eup3406 Eutech Microelectronics Inc, eup3406 Datasheet - Page 4

• Manufacturer Part Number: eup3406
• Description: 1.5mhz, 600ma Synchronous Step-down Converter
• Manufacturer: Eutech Microelectronics Inc

V
Symbol
Absolute Maximum Ratings
Electrical Characteristics
Unless otherwise specified, T
Note 1: The EUP3406 is tested in a proprietary test mode that connects V
DS3406 Ver1.2 Nov. 2007
∆V
∆V
LOADREG
R
R
I
∆V
I
I
f
V
V
SHDN
V
I
I
LSW
VFB
OSC
NFET
I
PFET
PK
EN
Q
EN
FB
IN
OVL
OUT
FB
Input Voltage Range
Feedback Current
Quiescent Current
Shutdown Current
Peak Inductor Current
Regulated Feedback Voltage (Note 1)
∆ Output Overvoltage
Lockout
Output Voltage Line
Regulation
Reference Voltage Line
Regulation
Output Voltage Load
Regulation
Oscillator Frequency
R
R
SW Leakage Current
EN Threshold
EN Leakage Current
DS(ON)
DS(ON)
Input Supply Voltage
EN, VFB Voltages
P-Channel Switch Source Current (DC)
N-Channel Switch Sink Current (DC) ---------------------------------------------- 800mA
Peak SW Sink and Source Current --------------------------------------------------
Operating Temperature Range ----------------------------------------------- -40°C to 85°C
Junction Temperature ------------------------------------------------------------------- 125°C
Storage Temperature
Lead Temp (Soldering, 10sec) -------------------------------------------------------
ESD Rating (HBM)
of P-Channel FET
of N-Channel FET
Parameter
A
=25°C, V
-------------------------------------------------------------- -0.3V to V
IN
------------------------------------------------------------------
V
V
V
∆V
V
V
I
V
V
I
I
V
------------------------------------------------------- -65°C to 150°C
----------------------------------------------------------- -0.3V to 6V
=3.6V.
LOAD
SW
SW
FB
EN
IN
IN
IN
FB
FB
EN
=100mA
=-100mA
OVL
=3V, V
=2.5V to 5.5V, I
=2.5V to 5.5V
=0.5V
=0.6V
=0V
=0V, V
=0V, V
=0mA to 600mA
=V
OVL
FB
IN
SW
=0.5V
= 4.2V
- V
=0V or 5V, V
Conditions
4
FB
------------------------------------------ 800mA
LOAD
=0
IN
=5V
FB
to the output of the error amplifier.
0.588
Min
2.5
1.2
0.3
20
1
EUP3406
EUP3406
Typ
0.26
0.28
±30
270
210
1.2
0.6
0.2
0.2
0.5
1.5
1.0
50
260°C
1.4A
2kV
IN
Max.
0.612
370
5.5
1.4
0.4
0.4
1.8
0.4
0.4
1.5
80
±1
1
1
Unit
MHz
%/V
%/V
kHz
mV
µA
µA
µA
nA
µA
%
V
A
V
Ω
Ω
V