AMC7637
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min.
Typ.
Max.
Units
NOTE
Input Voltage
Load Current (with adequate heat sinking)
Input Capacitor (VIN to GND)
VIN
IO
7
300
V
mA
µF
µF
OC
5
0.1
1.0
-40
Output Capacitor with ESR of 10Ω max. (VOUT to GND)
Operating ambient temperature range
Operating junction temperature
TA
TJ
85
125
OC
Note : VIN(MIN) = VOUT + VDROP
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, VIN = VO(TYP) + 1V, IO = 10mA, COUT = 2.2µF, TA=25OC, and are for DC characteristics only. (Low duty cycle pulse
testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
Output Voltage Accuracy
Line Regulation
Symbol
VO
Conditions
Min
-2
Typ
Max
+2
Units
%
IO = 10mA
0.1
15
45
0.3
%/V
∆VOI VIN = (VO + 0.5V) to 8V
30
10mA ≤ IO ≤100mA
∆VOL
mV
Load Regulation
80
10mA ≤ IO ≤ 300mA
V
O(NOM)≦2.0V
300
200
1300
600
500
30
IO = 100mA
VO=VO(NOM)-2.0%
2.0V＜VO(NOM)
1.3V≦VO(NOM)≦2.0V
2.0V＜VO(NOM)≦2.8V
2.8＜VO(NOM)
Dropout Voltage
VDROP
mV
IO = 300mA
VO=VO(NOM)-2.0%
Ground Pin Current
Current Limit
IQ
IO = 10mA~300mA
VIN = VOUT+ 0.5V
15
µA
ICL
350
mA
Output Voltage
Temperature Coefficient
IO=100mA, -40°C ≤ TJ ≤ 125°C
±100
ppm/OC
Copyright © 2007 ADDtek Corp.
3
DD053_C -- JUNE 2007
ADDTEK [ ADDTEK CORP ]
