升压/降压型DC -DC转换器,用于单节锂离子电池
典型性能特征ILC6360CIR -36
除非另有规定ED :T已
A
= 25°C, C
IN
= 100μF ,C
OUT
= 10μF 100μF , L = 15μH ,V
OUT
= 3.6V (标称)
效率与输出电流(轻载)
100
V
IN
= 3.4V
95
V
IN
= 2.8V
V
IN
= 3.2V
V
IN
= 3.0V
98
96
94
92
效率与输出电流(轻载)
I
OUT
= 50毫安
I
OUT
= 40毫安
I
OUT
= 10毫安
效率(%)
效率(%)
90
V
IN
= 3.8V
85
V
IN
= 4.0V
80
V
IN
= 4.2V
75
0
10
20
30
40
50
V
IN
= 3.6V
90
88
86
84
82
80
78
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
I
OUT
= 5毫安
I
OUT
= 20mA下
I
OUT
(MA )
V
IN
(V)
效率与输入电压(重载)
100
V
IN
= 3.4V
V
IN
= 3.2V
V
IN
= 3.0V
V
IN
= 2.8V
98
效率与输入电压(重载)
I
OUT
= 100毫安
I
OUT
= 200毫安
95
94
效率(%)
效率(%)
90
V
IN
= 3.6V
85 V = 3.8V
IN
90
I
OUT
= 50毫安
86
I
OUT
= 400毫安
V
IN
= 4.0V
80
V
IN
= 4.2V
82
I
OUT
= 500毫安
75
0
100
200
300
400
500
78
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
I
OUT
(MA )
V
IN
(V)
线路调整
3.7
3.6
3.5
I
OUT
= 3毫安
V
OUT
( NOM ) = 3.6V
3.7
3.6
3.5
负载调整率
V
IN
= 4.0V
V
IN
= 4.2V
V
OUT
(V)
V
OUT
(V)
3.4
I
OUT
= 50毫安
3.3
I
OUT
= 200毫安
3.2
3.1
3.0
2.8
3.0
3.2
3.4
3.6
I
OUT
= 300毫安
I
OUT
= 400毫安
I
OUT
= 500毫安
V
IN
= 2.8V
3.4
3.3
3.2
3.1
3.0
V
IN
= 3.8V
V
IN
= 3.6V
V
IN
= 3.4V
V
IN
= 3.2V
V
IN
= 3.0V
3.8
4.0
4.2
0
50
100
150
200
250
300
350 400
450 500
V
IN
(V)
I
OUT
(MA )
帕拉Linear公司
ILC6360 1.1
(408) 574-3939
www.impalalinear.com
1999年1月
11