HA17524 Hitachi Semiconductor, HA17524 Datasheet - Page 12

• Manufacturer Part Number: HA17524
• Description: Switching Regulator Controller
• Manufacturer: Hitachi Semiconductor

HA17524P/FP
Electrical Characteristics (V
Item
Regulator
Error
amplifier
Oscillator
Comparator Maximum duty
Note: Duration of the short-circuit should not exceed one second.
12
Output voltage
Input regulation
Ripple rejection
Output regulation
Output voltage
change with
output temperature
Short-circuit output
current (Note)
Input offset voltage V
Input bias current
Open-loop voltage
gain
Common-mode
input voltage range
Common-mode
Rejection ratio
Unity-gain
bandwidth
Output swing
OSC frequency
Standard deviation
of frequency
Frequency stability
Output amplitude
Output pulse width
cycle
Threshold voltage
Input bias current
Symbol
V
R
I
I
A
V
CMR
BW
V
f
V
T
Dmax
Vth 0
Vth max
I
OS
I
I
V
V
V
f
f/ Ta
P
REF
IO
VD
CM
OPP
3(peak)
REJ
f
Line
CC
OLine
OLoad
O
/ Ta
= 20 V, f = 20 kHz, Ta = 25°C)
—
—
—
1.8 to 3.4
—
—
0.5
—
—
—
—
—
—
—
45
—
—
—
Min
4.6
—
—
—
—
—
—
Typ
5.0
10
66
20
0.3
0.4
100
2
2
60
—
70
3
—
450
5
—
5.0
5.0
3.5
0.5
—
1.0
3.5
–1
Max
5.4
30
—
50
1.0
1.36
—
10
10
—
—
—
—
3.8
—
—
1.0
10
13.6
—
—
—
—
—
—
Unit
V
mV
dB
mV
%
%
mA
mV
dB
V
dB
MHz
V
kHz
%
%
%
%
V
%
V
V
A
s
A
Test Conditions
V
f = 120 Hz
Iout = 0 to 20 mA
Ta = 0 to +70 C
Ta = –20 to +75 C
V
V
V
Ta = 25 C
C
R
V
R
C = Const
V
Ta = 0 to +70 C
Ta = –20 to +75 C
Pin 3
C
Duty cycle = 0
Duty cycle = max
CC
REF
IC
IC
CC
CC
T
T
T
T
= 0.001 F,
= 2 k
= 1.8 to 100 k ,
= 0.01 F, Pin 3
= 2.5 V
= 2.5 V
= 8 to 40 V
= 8 to 40 V,
= 8 to 40 V
= 0