TPS2836
TPS2836 is Synchronous-Buck MOSFET Drivers manufactured by Texas Instruments.
D Floating Bootstrap or Ground-Reference
High-Side Driver
D Adaptive Dead-Time Control D 50-ns Max Rise/Fall Times With 3.3-n F Load D 2.4-A Typical Output Current D 4.5-V to 15-V Supply Voltage Range D TTL-patible Inputs D Internal Schottky Bootstrap Diode D Low Supply Current....3 m A Typical D Ideal for High-Current Single or Multiphase
Power Supplies
- 40°C to 125°C Operating Virtual
Junction-Temperature Range
TPS2836, TPS2837 SYNCHRONOUSĆBUCK MOSFET DRIVER
WITH DEADĆTIME CONTROL
SLVS224B
- NOVEMBER 1999
- REVISED AUGUST 2002
D PACKAGE (TOP VIEW)
IN PGND
DT VCC
1 2 3 4
8 BOOT 7 HIGHDR 6 BOOTLO 5 LOWDR description
The TPS2836 and TPS2837 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.
The TPS2836 has a noninverting input, while the TPS2837 has an inverting input. These drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of
- 40°C to 125°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
TJ SOIC (D)
- 40°C to 125°C
TPS2836D TPS2837D
The D package is available taped and reeled. Add R suffix to device type (e.g., TPS2836DR)
DEVICE NAME TPS2830 TPS2831 TPS2832 TPS2833 TPS2834 TPS2835
Related Synchronous MOS FET Drivers
ADDITIONAL Features
INPUTS
ENABLE, SYNC and...