AP34063 查看數據表（PDF） - Diodes Incorporated.
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AP34063 Datasheet PDF : 11 Pages
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Maximum Ratings
AP34063
UNIVERSAL DC/DC CONVERTER
Symbol
Parameter
Value
Unit
VCC
VIR
VC (switch)
VE (switch)
VCE (switch)
VC (driver)
IC (driver)
ISW
PD
θJA
TMJ
TOP
Tstg
Power Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage (VPin 1 = 40V)
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current
Switch Current
Power Dissipation and Thermal
Characteristics
SOP: TA = 25°C
PDIP: TA = 25°C
Thermal Resistance
Maximum Junction Temperature
Operating Junction Temperature Range
Storage Temperature Range
40
-0.3 ~ +40
40
40
40
40
100
1.6
600
1.25
160
+150
0 ~ +105
-65 ~ +150
V
V
V
V
V
V
mA
A
mW
W
°C/W
°C
°C
°C
Notes: 4. Maximum package power dissipation limits must be observed.
5. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
Electrical Characteristics (VCC = 5.0V, unless otherwise specified)
Symbol
Characteristics
Min
OSCILLATOR
fosc
Frequency (VPin 5 = 0V, CT = 1.0nF, TA = 25°C)
24
Ichg
Charge Current (VCC = 5.0V to 40V, TA = 25°C)
24
Idischg
Discharge Current (VCC = 5.0V to 40V, TA = 25°C)
140
Idischg / Ichg Discharge to Charge Current Ratio (Pin 7 to VCC, TA = 25°C)
5.2
Vipk (sense) Current Limit Sense Voltage (Ichg = Idischg, TA = 25°C)
300
OUTPUT SWITCH (Note 3)
VCE (sat)
Saturation Voltage, Darlington Connection
(ISW = 1.0A, Pins 1,8 connected)
-
VCE (sat)
Saturation Voltage, Darlington Connection
(ISW = 1.0A, ID = 50mA, Forced ß ≈ 20)
-
hFE
DC Current Gain (ISW = 1.0A, VCE = 5.0V, TA = 25°C)
50
IC (off) Collector Off-State Current (VCE = 40V)
-
COMPARATOR
Vth
Threshold Voltage
-
TA = 25°C
-
TA = 0oC ~ 70oC
Regline Threshold Voltage Line Regulation (VCC = 3.0V to 40V)
TOTAL DEVICE
-
1.225
1.21
-
ICC
Supply Current (VCC = 5.0V to 40V, CT =1.0nF, Pin 7 = VCC, VPin -
5 > Vth Pin 2 = Gnd, remaining pins open)
Typ.
33
30
200
6.5
400
1.0
0.45
75
0.01
-
1.25
-
1.4
-
Max
42
42
260
7.5
450
1.3
0.7
-
100
-
1.275
1.29
6.0
3.5
Unit
kHz
µA
µA
-
mV
V
V
-
µA
V
-
-
mV
mA
AP34063 Rev. 5
DS31004
5 of 11
www.diodes.com
JULY 2009
© Diodes Incorporated
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