參數(shù)資料
型號(hào): HA16654APS
廠(chǎng)商: Hitachi,Ltd.
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Isolated Flyback Switching Regulator with 9V Output
中文描述: 隔離反激式開(kāi)關(guān)穩(wěn)壓9V輸出
文件頁(yè)數(shù): 7/15頁(yè)
文件大?。?/td> 85K
代理商: HA16654APS
HA16654A, HA16664A Series
7
Oscillator
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Maximum frequency
f
max
f
min
f
dev
f
av
200
kHz
C
T
= 220 pF
C
T
= 560 pF
Minimum frequency
100
kHz
Initial accuracy
±
10
±
1.0
%
Voltage stability
–0.02
kHz/V
V
IN
= 11 to 40 V
PWM Comparator
Item
Symbol
D
u
D
dev
Min
Typ
Max
Unit
Test Condition
Maximum duty cycle
80
%
Duty cycle accuracy
±
1.0
±
6
%
R
1
= 11 k
, R
2
= 39 k
V
EI
= 4 V, V
DB
= 0 V or
V
EI
= 0 V, V
DB
= 4 V
Input bias current
I
B
2.0
μ
A
Output Driver
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Sink current at Vin low
I
OS
(Low)
V
OL
V
OH
t
r
t
f
V
THH
V
THL
V
HRS
1.0
1.5
mA
V
IN
= 6 V, V
OUT
= 0.4 V
I
O
(sink) = 10 mA
I
O
(source) = 10 mA
Figure 5
Output low level
0.86
1.4
V
Output high level
V
IN
– 2.2 —
V
Output rising time
80
300
ns
Output falling time
40
200
ns
Figure 5
High level threshold
9
10
11
V
UVL characteristics
Low level threshold
7.3
8
9
V
UVL characteristics
Hysteresis width
1.5
2.0
2.5
V
UVL characteristics
Total Current
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Standby current
I
CCS
V
CCL
1.5
2.0
mA
Figure 4
Operation current
3.0
5.0
7.0
mA
R
1
= 11 k
, R
2
= 39 k
,
V
IN
= 20 V
Figure 4
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