contact Micrel Semiconductor, contact Datasheet - Page 4

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Manufacturer Part Number
contact
Description
Bicmos 1a Current-mode Pwm Controllers
Manufacturer
Micrel Semiconductor
Datasheet

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Part Number:
contact 1.6T
Manufacturer:
VECTRON
Quantity:
1 528
Absolute Maximum Ratings
Zener Current (V
Supply Voltage (V
Switch Supply Voltage (V
Current Sense Voltage (V
Feedback Voltage (V
Output Current, 38HC42/3/4/5 (I
Electrical Characteristics
V
Parameter
Reference Section
Output Voltage
Line Regulation
Load Regulation
Temp. Stability
Total Output Variation
Output Noise Voltage
Long Term Stability
Output Short Circuit
Oscillator Section
Initial Accuracy
Voltage Stability
Temp. Stability
Clock Ramp
Reset Current
Amplitude
Error Amp Section
Input Voltage
Input Bias Current
A
Unity Gain Bandwidth
PSRR
Output Sink Current
Output Source Current
V
V
M9999-042205
DD
VOL
OUT
OUT
= 15V, Note 4; R
High
Low
Operation at 18V may require
special precautions (Note 6).
DD
DD
) ................................................... 30mA
T
), Note 6 ....................................... 20V
FB
= 9.09k ; C
) ................................ –0.3V to 5.5V
D
ISNS
) .......................................... 20V
) ..................... –0.3V to 5.5V
OUT
T
Test Conditions
T
12V
1
Note 1
Line, Load, Temp., Note 1
10Hz
T
T
12
T
T
T
V
V
V
2
Note 1
12
V
V
V
V
= 3.3nF; –40°C
A
A
A
MIN
A
A
RT/CT
COMP
FB
FB
FB
FB
FB
= 25°C, I
= 125°C, 1000 hrs., Note 1
= 25°C, Note 5
= 25°C, V
= T
I
V
) .............................. 1A
O
= 5.0V
= 2.7V, V
= 2.3V, V
= 2.3V, R
= 2.7V, R
V
V
O
V
DD
MIN
DD
T
peak to peak
= 2.5V
f
DD
20mA
A
4V
to T
10kHz, T
18V, Note 6
18V
O
T
18V, I
RT/CT
MAX
COMP
COMP
L
L
= 1mA
MAX
= 15k to ground
= 15k to V
, Note 1
T
= 2V
O
= 1.1V
= 5V
A
A
= 5µA, Note 6
= 25°C, Note 1
85°C; unless noted
REF
4
Operating Junction Temperature (T
Package Thermal Resistance
Storage Temperature (T
8-Pin Plastic DIP (
8-Pin MM8™ (
8-Pin SOIC (
14-Pin Plastic DIP (
14-Pin SOIC (
JA
JA
JA
) ...............................................170°C/W
) ............................................. 145°C/W
) ............................................. 250°C/W
JA
JA
) ....................................... 125°C/W
A
) .......................................90°C/W
) ....................... –65°C to +150°C
4.90
4.82
2.42
–0.5
Min
–30
7.7
7.2
0.7
49
65
60
2
5
J
) ....................... 150°C
5.00
0.04
2.50
–0.1
Typ
–80
0.2
0.2
8.4
8.4
1.9
1.0
6.8
0.1
50
52
90
14
–1
2
1
5
–180
Max
5.10
5.18
2.58
1.0
9.0
9.5
1.1
20
25
25
55
–2
April 2005
mV/°C
Units
%/°C
Vp-p
MHz
kHz
mV
mV
mV
mA
mA
mA
mA
mA
µV
µA
dB
dB
%
V
V
V
V
V

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