參數(shù)資料
型號： NCV8800SDW33R2
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： Synchronous Buck Regulator with 1.0 Amp Switch
中文描述： 2.5 A SWITCHING REGULATOR, 230 kHz SWITCHING FREQ-MAX, PDSO16
封裝： SOP-16
文件頁數(shù)： 4/12頁
文件大?。?/td> 89K
代理商： NCV8800SDW33R2
NCV8800 Series
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(40
°
C
≤
T
J
≤
125
°
C; Sequenced ENABLE Option: 3.5 V
≤
V
IN
≤
16 V,
3.5 V
≤
V
IN2
≤
16 V, AUXILIARY = 6.0 V, ENABLE = 5.0 V; High Voltage ENABLE Option: 6.0 V
≤
V
IN
≤
16 V, 6.0 V
≤
V
IN2
≤
16 V;
unless otherwise stated.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
General
Quiescent Current (V
IN2
)
Sleep Mode
Operating
ENABLE = 0 V, V
IN
= 12.6 V,
T
J
= 40
°
C
ENABLE = 0 V, V
IN
= 12.6 V,
T
J
= 25
°
C, 125
°
C
ENABLE = 5.0 V, V
IN
= 13.5 V, I
OUT
= 0
40
30
15
μ
A
μ
A
mA
Switching Frequency
180
200
230
kHz
Switching Duty Cycle
85
90
95
%
Thermal Shutdown
Note 3
150
165
200
°
C
Feedback
Feedback Voltage Threshold, 2.6 V Option (V
FB
)
2.522
2.6
2.678
V
Feedback Voltage Threshold, 3.3 V Option (V
FB
)
3.201
3.3
3.399
V
Feedback Voltage Threshold, 5.0 V Option (V
FB
)
4.850
5.0
5.150
V
Feedback Voltage Threshold, 7.5 V Option (V
FB
)
7.275
7.5
7.725
V
RESET
Undervoltage RESET Threshold, 2.6 V Option
V
OUT
Increasing
V
OUT
Decreasing
2.44
2.40
V
FB
V
FB
0.04
V
V
Undervoltage RESET Hysteresis, 2.6 V Option
40
mV
Overvoltage RESET Threshold, 2.6 V Option
V
OUT
Increasing
V
OUT
Decreasing
V
FB
+ 0.04
V
FB
2.80
2.76
V
V
Overvoltage RESET Hysteresis, 2.6 V Option
40
mV
Undervoltage RESET Threshold, 3.3 V Option
V
OUT
Increasing
V
OUT
Decreasing
3.10
3.04
V
FB
V
FB
0.05
V
V
Undervoltage RESET Hysteresis, 3.3 V Option
50
mV
Overvoltage RESET Threshold, 3.3 V Option
V
OUT
Increasing
V
OUT
Decreasing
V
FB
+ 0.05
V
FB
3.56
3.51
V
V
Overvoltage RESET Hysteresis, 3.3 V Option
50
mV
Undervoltage RESET Threshold, 5.0 V Option
V
OUT
Increasing
V
OUT
Decreasing
4.70
4.61
V
FB
V
FB
0.075
V
V
Undervoltage RESET Hysteresis, 5.0 V Option
75
mV
Overvoltage RESET Threshold, 5.0 V Option
V
OUT
Increasing
V
OUT
Decreasing
V
FB
+ 0.075
V
FB
5.39
5.31
V
V
Overvoltage RESET Hysteresis, 5.0 V Option
75
mV
Undervoltage RESET Threshold, 7.5 V Option
V
OUT
Increasing
V
OUT
Decreasing
7.05
6.92
V
FB
V
FB
0.115
V
V
Undervoltage RESET Hysteresis, 7.5 V Option
115
mV
Overvoltage RESET Threshold, 7.5 V Option
V
OUT
Increasing
V
OUT
Decreasing
V
FB
+ 0.115
V
FB
8.08
7.96
V
V
Overvoltage RESET Hysteresis, 7.5 V Option
115
mV
3. Guaranteed By Design.
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