参数资料
型号: SRP
厂商: Hitachi,Ltd.
元件分类: 基准电压源/电流源
英文描述: High Speed Current Mode PWM Control IC for Switching Power Supply
中文描述: 高速开关电源电流模式PWM控制IC
文件页数: 5/31页
文件大小: 144K
代理商: SRP
HA17384SPS/SRP, HA17384HPS/HRP, HA17385HPS/HRP
5
Absolute Maximum Ratings
Item
Symbol
Rating
Unit
Note
Supply voltage
V
IN
I
O
I
O PEAK
V
FB
V
COMP
I
OEA
P
T
Topr
30
V
DC output current
±
0.1
±
1.0
A
Peak output current
A
Error amplifier input voltage
–0.3 to V
IN
–0.3 to +7.5
V
COMP terminal input voltage
V
Error output sink current
10
mA
Power dissipation
680
mW
1, 2
Operating temperature
–20 to +105
°
C
°
C
°
C
°
C
°
C
Junction temperature
Tj
125
3
150
4
Storage temperature
Tstg
–55 to +125
3
–55 to +150
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.
P
T
Ambient Temperature Ta (
°
C)
680mW
374mW
43
°
C
68
°
C
150
°
C
800
600
400
200
0
20
0
20
40
60
80
100
120
140
160
166mW
105
°
C
125
°
C
HA17384SPS
HA17384HPS, HA17385HPS
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