参数资料
型号: TPS62410DRCR
厂商: Texas Instruments
文件页数: 8/33页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 0.8A 10SON
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 2
输出电压: 0.6 V ~ 6 V
输入电压: 2.5 V ~ 6 V
PWM 型: 电压模式
频率 - 开关: 2.25MHz
电流 - 输出: 800mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘
包装: 标准包装
供应商设备封装: 10-SON 裸露焊盘(3x3)
产品目录页面: 1033 (CN2011-ZH PDF)
其它名称: 296-25488-6
www.ti.com
SLVS737 – FEBRUARY 2007
TYPICAL CHARACTERISTICS (continued)
FIGURE NO.
Soft Start
EasyScale Protocol Overview
EasyScale Protocol Without Acknowledge
EasyScale Protocol Including Acknowledge
EasyScale – Bit Coding
MODE/DATA PIN: Mode Selection
MODE/DATA Pin: Power Save Mode / Interface Communication
Typical Application Circuit 1.5V / 2.85V Adjustable Outputs
Layout Diagram
PCB Layout
EFFICIENCY V OUT = 1.2V
EFFICIENCY V OUT = 1.5V
26
27
28
29
30
31
32
33,34
35
36
100
90
80
70
V OUT = 1.2 V
100
90
80
70
V OUT = 1.5 V
MODE/DATA = Low
60
50
40
30
MODE/DATA = Low
V IN = 5 V
V IN = 3.7 V
V IN = 3.3 V
V IN = 2.7 V
MODE/DATA = High
V IN = 5 V
V IN = 3.7 V
V IN = 3.3 V
V IN = 2.7 V
60
50
40
30
V IN = 5 V
V IN = 3.7 V
V IN = 3.3 V
V IN = 2.7 V
MODE/DATA = High
V IN = 5 V
V IN = 3.7 V
V IN = 3.3 V
20
10
0
20
10
0
V IN = 2.7 V
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
100
I OUT - mA
Figure 1.
EFFICIENCY V OUT2 = 1.8V
100
I OUT - mA
Figure 2.
EFFICIENCY V OUT2 = 3.3V
90
V OUT = 1.8 V
90
V OUT = 3.3 V
V IN = 3.6 V
80
80
V IN = 3.6 V
70
V IN = 2.7 V
70
60
50
40
30
20
V IN = 3.6 V
V IN = 5 V
Power Save Mode
MODE/DATA = 0
V IN = 2.7 V
V IN = 3.6 V
V IN = 5 V
Forced PWM Mode
MODE/DATA = 1
60
50
40
30
20
V IN = 5 V
Power Save Mode
MODE/DATA = 0
V IN = 5 V
Forced PWM Mode
MODE/DATA = 1
10
0
10
0
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
8
I OUT - mA
Figure 3.
I OUT - mA
Figure 4.
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