EP5358XUI Datasheet, PDF (4/16 Pages) Altera Corporation – 600mA PowerSoC Synchronous Buck Regulator with Integrated Inductor

EP5358LUI/EP5358HUI
Electrical Characteristics
NOTE: T_A = -40°C to +85°C unless otherwise noted. Typical values are at T_A = 25°C, VIN = 3.6V.
C_IN = 4.7µF MLCC, C_OUT = 10µF
PARAMETER
Operating Input Voltage
Range
SYMBOL
V_IN
TEST CONDITIONS
MIN TYP MAX
2.4
5.5
Under Voltage Lock-out –
V_IN Rising
Under Voltage Lock-out –
V_IN Falling
Drop Out Resistance
V_{UVLO_R}
V_{UVLO_F}
R_DO
Input to Output Resistance in 100%
duty cycle operation.
2.0
1.9
350
500
Output Voltage Range
V_OUT
EP5358LUI (V_DO = I_LOAD X R_DO)
0.6
EP5358HUI
1.8
V IN- V DO
3.3
Dynamic Voltage Slew
EP5358LUI
4
Rate (VID Change)
V_SLEW
EP5358HUI
8
VID Preset V_OUT Initial
Accuracy
Line Regulation
Load Regulation
Temperature Variation
Output Current
Shut-down Current
OCP Threshold
Feedback Pin Voltage
Initial Accuracy
Feedback Pin Input
Current
∆V_OUT
∆V_{OUT_LINE}
∆V_{OUT_LOAD}
∆V_{OUT_TEMPL}
I_OUT
I_SD
I_LIM
V_FB
T_A = 25°C, V_IN = 3.6V;
I_LOAD = 100mA ;
0.8V ≤ V_OUT ≤ 3.3V
2.4V ≤ V_IN ≤ 5.5V
0A ≤ I_LOAD ≤ 600mA
-40°C ≤ T_A ≤ +85°C
Enable = Low
2.4V ≤ V_IN ≤ 5.5V
0.6V ≤ V_OUT ≤ 3.3V
T_A = 25°C, V_IN = 3.6V;
I_LOAD = 100mA ;
0.8V ≤ V_OUT ≤ 3.3V
I_FB
Note 1
-2
+2
0.03
0.48
24
600
0.75
1.25
1.4
.588
0.6
0.612
<100
VS0-VS2, Pin Logic Low
VS0-VS2, Pin Logic High
VS0-VS2, Pin Input
Current
V_VSLO
V_VSHI
I_VSX
Note 1
0.0
0.3
1.4
V_IN
<100
Enable Pin Logic Low
Enable Pin Logic High
Enable Pin Current
Operating Frequency
Soft Start Operation
V_ENLO
V_ENHI
I_ENABLE
F_OSC
Note 1
0.3
1.4
<100
5
Soft Start Slew Rate
∆V_SS
EP5358LUI (VID MODE)
EP5358HUI (VID MODE)
2.6
4
5.4
5.2
8
10.8
V_OUT Rise Time
T_RISE
EP5358LUI VFB MODE
146
225
304
Note 1: Parameter guaranteed by design
UNITS
V
V
V
mΩ
V
V/mS
%
%/V
%/A
ppm/°C
mA
µA
A
V
nA
V
V
nA
V
V
nA
MHz
V/mS
uSec
www.altera.com/enpirion Page 4
03541
October 11, 2013
Rev F