參數(shù)資料
型號(hào): HA16666
廠商: Hitachi,Ltd.
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(kāi)關(guān)穩(wěn)壓器
文件頁(yè)數(shù): 8/15頁(yè)
文件大小: 93K
代理商: HA16666
HA16666P/FP
8
Characteristic Curves
5.10
5.00
4.90
4.80
–30
0
50
100
R
Vref Output Voltage vs. Temperature
Reference Voltage vs. Input Voltage
R
Soft Start Time vs. Soft Start Capacitance
Pulse Duty Cycle vs.
Error Input Voltage/Set Voltage in PWM Comparator
100
Soft Start Capacitor Capacitance Cs (
μ
F)
100
80
60
40
20
0
1.0
0.8
0.6
0.4
0.2
S
0.2
90
80
70
60
50
40
30
20
10
0
0.3
0.4
0.5
0.6
Error Input Voltage V
E.I
/ ref Voltage
P
Vref
HA16666
ST
Cs
51 k
Ta = 25
°
C
6.0
5.0
4.0
3.0
2.0
1.0
0
10
20
30
40
Input Voltage V (V)
Ta = 25
°
C
V = 15 V
f 300 kHz
Ta = 25
°
C
f/f vs. Temperature
Dead Band Duty vs. Temperature
+10
–10
0
–20
0
Ambient Temperature Ta (
°
C)
20
40
60
80
f
Ambient Temperature Ta (
°
C)
Ambient Temperature Ta (
°
C)
C = 330 pF
R = R
= 9.1 k
f 300 kHz
–20
0
20
40
60
80
70
60
50
40
D
C = 330 pF
R = R
= 9.1 k
f 300 kHz
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