|
|
PDF MAX5048 Data sheet ( Hoja de datos )
| Número de pieza | MAX5048 | |
| Descripción | 7.6A / 12ns / SOT23 MOSFET Driver | |
| Fabricantes | Maxim Integrated | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MAX5048 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
|
No Preview Available !
19-2419; Rev 2; 5/03
7.6A, 12ns, SOT23 MOSFET Driver
General Description
The MAX5048A/MAX5048B are high-speed MOSFET
drivers capable of sinking/sourcing 7.6A/1.3A peak cur-
rents. These devices take logic input signals and drive
a large external MOSFET. The MAX5048A/MAX5048B
have inverting and noninverting inputs that give the
user greater flexibility in controlling the MOSFET. They
feature two separate outputs working in complementary
mode, offering flexibility in controlling both turn-on and
turn-off switching speeds.
The MAX5048A/MAX5048B have internal logic circuitry,
which prevents shoot-through during output state
changes. The logic inputs are protected against volt-
age spikes up to +14V, regardless of V+ voltage.
Propagation delay time is minimized and matched
between the inverting and noninverting inputs. The
MAX5048A/MAX5048B have very fast switching times
combined with very short propagation delays (12ns
typ), making them ideal for high-frequency circuits.
The MAX5048A/MAX5048B operate from a +4V to
+12.6V single power supply and typically consume
0.95mA of supply current. The MAX5048A has CMOS
input logic levels, while the MAX5048B has standard
TTL input logic levels. These devices are available in a
space-saving 6-pin SOT23 package.
Applications
Power MOSFET Switching
Switch-Mode Power Supplies
DC-DC Converters
Motor Control
Power-Supply Modules
Features
o Independent Source-and-Sink Outputs for
Controllable Rise and Fall Times
o +4V to +12.6V Single Power Supply
o 7.6A/1.3A Peak Sink/Source Drive Current
o 0.23Ω Open-Drain N-Channel Sink Output
o 2Ω Open-Drain P-Channel Source Output
o 12ns (typ) Propagation Delay
o Matching Delay Time Between Inverting and
Noninverting Inputs
o VCC/2 CMOS (MAX5048A)/TTL (MAX5048B) Logic
Inputs
o 1.6V Input Hysteresis
o Up to +14V Logic Inputs (Regardless of V+
Voltage)
o Low Input Capacitance: 2.5pF (typ)
o -40°C to +125°C Operating Temperature Range
o 6-Pin SOT23 Package
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
LOGIC TOP
INPUT MARK
MAX5048AAUT-T -40°C to +125°C 6 SOT23-6
VCC/2
CMOS
ABEC
MAX5048BAUT-T -40°C to +125°C 6 SOT23-6 TTL ABED
Typical Operating Circuit
Pin Configuration
V+
V+ P_OUT
MAX5048A
MAX5048B
IN+ N_OUT
IN-
GND
N
TOP VIEW
V+ 1
6 IN+
MAX5048A
P_OUT 2 MAX5048B 5 IN-
N_OUT 3
4 GND
SOT23
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1 page  
7.6A, 12ns, SOT23 MOSFET Driver
Typical Operating Characteristics (continued)
(CL = 1000pF, TA = +25°C, unless otherwise noted.)
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +4V, CL = 5000pF)
MAX5048 toc10
IN+
2V/div
OUTPUT
2V/div
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +4V, CL = 10,000pF)
MAX5048 toc11
IN+
2V/div
OUTPUT
2V/div
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +4V, CL = 5000pF)
MAX5048 toc12
IN+
2V/div
OUTPUT
2V/div
20ns/div
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +4V, CL = 10,000pF)
MAX5048 toc13
IN+
2V/div
20ns/div
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +12V, CL = 5000pF)
MAX5048 toc14
IN+
5V/div
20ns/div
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +12V, CL = 10,000pF)
MAX5048 toc15
IN+
5V/div
OUTPUT
2V/div
OUTPUT
5V/div
20ns/div
20ns/div
20ns/div
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +12V, CL = 5000pF)
MAX5048 toc16
INPUT VOLTAGE vs. OUTPUT VOLTAGE
(V+ = +12V, CL = 10,000pF)
MAX5048 toc17
OUTPUT
5V/div
IN+
5V/div
IN+
5V/div
OUTPUT
5V/div
OUTPUT
5V/div
20ns/div
20ns/div
_______________________________________________________________________________________ 5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet MAX5048.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MAX504 | 5V / Low-Power / Voltage-Output / Serial 10-Bit DACs | Maxim Integrated |
| MAX5041 | Dual-Phase / Parallelable / Average Current-Mode Controllers | Maxim Integrated |
| MAX5048 | 7.6A / 12ns / SOT23 MOSFET Driver | Maxim Integrated |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |