页页次： 4/11
电气特性
(T
A
=25°C, V
IN
=5.0V unless otherwise specified)
条件“
分钟。
（典型值） *
马克斯。
盟
‐
2.4
‐
7.0
V
‐2%
+2%
V
V
IN
=V
OUT
+1.0V, I
OUT
=1mA, V
OUT
≧1.8V
FixedÊ
V
IN
=V
OUT
+1.0V, I
OUT
=1mA, V
OUT
＜1.8V,
TYPE †
‐35
+35
mV
V
IN
＞2.4V
V
OUT
V
OUT
输出电压
‐2%
+2%
V
V
IN
=V
OUT
+1.2V, I
OUT
=1mA, V
OUT
≧1.8V
ADJ
V
IN
=V
OUT
+1.2V, I
OUT
=1mA, V
OUT
＜1.8V,
TYPE †
‐50
+50
mV
V
IN
＞2.4V
I
最大
输出电流（见注）
600
‐
‐
mA
V
OUT
+1.0V≦V
IN
≦7.0V, V
OUT
≧2.4V
I
OUT
=100mA, V
OUT
>3.0V
‐
100
‐
输入输出电压差（固定式）
mV
V
降
I
OUT
=600mA, V
OUT
>3.0V
‐
500
‐
‐
900
‐
输入输出电压差（ ADJ型）
I
OUT
=600mA, V
OUT
>3.0V
‐
0.2
0.3
V
OUT
+1.0V≦V
IN
≦7V, I
OUT
=1mA (Fixed Type)
ΔV
LINE
线路调整
%/V
‐
‐
0.2
V
OUT
+1.2V≦V
IN
≦5V, I
OUT
=1mA, V
IN
≧2.8V
ΔV
负载
负载调整率
‐
0.01
0.02
％ / mA的
V
IN
=V
OUT
+1V, 1mA≦I
OUT
≦600mA
I
Q
接地引脚电流
I
负载
=0mA to 600mA, V
IN
=V
OUT
+1.0V
‐
60
‐
uA
I
ADJ
ADJ引脚电流
I
负载
=0mA to 600mA, V
IN
=V
OUT
+1.0V
‐
60
‐
uA
PSRR-
纹波抑制
I
OUT
=30mA, F=1KHz, C
OUT
=3.3uF
‐
55
‐
dB
e
N
输出噪声
I
OUT
=100mA , F=1KHz, C
OUT
=3.3uF
‐
40
‐
uV
（ RMS）
o
T
SD
热关断温度
‐
‐
150
‐
C
o
T
HYS
热关断迟滞
‐
‐
20
‐
C
NOTE：Measured using a double sided board with 1” x 2” square inches of copper area connected to the GND pins for “heat spreading”.
SYMBOL
V
IN
参数“
输入电压
DS‐RS7300‐14
September, 2009
www.Orister.com
ORISTER [ ORISTER CORPORATION ]
