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PL384XBQ8 Datasheet(PDF) 3 Page - Cystech Electonics Corp.

Part No. PL384XBQ8
Description  High Performance Current Mode PWM Controllers
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Maker  CYSTEKEC [Cystech Electonics Corp.]
Homepage  http://www.cystekec.com
Logo CYSTEKEC - Cystech Electonics Corp.

PL384XBQ8 Datasheet(HTML) 3 Page - Cystech Electonics Corp.

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CYStech Electronics Corp.
Spec. No. : C510Q8
Issued Date : 2003.04.24
Revised Date :
Page No. : 3/15
PL384XBQ8
CYStek Product Specification
Electrical Characteristics (〔note 1〕Unless otherwise stated, these specifications apply for
0≤Tamb≤70℃,Vi=15V(note 5),RT=10k,CT=3.3nF)
Parameter
Test Conditions
Symbol
Min. Typ. Max.
Unit
Reference Section
Output Voltage
Tj=25℃,IO=1mA
VREF
4.9
5.0
5.1
V
Line Regulation
12V ≤ VI≤ 25V
∆VREF
-
2
20
mV
Load Regulation
1mA ≤ IO ≤ 20mA
∆VREF
-
3
25
mV
Temperature Stability
(Note 2)
∆VREF / ∆T
-
0.2
-
mV/℃
Total Output Variation
Line, Load, Temperature
4.82
-
5.18
V
Output Noise Voltage
10Hz ≤ f ≤10kHz,Tj=25℃ (note 2)
eN
-
50
-
µV
Long Term Stability
Tamb=125℃, 1000 Hrs (note 2)
-
5
25
mV
Output Short Circuit
ISC
-30
-100 -180
mA
Oscillator Section
Frequency
Tj=25℃
TA= 0 to 70 ℃
Tj=25℃(RT=6.2k,CT=1nF)
fosc
49
48
225-
52
-
250
55
56
275
kHz
kHz
kHz
Frequency Change with Volt
VCC=12V to 25V
∆fosc/∆V
-
0.2
1.0
%
Frequency Change with Temp
TA= 0 to 70 ℃
∆fosc/∆T
-
0.5
1.0
%
Oscillator Voltage Swing
Peak to peak
Vosc
-
1.6
-
V
Discharge Current (Vosc=2V)
TJ=25℃
TA= 0 to 70 ℃
Idischg
7.8
7.6
8.3
-
8.8
8.8
mA
mA
Error Amp Section
Input Voltage
VPIN 1=2.5V
V2
2.42 2.50 2.58
V
Input Bias Current
VFB=5V
Ib
-
-0.1
-2
µA
AVOL
2V
≤ Vo ≤ 4V
65
90
-
dB
Unity Gain Bandwidth
TJ = 25℃
BW
0.7
1
-
MHz
Power Supply Rejec. Ratio
VI = 12V to 25V
PSRR
60
70
-
dB
Output Sink Current
VPIN 2 = 2.7V, VPIN 1 = 1.1V
IO
2
12
-
mA
Output Source Current
VPIN 2 = 2.3V, VPIN 1 = 5V
IO
-0.5
-1
-
mA
VOUT High
VPIN 2 = 2.3V, RL = 15kΩ to ground
5
6.2
-
V
VOUT Low
VPIN 2 = 2.7V, RL = 15kΩ to Pin 8
-
0.8
1.1
V
Current Sense Section
Gain
(note 3 & 4)
GV
2.85
3
3.15
V/V
Maximum Input Signal
VPIN 1 = 5V (note 3)
V3
0.9
1
1.1
V
Supply Voltage Rejection
12V
≤ VI ≤ 25V
SVR
-
70
-
dB
Input Bias Current
Ib
-
-2
-10
µA
Delay to Output
-
150
300
ns
Output Section
ISINK = 20mA
-
0.1
0.4
V
Output Low Level
ISINK = 200mA
VOL
-
1.6
2.2
V
ISOURCE = 20mA
13
13.5
-
V
Output High Level
ISOURCE = 200mA
VOH
12
13.5
-
V
UVLO Saturation
VCC = 6V, ISINK = 1mA
VOLS
-
0.1
1.1
V
Rise Time
Tj=25℃, CL=1nF (note 2)
tr
-
50
150
ns
Fall Time
Tj=25℃, CL=1nF (note 2)
tf
-
50
150
ns


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