参数资料
型号: TPS53126RGER
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 0.17 A DUAL SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PQCC24
封装: 4 X 4 MM, PLASTIC, VQFN-24
文件页数: 4/30页
文件大小: 899K
代理商: TPS53126RGER
VIN Input Voltage V
4.5
4.7
4.9
5.1
5.3
5.5
0
5
10
15
20
25
V
R
E
G
5
VREG5
V
oltage
V
G005
TJ Junction Temperature °C
0.750
0.755
0.760
0.765
0.770
0.775
0.780
0.785
0.790
0.795
0.800
50
0
50
100
150
V
F
B
1
VFB1
V
oltage
V
G006
IOUT = 4A
VO1 = 1.8V
TEST2 = GND
TJ Junction Temperature °C
0.750
0.755
0.760
0.765
0.770
0.775
0.780
0.785
0.790
0.795
0.800
50
0
50
100
150
V
F
B
2
VFB2
V
oltage
V
G007
IOUT = 4A
VO2 = 1.05V
TEST2 = GND
TJ Junction Temperature °C
0.750
0.755
0.760
0.765
0.770
0.775
0.780
0.785
0.790
0.795
0.800
50
0
50
100
150
V
F
B
1
VFB1
V
oltage
V
G008
IOUT = 4A
VO1 = 1.8V
TEST2 = V5FILT
SLUS909 – MAY 2009........................................................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
VREG5 VOLTAGE
VFB1 VOLTAGE (CH1 = 1.8 V, IO = 4 A)
vs
INPUT VOLTAGE
JUNCTION TEMPERATURE
Figure 5.
Figure 6.
VFB2 VOLTAGE (CH2 = 1.05 V, IO = 4 A)
VFB1 VOLTAGE (CH1 = 1.8 V, IO = 4 A)
vs
JUNCTION TEMPERATURE
Figure 7.
Figure 8.
12
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPS53126
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