lm9061mx National Semiconductor Corporation, lm9061mx Datasheet - Page 2

• Manufacturer Part Number: lm9061mx
• Description: Power Mosfet Driver With Lossless Protection
• Manufacturer: National Semiconductor Corporation

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Ordering Information
Connection Diagram
Pin Descriptions
Pin #
1
2
3
4
5
6
7
8
Order Number
LM9061MX
LM9061M
Pin Symbol
Threshold
Ground
Output
Sense
On/Off
Delay
I
V
REF
CC
Pin Description
The inverting input to the protection comparator, connected to the external MOSFET source
pin and the load.
The non-inverting input to the protection comparator, and a current sink for the threshold
resistor to set the allowed voltage drop across the external MOSFET.
Ground
The gate drive connection. Charges, and discharges, the MOSFET gate.
The voltage supply pin. The V
maximum value of 26V.
A resistor on this pin to ground sets the current through the threshold resistor, which sets the
allowed voltage drop across the external MOSFET.
The control pin. A low voltage, V
V
A capacitor on this pin to ground will provide a delay time between when the protection
comparator detects excessive V
latched-OFF.
Package Type
IN
8 Lead SOIC
8 Lead SOIC
(1), will enable device operation.
See NS Package Number M08A
Order Number LM9061M
Top View
2
CC
Package Drawing
GS
IN
operating range has a minimum value of 7V, and a
(0), will disable device operation, while a high voltage,
across the MOSFET and when the gate drive circuitry is
M08A
M08A
01231703
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