Datasheet

10
9
8
7
6
1
2
3
4
5
SYNC_OUT
GND
OUTB
OUTA
PV
DD
V
DD
IN+
IN-
SD
SYNC_IN
LM48310
www.ti.com SNAS430D –NOVEMBER 2007–REVISED MAY 2013
Connection Diagram
Figure 2. WSON Package - Top View
See Package Number DSC0010
PIN DESCRIPTIONS
Pin Name Description
1 IN+ Non-Inverting Input
2 IN- Inverting Input
3 VDD Power Supply
4 SD Active Low Shutdown Input. Connect to V
DD
for normal operation.
Mode Select and External Oscillator Input.
SYNC_IN = V
DD
: Spread spectrum mode with f
S
= 300kHz ± 30%
5 SYNC_IN
SYNC_IN = GND: Fixed frequency mode with f
S
= 300kHz
SYNC_IN = Clocked: f
S
= external clock frequency
6 SYNC_OUT Clock Output
7 OUTB Inverting Output
8 GND Ground
9 PV
DD
H-Bridge Power Supply
10 OUTA Non-Inverting Output
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
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