参数资料
型号: TPS73533DRVT
厂商: Texas Instruments
文件页数: 9/27页
文件大小: 0K
描述: IC REG LDO 3.3V .5A 6-SON
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 6.5V
电压 - 压降(标准): 0.28V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA(最小值)
电流 - 限制(最小): 800mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 6-WDFN 裸露焊盘
供应商设备封装: 6-SON 裸露焊盘(2x2)
包装: 标准包装
产品目录页面: 1065 (CN2011-ZH PDF)
其它名称: 296-24289-6
TPS735xx
SBVS087K – JUNE 2008 – REVISED AUGUST 2013
TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T J = –40°C to +125°C), V IN = V OUT(TYP) + 0.5V or 2.7V, whichever is greater; I OUT = 1mA,
V EN = V IN ,C OUT = 2.2 μ F, C NR = 0.01 μ F, unless otherwise noted. For TPS73501, V OUT = 2.8V. The TPS73525 is used as the
evaluation target of the fixed-voltage option in this datasheet. However, this voltage option may not be released. Check the
Package Option Addendum at the end of this document for the availability of the 2.5V version.Typical values are at T J =
+25°C.
TPS73525
3.5
TURN-ON RESPONSE
(V IN = V EN )
3.5
TPS73525
EN RESPONSE OVER STABLE V IN
3.0
V EN
3.0
V EN
2.5
C OUT = 2.2 m F
V OUT
2.5
C OUT = 2.2 m F
V OUT
2.0
1.5
2.0
1.5
1.0
C OUT = 10 m F
1.0
0.5
0
- 0.5
10 m s/div
Figure 15.
TPS73525
POWER-UP/POWER-DOWN
0.5
0
- 0.5
10 m s/div
Figure 16.
C OUT = 10 m F
(V IN = V EN )
TPS73525 LOAD TRANSIENT RESPONSE
7.0
6.0
5.0
V IN = EN
R L = 5 W
200mV/div
200mV/div
V IN = 3.0V
C OUT = 470 m F OSCON
C OUT = 10 m F
V OUT
4.0
3.0
2.0
V OUT
200mV/div
C OUT = 2.2 m F
V OUT
1.0
0
500mA/div
1mA
500mA
I OUT
- 1.0
10 m s/div
Figure 17.
TPS73525 LINE TRANSIENT RESPONSE
10 m s/div
Figure 18.
50mV/div
50mV/div
50mV/div
0.5V/div
3V
4V
C OUT = 470 m F OSCON
V10m
C OUT = OUT F
C OUT = 2.2 m F
V OUT
V OUT
V OUT
V IN
10 m s/div
Figure 19.
Copyright ? 2008–2013, Texas Instruments Incorporated
9
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