EUP7967A
Absolute Maximum Ratings
VIN,VEN --------------------------------------------------------------------------------- -0.3 to 6V
VOUT ------------------------------------------------------------------- -0.3 to (VIN+0.3) ≤ 6V
Junction Temperature ------------------------------------------------------------------- 150°C
Storage Temperature ------------------------------------------------------ -65°C to +150°C
Lead Temp ------------------------------------------------------------------------------
Pad Temp -------------------------------------------------------------------------------
235°C
235°C
Maximum Power Dissipation SOT23-5 -------------------------------------------- 364mW
Thermal Resistance θJA(SOT23-5) ------------------------------------------------- 220°C/W
ESD Rating
Human Body Model ------------------------------------------------------------------- 2kV
Operating Ratings
VIN -------------------------------------------------------------------------------------- 2.5 to 5.5V
VEN ------------------------------------------------------------------------- 0 to (V +0.3) 5.5V
Junction Temperature -------------------------------------------------------- -40°C to +125°C
≤
IN
Electrical Characteristics
Unless otherwise specified, all limits guaranteed for VIN= VO +0.5V, VSHDN=VIN, CIN=COUT=2.2µF, CBP=10nF,
TA =25°C.
EUP7967A
Symbol
Parameter
Conditions
Unit
Min
Typ
Max.
100µA ≤ IOUT ≤ 300mA
% of
∆ VO Output Voltage Tolerance
-3
+3
VIN=VO+0.5V,
VOUT(NOM)
IO
Maximum Output Current
Continuous
300
350
mA
mA
µA
µA
mV
ILIMIT Output Current Limit
TA = -40°C to 85°C
IOUT=0mA
720
84
Supply Current
Shutdown Supply Current
140
1
200
0.2
35
IQ
VO =0V, SHDN =GND
IOUT =300mA
VDO Dropout Voltage
150
0.05
15
I
OUT = 1mA, (VO +0.5V)≤VI
Line Regulation
%/V
mV
≤ 5.5V
∆ VO
Load Regulation
1mA ≤ IOUT ≤ 300mA
I
OUT =10mA, 10Hz ≤ f
en
Output Voltage Noise
50
µVRMS
≤ 100kHz
1.6
VIH,(VO+0.5V) ≤VI ≤ 5.5V
VIL,(VO+0.5V) ≤ VI ≤ 5.5V
V
VSHDN
ISHDN
SHDN Input Threshold
0.4
100
0.1
1
nA
nA
V
SHDN Input Bias Current
FB Input Bias Current
(ADJ Version)
SHDN =GND or IN
VIN=5.5V, VFB=1.3V
VFB FB Pin Voltage (ADJ Version)
TSD
TA=25℃
1.176
1.2
160
20
1.224
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
°C
PSRR Power Supply Rejection Ratio
VIN=VOUT+1V, f=1kHZ
65
dB
DS7967A Ver 1.4 Sep. 2007
4
EUTECH [ EUTECH MICROELECTRONICS INC ]
