en5365 Enpirion, en5365 Datasheet - Page 6

• Manufacturer Part Number: en5365
• Description: 6a Voltage Mode Synchronous Buck Pwm Dc-dc Converter With Integrated Inductor 3-pin Vid Output Voltage Select
• Manufacturer: Enpirion

September 2007
Electrical Characteristics
NOTE: V
Typical values are at T
Input Voltage
Output Regulation
Initial Accuracy
Variation due to all
causes
Transient Response
Peak Deviation
Output Voltage Ripple
Peak-to-peak
Under Voltage Lockout
Under Voltage Lock
out threshold
Switching Frequency
Switching
Frequency
Load Characteristics
Maximum
Continuous Output
Current
Current Limit
Threshold
Supply Current
Shut-Down Supply
Current
Enable Operation
Disable Threshold
Enable Threshold
Enable Pin Current
©Enpirion 2007 all rights reserved, E&OE
PARAMETER
IN
=5.5V over operating temperature range unless otherwise noted.
SYMBOL
(I
∆V
OUT
V
V
F
I
∆V
A
V
OCP_TH
V
V
DISABLE
SWITCH
ENABLE
I
V
I
OUT-PP
UVLO
OUT
= 25°C.
I
OUT
OUT
= 0% to 100% or 100% to 0% of Rated Load)
EN
S
OUT
IN
2.375V ≤ V
I
2.375V ≤ V
0A ≤ I
V
C
V
C
MLCC
V
V
(Note 3)
ENABLE=0V
Max voltage to ensure the
converter is disabled
2.375V ≤ V
V
LOAD
-40°C ≤ T
IN
IN
IN
IN
IN
OUT
OUT
= 5V, 1.2V < V
= 5.0V, V
Increasing
Decreasing
= 5.5V
= 1A; T
= 50µF
= 5 x 10µF X5R or X7R
LOAD
TEST CONDITIONS
A
≤ 6A
IN
IN
IN
≤ +85°C
A
OUT
≤ 5.5V
≤ 5.5V,
≤ 5.5V,
= 25°C
= 1.2V, I
OUT
6
< 3.3V,
OUT
= 6A,
2.375
MIN
-2.0
-3.0
1.8
6
TYP
<20
2.2
2.1
50
50
3
5
9
www.enpirion.com
MAX
+2.0
+3.0
5.5
0.8
EN5365QI
UNITS
MHz
mV
µA
µA
%
%
%
V
V
A
A
V
V