Datasheet

1900 1925 1950 1975 2000 2025 2050 2075 2100 2125 2150 2175 2200 2225 2250 2275 2300 2325 2350 2375 2400
I - Valley Current Limit - mA
LIM
0
5
10
15
20
25
Sample Percentage - %
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
DC Pre-Charge Current - mA
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
150
155
160
165
170
175
180
185
190
195
200
205
210
215
220
225
230
235
240
245
250
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3 3.6 3.9 4.2 4.5
Differential Input - Output Voltage - V
DC Pre-Charge Current - mA
V = 4.5 V,
T = 25°C
I
A
V = 2.7 V,
T = 25°C
I
A
V = 3.6 V,
T = 25°C
I
A
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V - Input Voltage - V
I
0
5
10
15
20
25
30
35
40
45
Supply Current - Am
V ~ V
I = 0 mA
Standby Operation
I O
O
T = -40°C
A
T = 25°C
A
T = 85°C
A
TPS61253, TPS61254, TPS61256
TPS61258, TPS61259
www.ti.com SLVSAG8C –SEPTEMBER 2011–REVISED AUGUST 2012
SUPPLY CURRENT DC PRE-CHARGE CURRENT
vs vs
INPUT VOLTAGE DIFFERENTIAL INPUT-OUTPUT VOLTAGE
Figure 21. Figure 22.
DC PRE-CHARGE CURRENT
vs
DIFFERENTIAL INPUT-OUTPUT VOLTAGE VALLEY CURRENT LIMIT
Figure 23. Figure 24.
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