參數(shù)資料
型號(hào): NCV8508
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 5.0 V, 250 mA LDO with Watchdog and RESET
中文描述: 5.0V的,250 mA的LDO,帶有看門狗和RESET
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 89K
代理商: NCV8508
NCV8508
http://onsemi.com
6
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 6. Quiescent Current vs Output Current
0
90
I
OUT
, mA
50
100
150
200
250
120
110
100
I
Q
,
40
°
C
+25
°
C
+125
°
C
0
0
Switching Current, mA
50
100
150
200
250
700
V
O
400
300
200
100
100 F
ESR = 1.3
Figure 7. Load Transient Response
40
2.7
Temperature,
°
C
20
0
140
3.7
P
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
20
40
60
80
100
120
Figure 8. POR Delay vs Temp, R
DELAY
= 60 k
Figure 9. POR Delay vs R
DELAY
15
0
R
DELAY
, k
60
240
14
P
12
10
8
6
4
2
105
150
195
40
23.0
Temperature (
°
C)
20
40
60
80
100
120
140
27.0
26.5
W26.0
24.0
25.5
25.0
24.5
23.5
20
0
Figure 10. Wakeup Period vs Temp, R
DELAY
= 60 k
Figure 11. Wakeup Period vs R
DELAY
15
0
R
DELAY
, k
60
240
100
R
D
,
90
80
70
60
50
40
30
20
10
105
150
195
500
600
10 F
ESR = 3.4
1.0 F
ESR = 4.6
相關(guān)PDF資料
PDF描述
NCV8508D2T50 5.0 V, 250 mA LDO with Watchdog and RESET
NCV8508D2T50G 5.0 V, 250 mA LDO with Watchdog and RESET
NCV8508D2T50R4 5.0 V, 250 mA LDO with Watchdog and RESET
NCV8508DW50 5.0 V, 250 mA LDO with Watchdog and RESET
NCV8508DW50G 5.0 V, 250 mA LDO with Watchdog and RESET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCV85081BDS50G 功能描述:低壓差穩(wěn)壓器 - LDO 250 MA, 5 V, LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NCV85081BDS50R4G 功能描述:低壓差穩(wěn)壓器 - LDO 250 MA 5 V LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NCV85081BDS50R4G/H 制造商:ON Semiconductor 功能描述:
NCV85081BPD50R2G 功能描述:低壓差穩(wěn)壓器 - LDO 250 MA 5 V LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NCV85081BPD50R2G/H 制造商:ON Semiconductor 功能描述: