參數(shù)資料
型號: MC33879
廠商: Motorola, Inc.
英文描述: Single Output LDO, 1.0A, Adj.(1.25 to 13.5V), Internal Current limit, Thermal Overload Protection 4-SOT-223
中文描述: 串行配置八路與開放式負荷開關(guān)電流檢測禁用
文件頁數(shù): 8/20頁
文件大?。?/td> 408K
代理商: MC33879
33879
8
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
DYNAMIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions of
3.1 V
V
DD
5.5 V, 5.5 V
V
PWR
18 V, -40
°
C
T
C
125
°
C unless otherwise noted.
Where applicable, typical values reflect the parameter’s approximate average value with V
PWR
= 13 V, T
A
= 25
°
C.
Characteristic
Symbol
Min
Typ
Max
Units
POWER OUTPUT TIMING
Output Slew Rate Low-Side Configuration
(Note 11)
R
LOAD
= 620
,
C
L
= 200 pF
t
SR(
rise
)
0.1
0.5
1.0
V/
μ
s
Output Slew Rate Low-Side Configuration
(Note 11)
R
LOAD
= 620
,
C
L
= 200 pF
t
SR(
fall
)
0.1
0.5
1.0
V/
μ
s
Output Rise Time High-Side Configuration
(Note 11)
R
LOAD
= 620
,
C
L
= 200 pF
t
SR(
rise
)
0.1
0.3
1.0
V/
μ
s
Output Fall Time High-Side Configuration
(Note 11)
R
LOAD
= 620
,
C
L
= 200 pF
t
SR(
fall
)
0.1
0.3
1.0
V/
μ
s
Output Turn ON Delay Time, High-Side and Low-Side Configuration
(Note 12)
t
DLY(
on
)
1.0
15
50
μ
s
Output Turn OFF Delay Time, High-Side and Low-Side Configuration
(Note 12)
t
DLY(
off)
1.0
30
100
μ
s
Output Fault Delay Time
(Note 13)
t
FAULT
100
300
μ
s
Power-ON Reset Delay
Delay Time Required from Rising Edge of EN and V
DD
to SPI Active
t
POR
100
μ
s
Low-State Duration on V
DD
or EN for Reset
V
DD
or EN
0.2 V
t
RESET
100
μs
Notes
11.
Output slew rate respectively measured across a 620
resistive load at 10 to 90 percent and 90 to 10 percent voltage points. C
L
Capacitor
is connected from Drain or Source output to Ground.
Output turn ON and OFF delay time measured from 50 percent rising edge of
CS
to the beginning of the 10 and 90 percent transition points.
Duration of fault before fault bit is set. Duration between access times must be greater than 300
μ
s to read faults.
12.
13.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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