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參數(shù)資料
| 型號： | L4979MD13TR |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | LOW DROP VOLTAGE REGULATOR |
| 中文描述： | 低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 268K |
| 代理商： | L4979MD13TR |
3/10
L4979MD L4979D
Table 3. Absolute Maximum Ratings
Note:
1. Maximum ratings are absolute ratings; exceeding any one of these values may cause permanent damage to the integrated circuit.
Table 4. Thermal DatA
Table 5. Electrical Characteristcs
(V
s
= 5.6V to 31V, T
j
= -40°C to +150°C unless otherwise specified)
Symbol
Parameter
Value
Unit
Vvsdc
DC supply voltage
-0.3 to 40
V
Ivsdc
Input current
internally limited
Vvo
DC output voltage
-0.3 to 6
V
Ivo
DC output current
internally limited
Vwi
Watchdog input voltage
-0.3 to V
vo
+0.3
V
Vod
Open drain output voltage (RES)
-0.3 to V
vo
+0.3
V
Iod
Open drain output current (RES)
internally limited
Vcr
Reset delay voltage
-0.3 to V
vo
+0.3
V
Vcw
Watchdog delay voltage
-0.3 to V
vo
+0.3
V
Ven
Enable input voltage
-0.3 to 40
V
Tj
Junction temperature
-40 to 150
°C
VESD
ESD voltage level (HBM-MIL STD 883C)
±2
kV
Symbol
Parameter
SO8
SO16+2+2
Unit
R
th j-amb
Thermal resistance Junction to Ambient
130 to 180
50 to 80
°C/W
Pin
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
GENERAL
V
s
, V
o
I
q
Quiescent current
V
s
= 13.5V, I
o
=150mA,
enable high
all I/O currents=0
1.5
3
mA
V
s
, V
o
I
q
Quiescent current
V
s
= 13.5V, I
o
= 0mA,
enable high
all I/O currents = 0
100
200
μ
A
V
s
, V
o
I
q
Quiescent current
V
s
= 13.5V, I
o
= 0mA,
enable low
all I/O currents = 0
6
20
μ
A
T
w
Thermal protection
temperature
150
190
°C
T
w_hy
Thermal protection
temperature hysteresis
10
°C
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