AME5177 Datasheet, PDF (6/14 Pages) Analog Microelectronics – Synchronous Boost Converter

AME
AME5177
n Electrical Specifications
T_A = 25^oC, unless otherwise noted.
Parameter
DC/DC Stage
Minimum Input Voltage
At Startup
Hold-on Voltage(V)
Output Accuracy
Symbol
V_START-UP
V_HOLD
∆V_OUT
Output Voltage
∆V_OUT
Quiescent Current
Power MOSFET
Rectifying Switch on Resistance
Main Switch on Resistance
Enable Control (SOT-25 Only)
EN Logic-High Voltage
EN Logic-Low Voltage
EN Input Current
I_Q
R_{DS(ON)_P}
R_{DS(ON)_N}
V_IH
V_IL
I_EN
Shutdown Current
I_SD
Protection
Switch Current Limit
NMOS Leakage
PMOS Leakage
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
I_SW
I_{leakage_N}
I_{leakage_P}
T_SD
∆T_SD
6
Synchronous Boost Converter
With Low Quiescent Current
Test Condition
Min Typ Max Units
I_OUT=1mA, V_IN:0Ш2V
I_OUT=1mA, V_IN:2VШ0V
V_OUT=1.8V
V_OUT=2.1V
V_OUT=2.2V
V_OUT=2.7V
V_OUT=3.0V
V_OUT=3.3V
V_OUT=5.0V
V_OUT x 1.2
V_OUT=3.3V
V_OUT=3.3V
Clamp on GND or V_OUT
V_EN=0V, V_IN=1.2V
I_OUT=0mA
V_OUT=3.3V
V_OUT=3.3V
V_OUT=3.3V
0.8 0.95 V
0.7 V
-2
2
%
1.8
V
2.1
V
2.2
V
2.7
V
3
V
3.3
V
5
V
6.5
10 µA
1
Ω
1
Ω
0.8
V
0.4 V
0.1
1
µA
0.7
µA
450
mA
1
µA
1
µA
150
o_C
20
o_C
Rev. A.01