L9958SB STMicroelectronics, L9958SB Datasheet - Page 7

• Manufacturer Part Number: L9958SB
• Description: IC H-BRIDGE SPI POWERSO16
• Manufacturer: STMicroelectronics

Specifications of L9958SB

• Applications: DC Motor Driver, Brushless (BLDC)
• Number Of Outputs: 2
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-16 Exposed Bottom Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

L9958
2
2.1
Pins description
PowerSO-20
The exposed slug must be soldered on the PCB and connected to GND.
Table 2.
Figure 2.
Pin N°
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
PowerSO-20 pin function
PowerSO-20 pin connection (top view)
VDDIO
Name
OUT1
OUT2
REXT
PWM
GND
GND
GND
GND
VDD
SCK
N.C.
DIR
SO
CS
CP
VS
EN
DI
SI
Ground
Serial out
Supply voltage for SPI
Chip select
Charge pump
Supply voltage
Direction input
Output 1
Disable
Ground
Ground
Enable
Output 2
PWM input
External reference resistor
Serial in
SPI clock
Supply voltage
Not connected (To be connected to GND on the PCB)
Ground
Doc ID 17269 Rev 2
Description
Pins description
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