TPS54372 3-A Active Bus Termination/ DDR Memory DC/DC Converter | TI.com

TPS54372 (ACTIVE)

3-A Active Bus Termination/ DDR Memory DC/DC Converter

 

Description

As a member of the SWIFT™ family of dc/dc regulators, the TPS54372 low-input voltage, high-output current, synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a status output to indicate valid operating conditions.

The TPS54372 is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

Features

  • Tracks Externally Applied Reference Voltage
  • 60-mView more

Parametrics Compare all products in DDR memory

 
DDR memory type
Control mode
Iout VTT (Max) (A)
Iq (Typ) (mA)
Output
Vin (Min) (V)
Vin (Max) (V)
Features
Rating
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
TPS54372 TPS53317 TPS54672 TPS54872
DDR
DDR2
DDR3    
DDR
DDR2
DDR3
DDR3L
DDR4
LPDDR2
LPDDR3    
DDR
DDR2
DDR3    
DDR
DDR2
DDR3    
Voltage Mode     D-CAP+
S3
S4/S5    
Voltage Mode     Voltage Mode    
3     6     6     8    
6.2     0.32     11     11    
VTT     VTT     VTT     VTT    
3     1     3     4    
6     6     6     6    
Status Pin     Complete Solution     Status Pin     Status Pin    
Catalog     Catalog     Catalog     Catalog    
-40 to 85     -40 to 85     -40 to 85     -40 to 85    
HTSSOP | 20     VQFN | 20     HTSSOP | 28     HTSSOP | 28    
20HTSSOP: 42 mm2: 6.4 x 6.5 (HTSSOP | 20)     20VQFN: 14 mm2: 3.5 x 4 (VQFN | 20)     28HTSSOP: 62 mm2: 6.4 x 9.7 (HTSSOP | 28)     28HTSSOP: 62 mm2: 6.4 x 9.7 (HTSSOP | 28)