HA16107P Datasheet, PDF (13/40 Pages) Hitachi Semiconductor – PWM Switching Regulator for High-performance Voltage Mode Control

HA16107P/FP, HA16108P/FP
Absolute Maximum Ratings
(Ta = 25°C)
Item
Symbol
Rating Value
Units
Notes
Supply voltage
Output current (DC)
Output current (peak)
VIN
IO
Iopeak
30
V
±0.2
A
±2
A
Current limiter voltage
Error amp input voltage
E/O output voltage
RT1 pin current
RT2 pin current
Power dissipation
Operating temperature range
VCL
VIEA
VIE/O
IRT1
IRT2
PT
Topr
+4, –1
V
Vref
V
Vref
V
500
µA
5
mA
680
mW
1, 2
–20 to +85
°C
Storage temperature range
Tstg
–55 to +125
°C
Notes: 1. For the “FP” products (SOP package), this value is when mounted on a 40 by 40 by 1.6 mm glass epoxy
substrate. However, this value must be derated by 8.3 mW/°C from Ta = 45°C. When the wiring density is
10%, and 11.1 mW/°C from Ta = 64°C when the wiring density is 30%.
2. For the “P” products (DIP package), this value is valid up to 45°C, and must be derated by
8.3 mW/°C above 45°C.
3. In the case of SOP, use center 4 pins, (4), (5), (12), (13) for solder-mounting and connect the wide ground
pattern, because these pins are available for heat sink of this IC.
700
45°C 64°C
30% Wiring density
600
10% Wiring density
500
400
300
200
100
−20 0 20 40 60 80 100 120 140
Ambient temperature Ta (°C)
Rev.4.00 Jun 15, 2005 page 13 of 39