参数资料
型号: TPS73533DRVT
厂商: Texas Instruments
文件页数: 8/27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.
TPS73501 DROPOUT VOLTAGE vs
POWER-SUPPLY RIPPLE REJECTION vs FREQUENCY
400
OUTPUT CURRENT
90
(V IN – V OUT = 1.0V)
350
300
250
200
150
100
T J = +125 ° C
T J = +85 ° C
T J = +25 ° C
T J = 0 ° C
T J = -40 ° C
80
70
60
50
40
30
20
I OUT = 250mA
I OUT = 1mA
I OUT =
100mA
I OUT =
50
0
10
0
C OUT = 2.2 m F
C NR = 0.01 m F
I OUT = 200mA
500mA
0
50
100 150 200 250 300 350 400 450 500
10
100
1k
10k
100k
1M
10M
I OUT (mA)
Figure 9.
POWER-SUPPLY RIPPLE REJECTION vs FREQUENCY
Frequency (Hz)
Figure 10.
POWER-SUPPLY RIPPLE REJECTION vs FREQUENCY
90
(V IN – V OUT = 0.5V)
90
(V IN – V OUT = 0.3V)
80
70
60
50
I OUT = 200mA
I OUT = 1mA
I OUT =
100mA
80
70
60
50
I OUT = 200mA
I OUT = 1mA
I OUT =
100mA
40
30
40
30
20
10
0
C OUT = 2.2 m F
C NR = 0.01 m F
I OUT = 250mA
I OUT =
500mA
20
10
0
C OUT = 10 m F
C NR = 0.01 m F
I OUT =
200mA
I OUT =
500mA
10
100
1k
10k
100k
1M
10M
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 11.
TPS73525
Frequency (Hz)
Figure 12.
TPS73525
140
120
TOTAL NOISE vs C NR
I OUT = 1mA
C OUT = 2.2 m F
30
25
TOTAL NOISE vs C OUT
100
20
80
15
60
40
10
20
0
5
0
I OUT = 1mA
C NR = 0.01 m F
0.01
0.1
1
10
0
5
10
15
20
25
C NR (nF)
Figure 13.
C OUT ( m F)
Figure 14.
8
Copyright ? 2008–2013, Texas Instruments Incorporated
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