HA17555_15 Datasheet, PDF (5/10 Pages) Renesas Technology Corp – Precision Timer

HA17555 Series
Absolute Maximum Ratings
(Ta = 25°C)
Item
Symbol
HA17555PS/FP
HA17555/F
Unit
Supply voltage
VCC
18
18
V
Discharge current
IT
200
200
mA
Output source current
Isource
200
200
mA
Output sink current
Isink
200
200
mA
Power dissipation*¹
PT
600/385
600/385
mW
Operating temperature
Topr
–20 to +75
–20 to +70
°C
Storage temperature
Tstg
–55 to +125
–55 to +125
°C
Note: 1. For the HA17555/PS,
This value applies up to Ta = 50°C; at temperatures above this, 8.3mW/°C derating should be applied.
For the HA17555F/FP,
This value applies up to Ta = 25°C; at temperatures above this, 3.85mW/°C derating should be applied.
See notes on SOP Package Usage in Reliability section.
0.7
0.6
a. 0.6 W
0.5
0.4
b. 0.385 W
0.3
0.2
0.1
a. HA17555PS
b. HA17555FP
8.3 mW/°C
3.85 mW/°C
–40 –20 0 20 40 60 70 80 100 120
Ambient Temperature Ta (°C)
0.7
0.6
a. 0.6 W
a. HA17555
b. HA17555F
8.3 mW/°C
0.5
0.4
b. 0.385 W
3.85 mW/°C
0.3
0.2
0.1
–40 –20 0 20 40 60 70 80 100 120
Ambient Temperature Ta (°C)
Rev.1.00 Jun 15, 2005 page 3 of 7