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详细说明:ADP3330数据手册Data sheet
ADP3330
SPECIFICATIONS
ADP3330
At Ta=40C to +85C, VIN=7 V, Cn=0.47 uF, CoUT =0. 47 uF, unless otherwise noted Ambient temperature of 85C corresponds to a
junction temperature of 125C under typical full load test conditions. Application stable with no load. The following specifications apply
to all voltage options except 2.5 V
Table 1
Parameter
Symbol Test Conditions/Comments
Min Typ
Max Unit
OUTPUT VOLTAGE ACCURACY
VOuT
VN= VOuTNON+025∨to12V,
0.7
+07%
IL=0.1 ma to 200 mA, TA=25C
VIN=Vo
+0.25v to 12V, Iu
+14%
0.1 ma to 150 mA, Ta=-40 to +85C
VIN= VOUTNOM +0.25v to 12V,Il=
1.4
14
0.1mAto200mA,TA=20°Cto+85°C
LINE REGULATION
△V/△VN|V=VomM+025Vto12VTA=25°C
0.04
mV/V
LOAD REGULATION
△Vo/ALL=01mAto200mATA=25°C
0.04
mV/mA
GROUND CURRENT
lGt
h=200 mA,,,,, TA=-20C to+85C
1.6
4.0
mA
hL=150 mA
1.2
3.1
mA
IL=50 mA
0.4
L=0.1 mA
34
50
GROUND CURRENT IN DROPOUT
VIN=VOUTNOM-100 mV,IL=0.1 mA
37
55
AAA
μ
DROPOUT VOLTAGE
VORO
VouT =98% of VouTnoM
l=200mA,TA=-20°Cto+85°C
140
230
hL =150 mA
110170
hL= 10 mA
hL=1 mA
25
50
VvVvA
PEAK LOAD CURRENT
VIN= VOUTNOM + 1V
300
m
OUTPUT NOISE.
V
f= 10 Hz to 100 kHz, CL= 10 uF.
μVrms
hl=200mA, cnr=10 nF VOut=3 V
f= 10 Hz to 100 kHz, CL=10 HF
95
aRms
hL= 200mA, cnr=0 nF Vout=3V
SHUTDOWN THRESHOLD
VIHSD
On
2.0
off
04
SHUTDOWN PIN INPUT CURRENT
VmN=12V0V
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