MC44603P ON Semiconductor, MC44603P Datasheet - Page 3

• Manufacturer Part Number: MC44603P
• Description: Other Power Management Voltage/Current PWM
• Manufacturer: ON Semiconductor
• Type: PWM Mode Controllerr

Specifications of MC44603P

• Input Voltage Range: 18 V
• Mounting Style: Through Hole
• Package / Case: PDIP-16
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. ESD data available upon request.
MAXIMUM RATINGS
Total Power Supply and Zener Current
Supply Voltage with Respect to Ground (Pin 4)
Output Current (Note 1)
Output Energy (Capacitive Load per Cycle)
R
Foldback Input, Current Sense Input,
E/A Output, Voltage Feedback Input,
Overvoltage Protection, Synchronization Input
Synchronization Input
Demagnetization Detection Input Current
Error Amplifier Output Sink Current
Power Dissipation and Thermal Characteristics
Operating Junction Temperature
Operating Ambient Temperature
F Stby
Source
Sink
High State Voltage
Low State Reverse Current
Source
Sink
P Suffix, Dual−In−Line, Case 648
DW Suffix, Surface Mount, Case 751G
Maximum Power Dissipation at T
Thermal Resistance, Junction−to−Air
Maximum Power Dissipation at T
Thermal Resistance, Junction−to−Air
, C
T
, Soft−Start, R
ref
, R
P Stby
Inputs
Rating
A
A
= 85°C
= 85°C
http://onsemi.com
3
I
demag−ib (Source)
I
demag−ib (Sink)
(I
I
I
Symbol
O(Source)
E/A (Sink)
I
CC
O(Sink)
R
R
V
V
V
V
V
V
P
P
T
T
W
qJA
qJA
CC
IH
C
in
in
IL
D
D
A
+ I
J
Z
)
−0.3 to V
−0.3 to 5.5
−25 to +85
V
CC
Value
−750
−4.0
0.45
750
−20
100
145
150
5.0
0.6
30
18
10
20
+ 0.3
CC
+ 0.3
°C/W
°C/W
Unit
mA
mA
mA
mA
mA
mJ
°C
°C
W
W
V
V
V
V