參數(shù)資料
型號: NCV7805
廠商: ON SEMICONDUCTOR
英文描述: 1.0 A Positive Voltage Regulators(1.0 A 正向穩(wěn)壓器)
中文描述: 1.0一個正電壓穩(wěn)壓器(1.0甲正向穩(wěn)壓器)
文件頁數(shù): 21/32頁
文件大?。?/td> 270K
代理商: NCV7805
MC7800, MC7800A, NCV7805
http://onsemi.com
21
Figure 12. Worst Case Power Dissipation versus
Ambient Temperature (Case 221A)
Figure 13. Input Output Differential as a Function
of Junction Temperature (MC78XXC, AC, B)
,
D
P
20
16
12
8.0
4.0
050
-25
0
T
A
, AMBIENT TEMPERATURE (
°
C)
25
50
75
100
125
150
HS
= 0
°
C/W
D
i
V
o
-
0.5
0-75
-50
-25
T
J
, JUNCTION TEMPERATURE (
°
C)
0
25
50
75
100
125
I
O
= 0 mA
I
O
= 20 mA
I
O
= 1.0 A
I
O
= 500 mA
I
O
= 200 mA
V
O
= 2% of V
O
- - -
Extended Curve for MC78XXB
JC
= 5
°
C/W
JA
= 65
°
C/W
T
J(max)
= 150
°
C
HS
= 5
°
C/W
HS
= 15
°
C/W
No Heatsink
2.0
1.5
1.0
2.5
Figure 14. D
2
PAK Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
R
θ
,
J
J
°
30
40
50
60
70
80
1.0
1.5
2.0
2.5
3.0
3.5
0
10
20
30
25
15
5.0
L, LENGTH OF COPPER (mm)
P
D(max)
for T
A
= 50
°
C
Minimum
Size Pad
2.0 oz. Copper
L
Free Air
Mounted
Vertically
PD
R
JA
40
50
60
70
80
90
100
0
0.4
0.8
1.2
1.6
2.0
2.4
0
10
20
30
25
15
5.0
L, LENGTH OF COPPER (mm)
P
D(max)
for T
A
= 50
°
C
Minimum
Size Pad
PD
L
,
Free Air
Mounted
Vertically
R
JA
2.0 oz. Copper
R
θ
,
J
J
°
Figure 15. DPAK Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
相關PDF資料
PDF描述
NCV78L05ABDR2* 5.0 AMP POSITIVE VOLTAGE REGULATOR
NCV78L12ABDR2* 5.0 AMP POSITIVE VOLTAGE REGULATOR
NCV8141 5.0 V, 500 mA Linear Regulator with ENABLE, RESET, and Watchdog
NCV8141D2T 5.0 V, 500 mA Linear Regulator with ENABLE, RESET, and Watchdog
NCV8141D2TG 5.0 V, 500 mA Linear Regulator with ENABLE, RESET, and Watchdog
相關代理商/技術參數(shù)
參數(shù)描述
NCV7805ABD2TR4G 功能描述:線性穩(wěn)壓器 - 標準 ANA 1A 5V VREG RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
NCV7805BD2T 功能描述:線性穩(wěn)壓器 - 標準 5V 1A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
NCV7805BD2TG 功能描述:線性穩(wěn)壓器 - 標準 5V 1A Positive Extended Temp RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L