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PDF SC1301A Data sheet ( Hoja de datos )
| Número de pieza | SC1301A | |
| Descripción | (SC1301A/B) High Speed Low-Side MOSFET Driver | |
| Fabricantes | SEMTECH ELECTRONICS | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SC1301A (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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POWER MANAGEMENT
Description
SC1301A/B
2A High Speed Low-Side
MOSFET Driver in SOT-23
Features
The SC1301A/B is a cost effective single-channel high-
speed MOSFET driver. The driver is capable of driving a
1000pF load in 20ns rise/fall time and has a 60ns propa-
gation delay time from input transition to the gate of the
power MOSFET. The high current driving capability
(2A peak) allows fast switching up to 1MHz. The SC1301A
is noninverting and the SC1301B is inverting.
An Undervoltage lockout circuit is included to guarantee
that the driver output is low when Vcc is less than or
equal to 4.1V (typ) at supply ramp up. An internal tem-
perature sensor shuts down the driver in the event of
overtemperature. The 5-pin SOT-23 package uses mini-
mum space.
+4.5V to +16.5V operation
Fast rise and fall times
(20ns typical with 1000pf load )
2A peak drive current
5-pin SOT-23 package
Enable/disable control
TTL-compatible input
Inverting or noninverting versions
Undervoltage lockout
Low supply current
-40°C to 85°C ambient temperature operating range
Over temperature protection
ESD protection
Applications
Switch-mode power supplies
Battery powered applications
Solenoid and motor drives
Typical Application Circuit
+12V
Vload
10uF
Input
0.1uF
SC1301A
1 IN
5 EN
OUT 4
LOAD
Revision 4, November 2002
1
www.semtech.com
1 page  
POWER MANAGEMENT
Block Diagrams
SC1301A/B
TTL EN
Input
VCC
TTL EN
Input
VCC
IN
TTL
Input
BANDGAP
PRE
DRIVER
SC1301A
OUT
GND
IN
TTL
Input
BANDGAP
PRE
DRIVER
OUT
SC1301B
GND
2002 Semtech Corp.
5
www.semtech.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet SC1301A.PDF ] | |
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