AP1603WL-7 データシートの表示（PDF） - Diodes Incorporated.
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AP1603WL-7 Datasheet PDF : 8 Pages
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Absolute Maximum Ratings
AP1603
STEP-UP DC/DC CONVERTER
Symbol
VCC
VREF
VSW
IOUT
ISW
TST
TOP
Parameter
Supply Voltage (OUT to GND)
REF to GND
Switch Voltage (LX to GND)
Output Current (OUT)
Switch Current (LX)
Storage Temperature Range
Operation Temperature Range
Rating
-0.3 to 5.5
-0.3 to VOUT +0.3
-0.3 to VOUT +0.3
-0.8 to 0.2
-0.8 to 0.2
-65 to +150
-40 to +85
Unit
V
V
V
A
A
oC
oC
Electrical Characteristics
( VIN = 2V, FB = VOUT, RL = ∞, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C )
Symbol
Parameter
Conditions
Min. Typ.
VIN
IOUT
VREF
VOUT
TEMPCO
VREF_LOAD
VREF_LINE
RDS (ON)
ILIM
ILEAK
Minimum Input Voltage
Operating Voltage
Start-Up Voltage
Start-Up Voltage Tempco
Output Voltage Range
Steady-State Output Current
(Note 4)
Reference Voltage
Output Voltage
Reference Voltage Tempco
Reference Voltage Load
Regulation
Reference Voltage Line
Regulation
Internal NFET, PFET
On-Resistance
LX Switch Current Limit
(NFET)
LX Leakage Current
Operating Current into OUT
TA = +25°C
TA = +25°C,
RL = 3kΩ (Note 3)
FB = VOUT = 3.3V
VIN = 2.4V, FB = GND,
VOUT = 5V
IREF = 0
FB = VOUT
FB = GND
IREF = 0 to 20 µA
VIN = 1.1V to 3.6V
ILX = 100mA
VLX = 0, 5.5V; VOUT = 5.5V
VOUT = 3.3V
-
1.1
-
-
2
100
-
1.196
3.17
4.8
-
-
-
-
0.3
-
-
0.9
-
0.9
-4
-
150
80
1.22
3.3
5
0.05
15
0.08
0.6
0.35
0.05
16
Shutdown Current into OUT
SHDN = GND
-
0.1
Efficiency
VOUT = 3.3V, ILOAD = 100mA
-
90
tON
LX Switch On-Time
3
4
tOFF
LX Switch Off-Time
1.0
1.2
ISHDN
VIL
VIH
SHDN Input Current
SHDN Input Voltage
VSHDN = 0 or VOUT
Based on VOUT Voltage
-
0.07
-
-
0.8
-
Max.
-
5.5
1.1
-
5.5
-
-
1.244
3.43
5.2
-
80
1.5
1.0
0.4
1
35
1
-
7
1.4
50
0.2
-
Note: 3. Start-up voltage operation is guaranteed with the addition of a Schottky 1N5819 external diode between the input and output.
4. Steady-state output current indicates that the device maintains output voltage regulation under load.
Unit
V
V
V
mV/°C
V
mA
V
V
mV/°C
mV
mV/V
Ω
A
µA
µA
µA
%
µs
µs
nA
VOUT
AP1603 Rev. 1
3 of 8
www.diodes.com
NOVEMBER 2006
© Diodes Incorporated
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