參數(shù)資料
型號: L6928TR
廠商: 意法半導(dǎo)體
英文描述: High efficiency monolithic synchronous step down regulator
中文描述: 高效率單片同步降壓穩(wěn)壓器
文件頁數(shù): 6/16頁
文件大小: 167K
代理商: L6928TR
Electrical characteristics
L6928
6/16
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Run
V
run_H
RUN threshold high
1.3
V
V
run_L
RUN threshold low
0.4
V
I
run
RUN input current
(2)
25
nA
SYNC/MODE function
V
sync_H
Sync mode threshold high
1.3
V
V
sync_L
Sync mode threshold low
0.5
V
PGOOD section
V
PGOOD
Power Good Threshold
V
OUT
= V
fb
90
%Vout
V
PGOOD
Power Good Hysteresis
V
OUT
= V
fb
4
%Vout
V
Pgood(low
)
Power Good Low Voltage
Run to GND
0.4
V
I
LK-
PGOOD
Power Good Leakage
Current
(2)
V
PGOOD
= 3.6V
50
nA
Protections
HOVP
Hard overvoltage threshold
V
OUT
= V
fb
10
%Vout
1.
Specification referred to T
from -40°C to +125°C. Specification over the -40 to +125°C T
J
temperature range are assured
by design, characterization and statistical correlation.
2.
Guaranteed by design
Table 4. Electrical characteristcs (continued)
(T
J
= 25°C, V
IN
= 3.6V unless otherwise specified)
(1)
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