参数资料
型号: DC1597A
厂商: Linear Technology
文件页数: 5/22页
文件大小: 0K
描述: BOARD EVAL LTM8031
产品培训模块: µModule® Family of EN55022 Class B Certified Regulators
软件下载: LTM8031 Spice Model
设计资源: DC1597A Design Files
标准包装: 1
系列: µModule®
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 3.3V
电流 - 输出: 1A
输入电压: 5 ~ 36 V
稳压器拓扑结构: 降压
频率 - 开关: 750kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: LTM8031
相关产品: LTM8031MPV#PBF-ND - IC DC-DC UMODULE 1A LN 71LGA
LTM8031EV#PBF-ND - IC BUCK ADJ 1A 71LGA
LTM8031IV#PBF-ND - IC BUCK ADJ 1A 71LGA
LTM8031
TYPICAL PERFORMANCE CHARACTERISTICS T A = 25°C, unless otherwise noted.
Minimum V IN vs Output Current
8V V OUT
Minimum Input Running Voltage
vs Output Voltage, I OUT = 1A
Bias Current vs Output Current
12
11
10
9
8
7
6
5
RUN/SS = V IN
RUNNING OR RUN/SS TOGGLED
16
14
12
10
8
6
4
2
35
30
25
20
15
10
5
8V OUT
5V OUT
3.3V OUT
4
0
200
400
600
800
1000
0
0
2
4
6
8
10
0
0
200
400 600
800
1000
OUTPUT CURRENT (mA)
8031 G10
Output Current vs Input Voltage
(Output Shorted)
V OUT (V)
Input Current vs Input Voltage
(Output Shorted)
8031 G11
OUTPUT CURRENT (mA)
Temperature Rise vs
Load Current, V OUT = 3.3V
8031 G12
2.75
2.70
2.65
2.60
2.55
2.50
2.45
2.40
1.4
1.2
1.0
0.8
0.6
0.4
0.2
30
25
20
15
10
5
36V IN
24V IN
12V IN
5V IN
2.35
0
4
8
12
16
20
24
28
32
36
0
0
10
20
30
40
0
0
200
400 600 800
1000
V IN (V)
8031 G13
V IN (V)
8031 G14
OUTPUT CURRENT (mA)
8031 G15
30
25
Temperature Rise vs
Load Current, V OUT = 5V
36V IN
24V IN
12V IN
30
25
Temperature Rise vs
Load Current, V OUT = 8V
36V IN
24V IN
12V IN
30
25
Temperature Rise vs
Load Current, V OUT = 10V
36V IN
24V IN
20
15
10
5
20
15
10
5
20
15
10
5
0
1
200
400 600 800
1000
0
1
200
400 600 800
1000
0
1
200
400 600 800
1000
OUTPUT CURRENT (mA)
8031 G16
OUTPUT CURRENT (mA)
8031 G17
OUTPUT CURRENT (mA)
8031 G18
8031fb
5
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