HA16666P Datasheet, PDF (5/15 Pages) Hitachi Semiconductor – 600kHz PWM Controlled Switching Regulator

HA16666P/FP
Absolute Maximum Ratings (Ta = 25°C)
Rating
Item
Symbol
HA16666P
HA16666FP
Unit
Power supply voltage
Output current DC
(Push-pull)
Peak
Error input
OSC input voltage
CS input voltage
RM input voltage
RT2 input current
RT1 input current
Power dissipation
Operation temperature
V_IN
I _O(DC)
I _O(peak)
V_EI
V_OSC
V_CS
V_RM
I _R2
I _R1
P_T
Topr
+40
100
500*1
Vref
V_IN – 3V_BE
Vref
V_IN
1
1
680*²
–20 to +85
+40
V
100
mA
500*¹
mA
Vref
V
V_IN – 3V_BE
V
Vref
V
V_IN
V
1
mA
1
mA
680*³
mW
–20 to +85
°C
Storage temperature
Tstg
–55 to +125
–55 to +125
°C
Notes: 1. Value at 300 ns of switiching time
2. Value at Ta ≤ 45°C. If Ta > 45°C, derated by 8.3 mW/°C
3. Value under the condition of 40 mm × 40 mm × 0.8 t ceramics board epoxy board
Electrical Characteristics (V_IN = 15 V, Ta = 25°C, fosc = 300 kHz)
Item
Voltage
reference
Triangular
waveform
oscillator
Output voltage
Line regulation
Load regulation
Temperature stability
Short circuit current
Maximum frequency
Minimum frequency
Frequency accuracy
Voltage stability
Temperature coefficient
of frequency
Symbol
Vref
Line
Load
V_RTC
I _OS
f _max
f _min
f _der
f_T
f_i
Min
4.75
—
—
—
10
600
—
–10
—
—
Typ
5.00
50
9
+60
35
—
—
0
1
2
Max
5.25
100
20
—
—
—
1
+10
—
—
Unit Test Condition
V
no load
mV
V_IN = 11 to 40 V
mV
I_O = 0 to 10 mA
ppm/°C no load
mA
Vref = 0 V
kHz
C_T = 150 pF
kHz
C_T = 0.15 µF
%
%
11 V≤ V_IN ≤ 40 V
%
–20°C ≤ Ta
≤ +85°C
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