AP2014ASG-13 Ver la hoja de datos (PDF) - Diodes Incorporated.
Número de pieza
componentes Descripción
Fabricante
AP2014ASG-13 Datasheet PDF : 14 Pages
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AP2014/A
SYNCHRONOUS PWM CONTROLLER
Absolute Maximum Ratings
Symbol
Parameter
Rating
VCC
VCC Supply Voltage
20
Vc
Vc Supply Voltage (not rated for inductive load)
32
TST
Storage Temperature Range
-65 to +150
TOP
Operating Junction Temperature Range
0 to +125
θJC
Thermal Resistance Junction to Case
7
θJA
Thermal Resistance Junction to Ambient
160
Notes: 3. Test conditions for SOP-8L: Device mounted on 2oz copper, minimum recommended pad layout, FR-4 PCB.
Unit
V
V
oC
oC
oC/W
oC/W
Electrical Characteristics
Unless otherwise specified, these specifications apply over VCC=5V, VC=12V and TA=0 to 70°C. Typical values refer to TA =25°C. Low
duty cycle pulse testing is used which keeps junction and case temperatures equal to the ambient temperature.
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
Reference Voltage
VFB
FB Voltage
LREG
UVLO
UVLO VCC
UVLO VC
FB Voltage Line Regulation
UVLO Threshold - VCC
UVLO Hysteresis - VCC
UVLO Threshold - VC
UVLO Hysteresis - VC
UVLO FB UVLO Threshold - FB
UVLO Hysteresis - FB
Supply Current
Operation ICC VCC Operation Supply Current
Operation IC VC Operation Supply Current
ICCQ
VCC Static Supply Current
ICQ
VC Static Supply Current
Soft-Start Section
SSIB
Charge Current
Error Amp
IFB1
FB Voltage Input Bias Current
IFB2
FB Voltage Input Bias Current
gm
Transconductance
Oscillator
Freq
Frequency
VRAMP
Ramp-Amplitude Voltage
Output Drivers
Tr
Tf
TDB
TON
TOFF
Rise Time
Fall Time
Dead Band Time
Max Duty Cycle
Min Duty Cycle
AP2014
AP2014A
5 < Vcc < 12
Supply Ramping Up
Supply Ramping Up
FB Ramping Down
(AP2014)
FB Ramping Down
(AP2014A)
Freq=200KHz,
CL=1500pF
Freq=200KHz,
CL=1500pF
SS=0V
SS=0V
SS=0V
SS=3V, FB=1V
SS=0V, FB=1V
AP2014
AP2014A
CL =1500pF
CL =1500pF
FB=1V, Freq=200KHz
FB=1.5V
1.225 1.25 1.275
0.784 0.800 0.816
V
-
0.2 0.35 %
4.0
4.2
4.4
V
-
0.25
-
V
3.1
3.3
3.5
V
-
0.2
-
V
0.4
0.6
0.8
V
0.3
0.4
0.5
V
-
0.1
-
V
-
-
-
-
10
-
-
450
170
340
1.225
-
-
50
85
0
7
7
3.3
1
20
-0.1
-64
600
200
400
1.25
50
50
150
90
0
10
mA
10
mA
6
mA
4.5 mA
30
μA
-
μA
-
μA
750 μmho
230 KHz
460 KHz
1.275 V
100 ns
100 ns
250
ns
95
%
-
%
AP2014/A Rev. 5
8 of 14
www.diodes.com
FEBRUARY 2009
© Diodes Incorporated
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