参数资料
型号: TPS73533DRBT
厂商: Texas Instruments
文件页数: 7/27页
文件大小: 0K
描述: IC REG LDO 3.3V .5A 8-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: 8-VDFN 裸露焊盘
供应商设备封装: 8-SON 裸露焊盘(3x3)
包装: 标准包装
产品目录页面: 1065 (CN2011-ZH PDF)
其它名称: 296-24854-6

TPS735xx
SBVS087K – JUNE 2008 – REVISED AUGUST 2013
TYPICAL CHARACTERISTICS
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.
TPS73501 LINE REGULATION
TPS73525 LINE REGULATION
0.5
0.4
I OUT = 100mA
0.5
0.4
I OUT = 100mA
0.3
0.2
T J = 0 ° C
T J = -40 ° C
0.3
0.2
T J = -40 ° C
T J = 0 ° C
0.1
0
0.1
0
- 0.1
- 0.2
- 0.3
- 0.4
T J = +25 ° C
T J = +85 ° C
T J = +125 ° C
- 0.1
- 0.2
- 0.3
- 0.4
T J = +85 ° C
T J = +125 ° C
T J = +25 ° C
- 0.5
- 0.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
V IN (V)
Figure 3.
TPS73501 LOAD REGULATION
V IN (V)
Figure 4.
TPS73525 LOAD REGULATION
2.86
2.85
Y-axis range is ± 2% of 2.8V
2.55
2.54
Y-axis range is ± 2% of 2.5V
2.84
2.83
2.82
2.81
2.80
T J = -40 ° C
2.53
2.52
2.51
2.50
T J = 0 ° C
T J = -40 ° C
2.79
2.49
2.78
2.77
2.76
2.75
2.74
T J = +85 ° C
T J = +125 ° C
2.48
2.47
2.46
2.45
T J = +25 ° C
T J = +125 ° C    T J = +85 ° C
0
50
100 150 200 250 300 350 400 450 500
0
50
100 150 200 250 300 350 400 450 500
Load (mA)
Figure 5.
TPS73525 GROUND PIN CURRENT vs
OUTPUT CURRENT
Load (mA)
Figure 6.
TPS73525 GROUND PIN CURRENT (DISABLE) vs
TEMPERATURE
60
50
T J = +25 ° C
T J = +125 ° C
T J = +85 ° C
500
450
400
V EN = 0.4V
40
T J = -40 ° C
350
300
30
20
10
T J = 0 ° C
250
200
150
100
V IN = 3.3V
V IN = 5.0V
V IN = 6.5V
50
0
0
0
50
100 150 200 250 300 350 400 450 500
- 40 - 25 - 10
5
20
35
50
65
80
95
110 125
I OUT (mA)
Figure 7.
T J ( ° C )
Figure 8.
Copyright ? 2008–2013, Texas Instruments Incorporated
7
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