EUP7907
Absolute Maximum Ratings
V
IN
,V
EN
-----------------------------------------------------------------------------------------------
-0.3 to 6V
V
OUT
------------------------------------------------------------------------------------------- -0.3 to (VIN+0.3)
Junction Temperature --------------------------------------------------------------------------------
150℃
Storage Temperature Range ----------------------------------------------------------------- -65℃ to +150℃
Lead Temperature ------------------------------------------------------------------------------------
260℃
Thermal Resistance
θ
JA
(SOT23-5) ---------------------------------------------------------------
220℃/W
60℃/W
Thermal Resistance
θ
JA
(TDFN-8) ----------------------------------------------------------------
ESD Rating
Human Body Model --------------------------------------------------------------------------
2kV
Operating Conditions
V
IN
--------------------------------------------------------------------------------------------------- 2.5 to 5.5V
V
EN
---------------------------------------------------------------------------------------------------
0 to 5.5V
Operating Temperature Range ---------------------------------------------------------------- -40℃ to +85℃
Electrical Characteristics
T
A
=25℃, V
IN
=V
OUT
+1V, or VIN=2.5V for V
OUT
<1.5V unless otherwise specified
Symbol
Input Voltage
Parameter
Input Voltage
POR Threshold
Quiescent Current
Shutdown Current
Power Supply Ripple
Rejection
FB Pin Voltage
Enable High Voltage
Disable Low Voltage
EN Input Current
Start-up Time
Conditions
EUP7907
Min.
Typ. Max.
2.5
2.1
0.4
5.5
Unit
V
V
V
IN
V
PORTH
I
Q
I
SHDN
PSRR
V
FB
Enable
V
ENH
V
ENL
I
EN
T
ST
V
PORHYS
POR hysteresis
V
EN
=V
IN
, I
OUT
=0mA
V
EN
=0V
V
IN
=V
NOM
+1V
P-P
,f=1kHz,I
LOAD
=10mA
0.784
Over temperature range
Over temperature range
V
IN
=5V, V
EN
=5V or 0V
-1
1.5
V
180
1
µA
µA
dB
0.816
V
V
0.4
1
V
µA
µs
+2
+3
%
%
%/V
%/A
240
450
mV
mA
120
0.1
70
0.8
40
V
IN
=V
NOM
+1.0V, I
OUT
=10mA
V
IN
=V
NOM
+1.0V, I
OUT
=10mA,
TEMP=-40℃ to 85℃
V
OUT
+0.5V<V
IN
<5.5V, I
OUT
=10mA
1 mA <I
OUT
<600mA, VIN=V
NOM
+1.0V
I
OUT
=300mA
I
OUT
=600mA
600
-2
-3
0.04
0.5
180
360
Output voltage
V
OUT
V
LNR
V
LDR
V
DROP
Output Voltage Accuracy
Output Line Regulation
Output Load Regulation
Dropout Voltage
(Applied for V
OUT
≥2.3V)
0.1
I
OUTMAX
Maximum Output Current
DS7907
Ver 1.1
Oct . 2008
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
