参数资料
型号: EP53F8QI
厂商: ENPIRION INC
元件分类: 稳压器
中文描述: 1.5 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, QCC16
封装: 3 X 3 MM, 1.10 MM HEIGHT, HAOLOGEN FREE AND ROHS COMPLIANT, QFN-16
文件页数: 7/11页
文件大小: 259K
代理商: EP53F8QI
01542
4/3/2009
Rev:A
EP53F8QI
Enpirion 2009 all rights reserved, E&OE
5
www.enpirion.com
Typical Performance Characteristics
25
35
45
55
65
75
85
95
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
Load Current (A)
E
ff
ici
ency
(
%
)
Efficiency vs. Load Current: VIN = 5.0V, VOUT (from
top to bottom) = 3.7, 2.5V, 1.8V, 1.2V
25
35
45
55
65
75
85
95
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
Load Current (A)
E
ff
ici
ency
(
%
)
Efficiency vs. Load Current: VIN = 3.3V, VOUT (from
top to bottom) = 2.5V, 1.8V, 1.2V
Output Ripple: VIN = 5V, VOUT = 3.7V, ILOAD = 900mA
Output Ripple: VIN = 3.3V, VOUT = 1.8V, ILOAD = 900mA
20 MHz BW limit
500 MHz BW
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