ep5352q Enpirion, ep5352q Datasheet - Page 3

• Manufacturer Part Number: ep5352q
• Description: 500/600/800ma Synchronous Buck Regulators With Integrated Inductor
• Manufacturer: Enpirion

March 2007
©Enpirion 2007 all rights reserved, E&OE
Output Voltage with VID
Preset Codes.
NOTE: VS Pins must not be
left floating
Feedback Pin Voltage
Line Regulation
Load Regulation
Dynamic Voltage Slew Rate
Continuous Output Current
EP5352QI
Continuous Output Current
EP5362QI
Continuous Output Current
EP5382QI
Shut-Down Current
Quiescent Current
PFET OCP Threshold
VS0-VS1 Voltage
Threshold
VS0-VS2 Pin Input Current
Enable Voltage Threshold
Enable Pin Input Current
Operating Frequency
PFET On Resistance
NFET On Resistance
Internal Inductor DCR
Soft-Start Operation
Time to 90% V
PARAMETER
out
SYMBOL
R
R
V
V
F
I
I
I
I
DS(ON)
DS(ON)
V
I
T
OUT
OUT
OUT
I
I
VSX
LIM
OSC
OUT
slew
SD
EN
FB
ss
2.4V ≤ V
I
T
2.4V ≤ V
T
VSO=VS1=VS2=1
2.4V ≤ V
0A ≤ I
EP5352Q
EP5362Q
EP5382Q
Enable = Low
No switching
2.4V ≤ V
0.6V ≤ V
Pin = Low
Pin = High
Logic Low
Logic High
V
LOAD
Vout = 3.3V
VS2 VS1 VS0 VOUT(V)
A
A
IN
0
0
0
0
1
1
1
= -40°C to +85°C
= -40°C to +85°C
= 3.6V
= 0 – 800mA,
LOAD
TEST CONDITIONS
0
0
1
1
0
0
1
IN
IN
IN
IN
OUT
≤ 1A
≤ 5.5V,
≤ 5.5V, I
≤ 5.5V
≤ 5.5V,
≤ V
0
1
0
1
0
1
0
IN
3
– 0.6V
3.3
2.5
2.8
1.2
3.0
1.8
2.7
LOAD
= 0-800mA,
0.585
MIN
-3.0
-3.0
-3.0
-3.0
-3.0
-3.0
-3.0
500
600
800
1.4
0.0
1.4
0.0
1.4
EP5382Q/EP5362Q/EP5352Q
0.603
.0003
TYP
0.75
.110
800
340
270
.05
3
2
1
2
4
1
www.enpirion.com
0.621
MAX
+3.0
+3.0
+3.0
+3.0
+3.0
+3.0
+3.0
0.4
V
0.2
V
IN
IN
UNITS
mV/µS
%/mA
MHz
%/V
mΩ
mΩ
mA
mA
mA
mS
µA
µA
nA
µA
%
Ω
V
A
V
V