PJ34063 查看數據表（PDF） - Unspecified
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PJ34063 Datasheet PDF : 8 Pages
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PJ34063
Dc To Converter Controller
ABSOLUTE MAXIMUM RATINGS
C h aracte ri s ti c
Power Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage
Switch Collector to Emitter Voltage
Driver Collector Voltage
Drive Collector Current (Note 1)
Switch Current
Operating Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
S y m bo l
VCC
VIR
VC(SW)
VE(SW)
VCE(SW)
VC(drive)
IC(drive)
Isw
TJ
TA
T stg
Va l u e
40
-0.3 ~ +40
40
40
40
40
100
1.5
+150
-20 to +85
-65 to +150
Un i t
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
A
℃
℃
℃
ELECTRICAL CHARACTERISTICS
(VCC = 5.0V. Ta= Tlow to Thigh. unless otherwise specified)
C h aracte ri s ti c
S y m bo l
Te st Condition
Min Typ Max Unit
OSCILLATOR
Frequency
Charging Current
Discharge Current
Discharge To Charge Current
Ratio
Current Limit Sense Voltage
OUTPUT SWITCH(NOTE 2)
fosc
Ichg
Idischg
Idisc I hg/ chg
VPIN5=0V, CT=1.0nF , TA=25℃
VCC=5 to 40V, TA=25℃
VCC=5 to 40V, TA=25℃
Pin7 to VCC , TA=25℃
24 33
42
24 35
42
140 220 260
5.2 6.5 7.5
VIPK(sense)
Ichg = Idischg, T A=25℃
250 300 350
KHz
μA
μA
-
mV
Saturation Voltage , Darlington
VCE(sat)
Isw=1.0A, Pins1,8 connected
-
1.0 1.3
V
Connection
Saturation Voltage , Darlington
VCE(sat)
Isw=1.0A, RPIN8=82Ω to Vcc,
- 0.45 0.7
V
Connection
Forced β≌20
DC Current Gain
Collector Off- State Current
hFE
Isw=1.0A, VCE = 5.0V, TA=25℃ 50
75
-
-
IC(off)
VCE =40V
-
40 100
μA
COMPARATOR
Threshold Voltage
VTH
T A=25℃
1.23 1.25 1.27
V
Threshold Voltage
Line Regulation
Regline
VCC = 3 to 40V
1.4 5.0
mV
Input Bias Current
IIB
VIN=0V
-20 -400
nA
TOTAL DEVICE
Supply Current
ICC
VCC=5 to 40V, CT=1.0nF,
Pin7=Vcc ,VPIN 5>Vth
Pin 2 =GND, remaining pins
open
-
-
4.0
mA
Notes : 1.Maximum package power dissipation limits must be observed.
2.Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature
as possible.
2-8
2002/01.rev.A
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