參數(shù)資料
型號: ISL6744AUZ
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Octal Buffers/Drivers With 3-State Outputs 20-SOIC -40 to 85
中文描述: 1 A SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO8
封裝: GREEN, PLASTIC, MO-187AA, MSOP-8
文件頁數(shù): 5/18頁
文件大?。?/td> 403K
代理商: ISL6744AUZ
5
FN9147.8
September 22, 2005
OSCILLATOR
Charge Current
143
156
170
μ
A
R
TD
Voltage
1.925
2
2.075
V
Discharge Current Gain
45
-
65
μ
A/
μ
A
C
T
Valley Voltage
0.75
0.8
0.85
V
C
T
Peak Voltage
2.70
2.80
2.90
V
SOFT-START
Charging Current
45
-
68
μA
SS Clamp Voltage
3.8
4.0
4.2
V
Overcurrent Shutdown Threshold Voltage
(Note 4)
-
3.9
-
V
Overcurrent Discharge Current
12
15
23
μ
A
Reset Threshold Voltage
(Note 4)
0.25
0.27
0.30
V
OUTPUT
High Level Output Voltage (VOH)
V
DD
- V
OUTA
or V
OUTB
,
I
OUT
= -100mA
-
0.5
2.0
V
Low Level Output Voltage (VOL)
I
OUT
= 100mA
-
0.5
1.0
V
Rise Time
C
GATE
= 1nF, V
DD
= 12V
-
17
60
ns
Fall Time
C
GATE
= 1nF, V
DD
= 12V
-
20
60
ns
THERMAL PROTECTION
Thermal Shutdown
(Note 4)
-
145
-
°C
Thermal Shutdown Clear
(Note 4)
-
130
-
°C
Hysteresis, Internal Protection
(Note 4)
-
15
-
°C
NOTES:
3. Specifications at -40°C are guaranteed by design, not production tested.
4. Guaranteed by design, not 100% tested in production.
Electrical Specifications
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. 9V < V
D
< 16V, R
TD
= 51.1k
, C
T
= 470pF, T
A
= -40°C to 105°C (Note 4), Typical values are at
T
A
= 25°C
(Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL6744
相關(guān)PDF資料
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