st1115j Silicon Touch Technology Inc., st1115j Datasheet - Page 3

• Manufacturer Part Number: st1115j
• Description: Flexible Speed Control Double Coil Brushless Motor Pre-driver
• Manufacturer: Silicon Touch Technology Inc.

Pin Assignment
Absolute Maximum Ratings
Pin Descriptions
Supply Voltage
Input Voltage
PO1/PO2 Output Current
FG/RD Output Current
FG/RD Output voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Operating Junction Temperature
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to case
Pin No. Pin Name
1, 6, 7
10
12
13
14
15
16
11
2
3
4
5
8
9
SP-ST1115J-A.003
H+
H-
VF
VM
VZ
SEL
PWM
FG
RD
CF
PO2
VDD
PO1
GND
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
Characteristic
Signal Type
Ground
Analog Input
Analog Input
Analog Input
Analog Input
Analog Input
Digital Input
Digital Input
Open Drain
Open Drain
Analog Input
Analog Output Output pre-driver 2
Power
Analog Output Output pre-driver 1
GND
GND
GND
VM
H+
VF
VZ
H-
1
2
3
4
5
6
7
8
( Unless otherwise noted, VDD=12V, T
Version
Description
Ground
Hall Input
Hall Input
Declare for Full duty
Declare for Minimum duty
Declare for Zero duty
GND:Keep minimum speed. VDD:Stop.
PWM control input
Fan tachometer output
Locked-rotor alarm
Input noise filtering
Supply voltage
：
Symbol
V
A.003
I
FG_RD
V
I
FG_RD
V
θ
θ
OUT
P
T
T
T
DD
JA
JC
IN
D
A
S
J
15
14
13
12
11
10
16
9
PO1
VDD
PO2
CF
RD
FG
PWM
SEL
-40 ~ 125
-65 ~ 150
V
Rating
DD
0.68
100
150
120
15
10
15
52
+0.4
Page：2
A
= 25 °C )
°C/ W
°C/ W
ST1115J
Unit
mA
mA
°C
°C
°C
W
V
V
V