AMC7635
ELECTRICAL CHARACTERISTICS
V
IN = VOUT(Nominal)＋0.5V, VIN,MAX = 6V, TA = 25℃ (unless otherwise noted)
Parameter
Symbol
Test Conditions
Min Typ Max Units
IO = 1mA
-1.5
-2.5
+1.5
+2.5
Output Voltage Accuracy
VOUT
%
IO = 1 to 300mA
∆VOUT
∆VIVOUT
∆VOUT
Line Regulation
Load Regulation
IO = 1mA, VOUT + 0.5V < VIN < 6V
0.15 0.35 %/V
1mA ≤ IO ≤ 300mA
10 70 mV
VOUT(NOM) ≤ 2.0V
330 500
220 350
165 250
1300
IO=150mA,
OUT=VOUT(NOM)-2.0%
2.0V<VOUT(NOM)≤2.5V
VOUT(NOM) > 2.5V
VOUT ≤ 2.0V
V
Dropout Voltage
∆V
mV
IO=300mA,
OUT＝VOUT(NOM)-2.0%
2.0V<VOUT≤2.5V
VOUT > 2.5V
900
V
600
Maximum Output Current
Current Limit
IO
VOUT > 0.96 × VRATING
VOUT > 1.2V
300
mA
ILIMIT
300 400
50 100
IO = 0mA ~ 10mA
IO = 10mA ~ 150mA
IO = 150mA ~ 300mA
Ground Pin Current
IQ
µA
100 150
120 180
600
Output Shutdown Delay
EN “high” Bias Current
EN “low” Bias Current
Shutdown Supply Current
EN “low” Input Threshold
EN “high” Input Threshold
CBP = 0µF, COUT = 1µF, IO = 100mA
µS
uA
µA
V
VEN = VIN
VEN = 0V
0.1
IIH
IIL
0.5
V
EN = GND
0.01
1
VIL
VIH
VIN = 2.5 to 5.5V
VIN = 2.5 to 5.5V
0
2
0.4
VIN
f = 1kHz
60
50
40
IO=100mA
CBP=0.01uF
COUT=2.2uF
Power Supply Rejection
Ratio
PSRR
dB
°C
f = 10kHz
f = 100kHz
Thermal Protection
Temperature
150
30
Thermal Protection
Temperature Hysteresis
Note 1:
For the adjustable device, the minimum load current is the minimum current required to maintain regulation. Normally the current in
the resistor divider used to set the output voltage is selected to meet the minimum load current requirement.
Note 2:
These parameters, although guaranteed, are not tested in production.
Copyright © 2007 ADDtek Corp.
3
DD078_A -- SEPTEMBER 2007
ADDTEK [ ADDTEK CORP ]
