參數(shù)資料
型號: HA16108FP
廠商: Hitachi,Ltd.
元件分類: FPGA
英文描述: 1500000 SYSTEM GATE 1.5 VOLT FPGA
中文描述: PWM開關(guān)穩(wěn)壓器的高性能電壓模式控制
文件頁數(shù): 15/38頁
文件大?。?/td> 170K
代理商: HA16108FP
HA16107P/FP, HA16108P/FP
15
Electrical Characteristics
(Ta = 25°C, V
IN
= 18 V, f
OSC
= 100 kHz)
Section
Item
Symbol Min
Typ
Max
Unit
Test Conditions
Note
Reference
Output voltage
Vref
6.10
6.45
6.80
V
voltage
Line regulation
Line
30
60
mV
12 V
V
IN
30 V
0 mA
I
O
10 mA
Load regulation
Load
30
60
mV
Temperature
stability
Vref/
Ta
40
ppm/
°
C
Short circuit current
I
OS
Vrovp
30
50
mA
Vref = 0 V
Over voltage protec-
tion (Vref OVP
voltage)
7.4
8.0
9.0
V
Triangle
Maximum frequency
fmax
600
kHz
wave
Minimum frequency
fmin
1
kHz
generator
Voltage stability
f/fo
1
±
1
±
3
%
12 V
V
30 V
fo
1
= (fmax + fmin)/2
–20
°
C
Ta
+85
°
C
fo
2
= (fmax + fmin)/2
R
T1
= R
= 27 k
C
T
= 120 pF
Temperature stability
f/fo
2
±
1
%
Frequency accuracy
f
OSC
270
300
330
kHz
PWM
comparator
Minimum deadband
pulse width
t
DB
1.0
μ
s
Low level threshold
voltage
V
TL
1.9
2.2
2.5
V
High level threshold
V
TH
V
TH
DB1
3.8
4.2
4.6
V
Differential threshold
1.7
2.0
2.3
V
Deadband width
initial accuracy
±
1
±
3
%
R
T1
= R
= 27 k
C
T
= 470 pF
12 V
V
30 V
(Dmax – Dmin)/2
Deadband width
voltage stability
DB2
±
0.2
±
2.0
%
Deadband width
temperature stability
DB3
±
1
%
–20
°
C
Ta
+85
°
C
(Dmax – Dmin)/2
Error amp
Input offset voltage
V
IO
I
IB
Iosink
2
10
mV
Input bias current
0.8
2.0
μ
A
μ
A
μ
A
Input sink current
80
140
V
O
= 2 V
V
O
= 5 V
Output source current Iosource 80
140
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