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TPS61253 数据表(PDF) 12 Page - Texas Instruments

部件名 TPS61253
功能描述  TPS6125x 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging
PDF  33 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

TPS61253 数据表(HTML) 12 Page - Texas Instruments

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0
5
10
15
20
25
I
- Valley Current Limit - mA
LIM
TPS61253
V
= 3.6 V,
Sample Size = 200
IN
T = 125°C
J
T = 25°C
J
T = -20°C
J
0
20
40
60
80
100
120
140
160
180
200
-30
-10
10
30
50
70
90
110
130
T - Junction Temperature - °C
J
Rectifier MOSFET
Switch MOSFET
V
= 5 V
O
I
- Valley Current Limit - mA
LIM
0
5
10
15
20
25
T = 25°C
J
T = 130°C
J
T = -20°C
J
Sample Size = 200
V
= 3.6 V
IN
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
3
3.3 3.6
Differential Input - Output Voltage - V
150
155
160
165
170
175
180
185
190
195
200
205
210
215
220
225
230
235
240
245
250
V = 3.6 V,
T = 85°C
I
A
V = 3.6 V,
T = 25°C
I
A
V = 3.6 V,
T = -40°C
I
A
TPS61253, TPS61254, TPS61256, TPS61258, TPS61259
SLVSAG8E – SEPTEMBER 2011 – REVISED MARCH 2015
www.ti.com
Figure 21. DC Pre-Charge Current vs Differential Input-
Figure 22. Valley Current Limit
Output Voltage
Figure 23. Valley Current Limit
Figure 24. MOSFET rDS(on) vs Temperature
12
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Copyright © 2011–2015, Texas Instruments Incorporated
Product Folder Links: TPS61253 TPS61254 TPS61256 TPS61258 TPS61259



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