HA17384SPS Datasheet, PDF (5/29 Pages) Hitachi Semiconductor – High Speed Current Mode PWM Control IC for Switching Power Supply

HA17384SPS/SRP, HA17384HPS/HRP, HA17385HPS/HRP
Absolute Maximum Ratings
(Ta = 25°C)
Item
Symbol
Rating
Unit
Note
Supply voltage
DC output current
Peak output current
Error amplifier input voltage
COMP terminal input voltage
Error output sink current
Power dissipation
Operating temperature
V_IN
I_O
I_{O PEAK}
V_FB
V_COMP
I_OEA
P_T
Topr
30
±0.1
±1.0
–0.3 to V_IN
–0.3 to +7.5
10
680
–20 to +105
V
A
A
V
V
mA
mW
1, 2
°C
Junction temperature
Tj
125
°C
3
150
°C
4
Storage temperature
Tstg
–55 to +125
°C
3
–55 to +150
°C
4
Notes: 1. For the HA17384HPS and HA17385HPS,
This value applies up to Ta = 43°C; at temperatures above this, 8.3 mW/°C derating should be applied.
For the HA17384SPS,
This value applies up to Ta = 68°C; at temperatures above this, 8.3 mW/°C derating should be applied.
800
680mW
600
400 ^374mW
HA17384SPS
HA17384HPS, HA17385HPS
200 166mW
0
−20
0
43°C
68°C
105°C 125°C
150°C
20
40
60
80
100
120
140
160
Ambient Temperature Ta (°C)
Rev.3.00 Jun 15, 2005 page 5 of 28