TPS51511RHLT

Part Number:: TPS51511RHLT

Manufacturer:

Ventron No:: 4556707-TPS51511RHLT

Description:: IC REG DL BCK/LINEAR 20-VQFN

ECAD Model:

Datasheet:: TPS51511RHLT

Specifications

TPS51511RHLT technical specifications, attributes, parameters and parts with similar specifications to TPS51511RHLT.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
20
Weight
47.287005mg
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
20
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply
3V~28V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
0.5mm
Base Part Number
TPS51511
Pin Count
20
Number of Outputs
2
Output Voltage
750mV
Max Output Current
10A
Operating Supply Voltage
28V
Input Voltage-Nom
12V
Output Current
10A
Quiescent Current
1mA
Max Output Voltage
3.3V
Voltage - Output 2
3.3V
Topology
Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Min Input Voltage
3V
Control Mode
CURRENT-MODE
Frequency - Switching
350kHz
Max Input Voltage
28V
Control Technique
PULSE WIDTH MODULATION
Min Output Voltage
750mV
Switcher Configuration
PUSH-PULL
Current - Output 2
2A
w/Sequencer
No
Voltage/Current - Output 1
Controller
Voltage/Current - Output 2
0.75V~3.3V 2A
Height
1mm
Length
4.5mm
Width
3.5mm
Thickness
900μm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

TPS51511RHLT Description
TPS51511RHLT is a 350-kHz D-CAP-mode synchronous switcher with a 2-A, source-only low drop-out (LDO) regulator. It is specifically designed for low-cost/low noise/1ow external-component count power systems for GPU applications. The integrated 'OD' switch in the buck controller supports dynamic output voltage change. The current mode option of the synchronous buck converter can support pure output ceramic-capacitor applications. The open-drain LDO power-good signal can be accessed through the OD pin when it is needed in the application. The TPS51511RHLT is available in the thermally-enhanced 20-pin QFN package and is specified from -40°C to 85°C.

TPS51511RHLT Features
Adjustable-Output Buck Converter, 0.75 V to 3.3 V Wide Input Voltage Range: 3.0-V to 28-V D-CAPTM Mode with 100-ns Load Step Response Current Mode Option Supports Ceramic Output Capacitors Current Sensing From RDS(ON) or Resistor Internal Switch Supports Dynamic Output Voltage Change Advanced PGOOD Mask Feature. Equipped With PGOOD, OVP, and UVP Output Discharge 5 V UVLO Protection

TPS51511RHLT Applications
GPU Power Notebook Computers Automotive Infotainment & cluster Communications equipment

TPS51511RHLT More Descriptions

3-V to 28-V buck controller with 2-A LDO for GPU power 20-VQFN -40 to 85
DC DC Cntrlr Single-OUT Sync Buck 3V to 28V Input 20-Pin VQFN EP T/R
Controller IC; No. of Outputs:1; Output Voltage:3.3V; Output Current:10A; No. of Pins:20; Operating Temperature Range:-40°C to 85°C; Input Voltage Primary Max:28V; Leaded Process Compatible:Yes; Output Current Max:10A ;RoHS Compliant: Yes

Certification