4.5
V
td
Alarm Delay
Cosc = 20nF
70
1.50
s
Notes : 1. d = 50 % the duty cycle of the output signal at pin 6.
2. The lamp is switched on with a fixed delay when the alternator voltage becomes higher than VAH. (overcharge indication).
3. Measured 100 ms after turn-on.
4. The lamp is switched on with a fixed delay when the voltage Vp becomes lower than VPL (the alternator is not charging the battery).
5. The lamp is switched on when the cable B is broken (VA - VS becomes higher than VAS).
6. The lamp is switched on when the cable A is broken (IC without power voltage supply).
7. When the voltage at pin 1 is greater than V1 dp the internal darlington of the lamp is switched off.
L585
4/8
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