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參數資料
| 型號： | NCV8800SDW33 |
| 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： | 5/12頁 |
| 文件大?。?/td> | 89K |
| 代理商： | NCV8800SDW33 |
NCV8800 Series
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS (continued)
(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
RESET
RESET Leakage Current
RESET = 5.25 V
25
μ
A
RESET Output Low Voltage
I
OUT
= 1.6 mA
0.4
V
RESET Delay
DELAY Connected to FB1, FB2
DELAY = 0 V
28.70
14.35
32.60
16.30
36.66
18.33
ms
ms
ENABLE
ENABLE Threshold
Increasing
Decreasing
1.1
1.0
1.9
1.6
2.3
2.2
V
V
ENABLE Hysteresis
100
250
550
mV
ENABLE Input Resistance
ENABLE = 5.25 V, V
IN2
= 13.5 V
50
100
200
k
DELAY
DELAY Input Current
DELAY = 5.15 V
4.0
10
16
μ
A
SWITCH
SWITCH ON Resistance
I
SWITCH
= 0.5 A, T
J
= 40
°
C, 25
°
C
I
SWITCH
= 0.5 A, T
J
= 125
°
C
0.40
0.55
0.60
0.75
Current Limit
1.0
1.6
2.5
A
Error Amplifier
Error Amplifier Transconductance
2.6 V Option
3.3 V Option
5.0 V Option
7.5 V Option
2.58 V
≤
FB1
≤
2.62 V
2.58 V
≤
FB2
≤
2.62 V
3.275 V
≤
FB1
≤
3.325 V
3.275 V
≤
FB2
≤
3.325 V
4.962 V
≤
FB1
≤
5.038 V
4.962 V
≤
FB2
≤
5.038 V
7.442 V
≤
FB1
≤
7.558 V
7.442 V
≤
FB2
≤
7.558 V
0.55
0.43
0.28
0.19
2.10
1.65
1.09
0.73
1/m
Error Amplifier Bandwidth
Note 4
1.0
MHz
Output Tracking (Sequencing)
Feedback to ENABLE Tracking Voltage, 2.6 V Option
60
67
75
%
Feedback to ENABLE Tracking Voltage, 3.3 V Option
80
85
90
%
4. Guaranteed By Design.
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相關代理商/技術參數 |
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|---|---|
| NCV8800SDW33G | 功能描述:直流/直流開關轉換器 Synchronous Buck Automotive RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCV8800SDW33R2 | 功能描述:直流/直流開關轉換器 Synchronous Buck RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCV8800SDW33R2G | 功能描述:直流/直流開關轉換器 Synchronous Buck Automotive RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCV8842 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.5 A, 170 kHz, Buck Regulator with Synchronization Capability |
| NCV8842_11 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.5 A, 170 kHz, Buck Regulator with Synchronization Capability |
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