參數(shù)資料
型號(hào): L4973V3
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開關(guān)穩(wěn)壓器
文件頁數(shù): 8/16頁
文件大小: 222K
代理商: L4973V3
0
10
20
30
40
50
V
CC
(V)
50
100
150
Ibias
(
μ
A)
D97IN635A
25
°
C
125
°
C
V
inh
= 5V
Figure4:
Stand by Drain Currentvs. input
Voltage
-40
0
40
80
Tj(
°
C)
-20
20
60
100
5.0
5.05
5.1
5.15
V
REF
(V)
D97IN637
Vcc=35V
Pin 16
Figure 5:
ReferenceVoltage vs. Junction
Temperature(Pin 16)
0
10
20
30
40
50
V
CC
(V)
5.0
5.05
5.1
5.15
V
REF
(V)
D97IN636A
Tj=25
°
C
Pin 16
Figure6:
ReferenceVoltage vs. Input Voltage
(Pin 16)
0
10
20
30
40
50 I
REF
(mA)
4.9
5.0
5.1
5.2
V
REF
(V)
D97IN638
Tj=25
°
C
Vcc=10V
Vcc=40V
Figure 7:
ReferenceVoltage vs. ReferenceInput
Current
0
15
Vinh(V)
10
5
-50
0
50
100
Iinh
(
μ
A)
D97IN651
Tj=0
°
C
T=25
°
C
Tj=125
°
C
Vcc=35V
Pin 10
Figure8:
Inhibit Currentvs. Inhibit Voltage
(Pin 10)
0
10
20
30
40
50
V
CC
(V)
5.06
5.08
5.1
5.12
V
O
(V)
D97IN639A
Tj=25
°
C
Tj=125
°
C
I
O
= 1A
Figure 9:
Line Regulation(see fig. 1)
L4973V3.3 - L4973V5.1 - L4973D3.3 - L4973D5.1
8/16
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