EP53A8LQA Datasheet, PDF (4/21 Pages) Altera Corporation – Integrated Inductor

EP53A8LQA/EP53A8HQA
PARAMETER
Drop Out Resistance
Output Voltage Range
SYMBOL
R _DO
V_OUT
TEST CONDITIONS
Input to Output Resistance
EP53A8LQA (V_DO = I_LOAD X R_DO)
EP53A8HQA
MIN
0.6
1.8
TYP
350
MAX
500
V IN -V DO
3.3
UNITS
mΩ
V
Dynamic Voltage Slew
Rate
V_SLEW
EP53A8HQA
EP53A8LQA
8
4
V/ms
VID Preset V_OUT Initial
Accuracy
∆V _OUT
Feedback Pin Voltage
Initial Accuracy
V _FB
Line Regulation
∆V _{OUT_LINE}
T_A = 25°C, V_IN = 3.6V;
I_LOAD = 100mA ;
0.8V ≤ V_OUT ≤ 3.3V
T_A = 25°C, V_IN = 3.6V;
I_LOAD = 100mA ;
0.8V ≤ V_OUT ≤ 3.3V
2.4V ≤ V_IN ≤ 5.5V; Load = 0A
-2
+2
%
.588
0.6
0.612
V
0.03
%/V
Load Regulation
Temperature Variation
Output Current Range
Shut-down Current
OCP Threshold
VS0-VS2, Pin Logic
Low
VS0-VS2, Pin Logic
High
VS0-VS2, Pin Input
Current
Enable Pin Logic Low
Enable Pin Logic High
Enable Pin Current
Feedback Pin Input
Current
Operating Frequency
Soft Start Operation
Soft Start Slew Rate
Soft Start Rise Time
∆V _{OUT_LOAD}
∆V _{OUT_TEMP}
L
I _OUT
I _SD
I _LIM
V _VSLO
V _VSHI
I _VSX
V _ENLO
V _ENHI
I _ENABLE
I _FB
F _OSC
∆V_SS
∆T _SS
0A ≤ I_LOAD ≤ 1A; V_IN = 3.6V
-40°C ≤ T_A ≤ +105°C
Subject to de-rating
Enable = Low
2.4V ≤ V_IN ≤ 5.5V
0.6V ≤ V_OUT ≤ 3.3V
Note 1
Note 1
Note 1
EP53A8HQA (VID only)
EP53A8LQA (VID only)
EP53A8LQA (VFB mode); Note 2
0.6
%/A
30
ppm/°C
0
1000
mA
0.75
µA
1.25
1.4
A
0.0
0.3
V
1.4
V_IN
<100
0.4
1.4
<100
<100
5
V
nA
V
V
nA
nA
MHz
8
4
170
225
280
V/ms
µs
Note 1: Parameter guaranteed by design and characterization.
Note 2: Measured from when V_IN ≥ V_{UVLO_R} & ENABLE pin crosses its logic High threshold.
10366
July 21, 2015
www.altera.com/enpirion, Page 4
Rev D