AP6015 Datasheet, PDF (4/18 Pages) Diodes Incorporated – High Efficiency Step-Down Low Power DC-DC Converter

AP6015
High Efficiency Step-Down Low Power DC-DC Converter
Recommended Operating Conditions (T_A :-40~85°C)
Symbol
Parameter
T_A Operating Ambient Temperature Range
V_IN Supply Voltage
V_O Output voltage range for adjustable output voltage version
L Inductor (see Note 4)
C_i Input capacitor (see Note 4)
C_o Output capacitor (see Note 4) V_O ≥ 1.8V
Notes: 4. Refer to application section for further information.
Rating
Unit
-40 to +85
o_C
2.0 to 5.5
V
0.8 to V_I
V
3.3
μH
10
μF
10
μF
Electrical Characteristics (T_A =25°C)
Over recommended operating free-air temperature range, V_I=3.6V, V_O=2.5V, I_O=300mA, EN=V_IN. (unless otherwise noted)
Symbol
Parameter
Conditions
Min Typ. Max
Supply current
V_IN Input Voltage range
-20 to 85 ^oC ^{IO= 0mA to 800mA}
I_O= 0mA to 500mA
-40 to 85 ^oC ^{IO= 0mA to 600mA}
I_O= 0mA to 400mA
2.5 - 5.5
2
- 5.5
2.5
5.5
2
-
-
Iccq Operating quiescent current
I_O= 0mA
- 150 -
I_STBY Standby current
EN= GND
- 0.1 1
Enable
V_IH EN high-level input voltage
V_IN≤ 3V
V_IN> 3V
1.5 -
-
2.5 -
-
V_IL EN low-level input voltage
-
- 0.7
I_L EN input leakage current
EN= GND or V_IN
- 0.01 0.1
V_(UVLO) Under-voltage-lockout-threshold
1.2 1.6 1.95
Unit
V
μA
μA
V
V
μA
V
AP6015 Rev. 2
4 of 18
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AUGUST 2008
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