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LP87702 데이터시트(PDF) 75 Page - Texas Instruments

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부품명 LP87702
상세설명  LP87702 Dual Buck Converter and 5-V Boost With Diagnostic Functions
PDF  98 Pages
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제조업체  TI [Texas Instruments]
홈페이지  http://www.ti.com
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LP87702 데이터시트(HTML) 75 Page - Texas Instruments

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7.6.1.1.48 I_LOAD_2 Register (Offset = 2Fh) [reset = 0h]
I_LOAD_2 is shown in Figure 7-66 and described in Table 7-58.
Return to Table 7-9.
Figure 7-66. I_LOAD_2 Register
7
6
5
4
3
2
1
0
RESERVED
BUCK_LOAD_
CURRENT_8
R-0h
R-0h
Table 7-58. I_LOAD_2 Register Field Descriptions
Bit
Field
Type
Reset
Description
7-1
RESERVED
R
0h
0
BUCK_LOAD_CURRENT
_8
R
0h
This register describes the MSB bit of the average load current on
selected converter with a resolution of 20 mA per LSB and maximum
10 A current.
7.6.1.1.49 I_LOAD_1 Register (Offset = 30h) [reset = 0h]
I_LOAD_1 is shown in Figure 7-67 and described in Table 7-59.
Return to Table 7-9.
Figure 7-67. I_LOAD_1 Register
7
6
5
4
3
2
1
0
BUCK_LOAD_CURRENT_7_0
R-0h
Table 7-59. I_LOAD_1 Register Field Descriptions
Bit
Field
Type
Reset
Description
7-0
BUCK_LOAD_CURRENT
_7_0
R
0h
This register describes 8 LSB bits of the average load current on
selected converter with a resolution of 20 mA per LSB and maximum
10 A current.
7.6.1.1.50 FREQ_SEL Register (Offset = 31h) [reset = 0h]
FREQ_SEL is shown in Figure 7-68 and described in Table 7-60.
Return to Table 7-9.
Figure 7-68. FREQ_SEL Register
7
6
5
4
3
2
1
0
RESERVED
BOOST_FREQ
_SEL
BUCK_FREQ_SEL
R/W-0h
R-0h
R-0h
Table 7-60. FREQ_SEL Register Field Descriptions
Bit
Field
Type
Reset
Description
7-3
RESERVED
R/W
0h
2
BOOST_FREQ_SEL
R
0h
Boost switching frequency:
0 – 2 MHz
1 – 4 MHz
(Default from OTP memory)
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LP87702
SNVSBU3 – MARCH 2021
Copyright © 2021 Texas Instruments Incorporated
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