Datasheet 搜索 > 稳压芯片 > Maxim Integrated（美信） > MAX1904ETJ+T 数据手册 > MAX1904ETJ+T 数据手册 7/33 页
器件3D模型￥ 71.453
MAX1904ETJ+T 数据手册 - Maxim Integrated（美信）
制造商:
Maxim Integrated（美信）
分类:
稳压芯片
封装:
TQFN-32
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P1P9P10P30Hot
典型应用电路图在P1P14P24
原理图在P15P16
封装尺寸在P31P32P33
型号编码规则在P1
功能描述在P1
技术参数、封装参数在P6
应用领域在P1P20P24
电气规格在P3P4P5P6P21P23P24
导航目录
MAX1904ETJ+T数据手册
Page:
of 33 Go
若手册格式错乱，请下载阅览PDF原文件
MAX1901/MAX1902/MAX1904
500kHz Multi-Output, Low-Noise Power-Supply
Controllers for Notebook Computers
_______________________________________________________________________________________ 7
100
50
0.001 0.01 0.1 1 10
EFFICIENCY vs. 5V OUTPUT CURRENT
60
MAX1901 toc01
5V OUTPUT CURRENT (A)
EFFICIENCY (%)
70
80
90
85
75
65
55
95
ON5 = 5V
ON3 = 0V
f = 500kHz
MAX1901/MAX1904
V+ = 15V
V+ = 6V
100
50
0.001 0.01 0.1 1 10
EFFICIENCY vs. 3.3V OUTPUT CURRENT
60
MAX1901 toc02
3.3V OUTPUT CURRENT (A)
EFFICIENCY (%)
70
80
90
85
75
65
55
95
ON5 = ON3 = 5V
f = 500kHz
MAX1901/MAX1904
V+ = 15V
V+ = 6V
800
600
400
200
0
01051520
MAXIMUM V
DD
OUTPUT CURRENT
vs. INPUT VOLTAGE
MAX1901 toc03
INPUT VOLTAGE (V)
MAXIMUM V
DD
OUTPUT CURRENT (mA)
5V LOAD = 0
5V LOAD = 3A
100
0.01
01052030
NO LOAD INPUT CURRENT
vs. INPUT VOLTAGE
0.1
1
10
MAX1901 toc04
INPUT VOLTAGE (V)
INPUT CURRENT (mA)
15 25
SKIP = 0V
SKIP = V
L
ON5 = ON3 = 5V
NO LOAD
10,000
1
01052030
V+ STANDBY INPUT CURRENT
vs. INPUT VOLTAGE
10
100
1000
MAX1901 toc05
INPUT VOLTAGE (V)
INPUT CURRENT (
µ
A)
15 25
ON5 = ON3 = 0V
NO LOAD
0
2
6
4
8
10
0105 15202530
SHUTDOWN INPUT CURRENT
vs. INPUT VOLTAGE
MAX1901 toc06
INPUT VOLTAGE (V)
INPUT CURRENT (
µ
A)
SHDN = 0V
0.001 0.01 1
MINIMUM V
IN
TO V
OUT
DIFFERENTIAL
vs. 5V OUTPUT CURRENT
MAX1901 toc07
5V OUTPUT CURRENT (A)
MINIMUM V
IN
TO V
OUT
DIFFERENTIAL (mV)
1000
10
100
0.1 10
f = 500kHz
f = 333kHz
V
OUT
> 4.8V
1000
0.1
0.001 0.01 1 10
SWITCHING FREQUENCY
vs. LOAD CURRENT
1
10
100
MAX1901 toc08
LOAD CURRENT (A)
SWITCHING FREQUENCY (kHz)
0.1
3.3V, V
IN
= 15V
5V, V
IN
= 15V
3.3V, V
IN
= 6.5V
5V, V
IN
= 6.5V
4.90
4.92
4.96
4.94
4.98
5.00
02010 30 40 50
V
L
REGULATOR OUTPUT VOLTAGE
vs. OUTPUT CURRENT
MAX1901 toc09
OUTPUT CURRENT (mA)
V
L
OUTPUT VOLTAGE (V)
V
IN
= 15V
ON3 = ON5 = 0V
Typical Operating Characteristics
(Circuit of Figure 1, Table 1, 6A/500kHz components, T
A
= +25°C, unless otherwise noted.)
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
