MC44604_05 ONSEMI [ON Semiconductor], MC44604_05 Datasheet - Page 4

• Manufacturer Part Number: MC44604_05
• Description: High Safety Pulsed Mode Standby GreenLine TM PWM Controller
• Manufacturer: ONSEMI [ON Semiconductor]

6. Adjust V
7. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
ELECTRICAL CHARACTERISTICS
for min/max values T
ERROR AMPLIFIER SECTION (continued)
REFERENCE SECTION
OSCILLATOR SECTION
UNDERVOLTAGE LOCKOUT SECTION
DEMAGNETIZATION DETECTION SECTION
SOFT−START SECTION
Output Current
Output Voltage Swing
Reference Output Voltage (V
Reference Current Range (I
Reference Voltage Over I
Frequency
Frequency Change with Voltage (V
Frequency Change with Temperature (T
Oscillator Voltage Swing (Peak−to−Peak)
Startup Threshold
Disable Voltage After Threshold Turn−On
Disable Voltage After Threshold Turn−On
Delta V
Demagnetization Detect Input
Negative Clamp Level (I
Positive Clamp Level (I
Ratio Charge Current/I
Discharge Current (V
Clamp Level
Duty Cycle (R
Duty Cycle
Sink (V
Source (V
High State (I
Low State (I
T
T
Ratio Charge Current/Reference Current (T
Fixed Maximum Duty Cycle = I
T
T
(T
Demagnetization Comparator Threshold (V
Propagation Delay (Input to Output, Low to High)
Input Bias Current (V
T
T
T
T
A
A
A
A
A
A
A
A
A
= 0° to +70°C
= −25° to +85°C
= 0° to +70°C
= −25° to +85°C
= 0° to +70°C
= −25° to +85°C
= −25°C to 85°C)
= −25° to +85°C
= −25° to +85°C
CC
E/A out
CC
During Standby (V
(V
E/A out
above the startup threshold before setting to 12 V.
soft−start
soft−start (pin11)
E/A out (sink)
E/A out (source)
= 1.5 V, V
= 5.0 V, V
A
soft−start
= −25° to +85°C [Note 7], unless otherwise noted.)
= 12 kW)
ref
demag
demag
demag
Characteristic
ref
= 0.33 mA, V
FB
ref
Range
= 0.1 V)
FB
= 0.5 mA, V
CC
= 2.7 V)
stup−th
= 1.0 V)
= +2.0 mA)
= 65 mV)
= −2.0 mA)
= V
= 2.3 V)
= 10 V to 15 V)
discharge
ref
CC
−V
/R
= 10 V to 15 V)
ref
disable2
FB
A
/(I
(V
, R = 5.0 k to 25 kW)
FB
= −25° to +85°C)
= 2.7 V)
discharge
CC
= 2.3 V)
)
pin8
A
and V
= −25° to +85°C)
Decreasing)
+ I
C
charge
= 12 V [Note 6], R
http://onsemi.com
)
MC44604
4
Pin #
13
13
16
16
10
11
1
1
1
1
8
ref
= 10 kW, C
D
DF
DF
V
I
−V
V
soft−start 12k
I
D
I
I
Symbol
charge
V
V
V
V
ss(ch)
demag−lb
discharge
OSC(P−P)
C
V
demag−th
C
I
soft−start
F
disable1
disable2
Source
DV
OSC
OSC
I
V
stup−th
stup−th
V
disable2
ss(CL)
V
L(neg)
L(pos)
Sink
I
OSC
ref
D
OH
−
OL
ref
ref
T
/I
/I
/DV
/DT
ref
= 820 pF, for typical values T
ref
−500
−2.0
40.5
0.35
13.6
−0.5
0.37
0.36
Min
−40
2.0
5.5
2.4
8.6
8.3
7.0
1.8
1.5
2.2
40
78
50
36
−
−
−
−
−
−
−
−
−0.38
0.05
0.05
14.5
0.25
0.72
Typ
6.5
1.0
2.5
2.0
9.0
7.5
2.0
0.4
5.0
2.4
12
46
80
65
42
−
−
−
−
−
−
−
−
−
A
= 25°C,
−100
Max
−0.2
48.5
0.43
15.4
0.43
0.44
7.5
1.1
2.6
9.4
9.6
8.0
2.2
2.6
40
49
82
80
49
−
−
−
−
−
−
−
−
−
0
%/°C
Unit
%/V
kHz
mA
mV
mV
mA
mA
mA
ms
%
%
V
V
V
V
V
V
V
V
V
V
−
−