参数资料
型号: APW7093QAI-TU
厂商: Anpec Electronics Corporation
英文描述: 3A, 1MHz, Step Down DC/DC Regulator
中文描述: 第3A,1MHz的,下步直流/直流稳压器
文件页数: 9/20页
文件大小: 728K
代理商: APW7093QAI-TU
Copyright
ANPEC Electronics Corp.
Rev. A.5 - Jun., 2005
APW 7093
www.anpec.com.tw
9
Typical Characteristics ( Cont.)
(Circuit of Figure2, V
OUT
=1.25V, for V
IN
=3.3V: L= 0.68
μ
H, R
TOFF
=68k
;
for V
IN
=5V: L=1
μ
H, T
OFF
=100k
.
T
A
=25
°
C
if not specially)
Light Load Waveform
Heavy Load Waveform
VLX 5V/DIV
ILX 1A/DIV
VOUT 50mV/DIV
I
OUT
=100mA
VLX 5V/DIV
ILX 1A/DIV
VOUT 50mV/DIV
I
OUT
=3A
TIME 1
μ
s/DIV
TIME 1
μ
s/DIV
1.245
1.247
1.249
1.251
1.253
1.255
-50
-25
0
25
50
75
100
125
1.098
1.100
1.102
1.104
1.106
1.108
1.110
1.112
1.114
1.116
1.118
-50
-25
0
25
50
75
100
125
V
R
(
Temperature(
°
C)
V
IN
=3.3V
Temperature(
°
C)
V
O
(
V
IN
=3.3V
I
OUT
=0A
V
REF
vs. Temperature
Output Voltage vs. Temperature
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