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L9952GXPTR Datasheet(PDF) 4 Page - STMicroelectronics

Part # L9952GXPTR
Description  Power management system IC
Download  68 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9952GXPTR Datasheet(HTML) 4 Page - STMicroelectronics

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Contents
L9952GXP
4/68
Doc ID 13518 Rev 5
7.8
High side outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.8.1
Output (Out_HS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.8.2
Outputs (OUT1...4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.9
Relay drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.10
Wake up inputs ( WU1..WU4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.11
Wake up input (INH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.12
LIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.13
Operational amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7.14
SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7.14.1
Input: CSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7.14.2
Inputs: CLK, DI, PWM 1, PWM 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7.14.3
Input PWM 2 Vth for flash mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.14.4
DI timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.14.5
DO, FSO, Dig_Out3,4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.14.6
DO timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.14.7
CSN timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
8
SPI control and status registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
8.1
SPI registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
8.1.1
Control register 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
8.1.2
Control register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.1.3
Control register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
8.1.4
Status register 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8.1.5
Status register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
9
Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
9.1
ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
9.2
PowerSSO-36 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
9.3
PowerSSO-36 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67


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