L9903 STMicroelectronics, L9903 Datasheet - Page 3

• Manufacturer Part Number: L9903
• Description: IC CTRLR MOTOR BRIDGE SO-20
• Manufacturer: STMicroelectronics
• Type: Motor Controller/Driverr

Specifications of L9903

• Applications: DC Motor Controller, Bridge
• Number Of Outputs: 1
• Voltage - Supply: 8 V ~ 20 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Operating Supply Voltage: 8 V to 20 V
• Supply Current: 50 uA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 3. Absolute Maximum Ratings
For externally applied voltages or currents exceeding these limits damage of the device may occur!
All pins of the IC are protected against ESD. The verification is performed according to MIL883C, human body
model with R=1.5kΩ, C=100pF and discharge voltage ±2kV, corresponding to a maximum discharge energy of
0.2mJ.
Table 4. Thermal Data
.
V
V
,V
V
I
I
I
V
,I
V
GH1
GL1
V
CB1
CB1
GH1
GL1
Symbol
I
Symbol
R
I
I
PWM
PWM
DIR
DIR
DG
DG
V
S1
S1
T
V
th j-amb
T
V
V
V
VSDC
JSDH
I
I
I
I
V
T
CP
PR
VSP
JSD
ST
VS
, V
CP
PR
, V
, I
, I
, V
, V
, I
ST
1. see application note 110 for SO packages.
,V
,I
, I
K
J
,V
,I
,V
,I
RX
CB2
EN
GH2
S2
GL2
GH2
RX
CB2
GL2
EN
TX
S2
TX
Bootstrap voltage
Bootstrap current
Charge pump voltage
Charge pump current
Logic input voltage
Logic input current
Logic output voltage
Logic output current
Gate driver voltage
Gate driver current
Gate driver voltage
Gate driver current
K-line voltage
Programming input voltage
Programming input current
Source/drain voltage
Source/drain current
Output voltage
Step up output current
DC supply voltage
Pulse supply voltage (T < 500ms)
DC supply current
Operating junction temperature
Junction temperature thermal shutdown threshold
Junction thermal shutdown hysteresis
Thermal resistance junction to ambient
Parameter
Parameter
1)
-0.3 to V
-2 to V
-40 to 150
-0.3 to 40
-0.3 to 40
-0.3 to 10
-0.3 to 40
-0.3 to 27
-20 to V
-0.3 to 7
-0.3 to 7
-0.3 to 7
min 150
typ 15
Value
Value
-100
-100
-10
-10
±1
40
85
-1
-1
-1
-1
-1
VS
SX
+ 2
S
+ 10
L9903
°C/W
Unit
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V
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