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LM61460AANRJRR TI Chips LM61460 3-V to 36-V 6-A Low EMI Synchronous Step Down Converter

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LM61460AANRJRR TI Chips LM61460 3-V to 36-V 6-A Low EMI Synchronous Step Down Converter

Brand Name:	TI Chips
Model Number:	LM61460AANRJRR
MOQ:	3000
Packaging Details:	3000PCS/reel
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Document:

Model:

LM61460AANRJRR

Product Name:

TI Chips

Type:

SMD/SMT

Output Voltage:

Adjustable

Output Current:

Number Of Outputs:

1 Output

Supply Ability:

1000000

Highlight:

LM61460AANRJRR

LM61460AANRJRR TI Chips

36V Step Down Converter

Product Description

TI Chips LM61460AANRJRR LM61460 3-V to 36-V, 6-A, Low EMI Synchronous Step-Down Converter

Features

• Functional Safety-Capable

– Documentation available to aid functional safety

system design

• Optimized for ultra low EMI requirements

– Hotrod™ package and parallel input path

minimize switch node ringing

– Adjustable SW node rise time

• Designed for reliable and rugged applications

– Supports 42-V transients

– ±1% total output regulation accuracy

– VOUT adjustable from 1 V to 95% of VIN

– 0.4-V dropout with 4-A load (typical)

– Protection features: thermal shutdown, input

undervoltage lockout, cycle-by-cycle current

limit, hiccup short-citcuit protection

• High efficiency power conversion at all loads

– 7-µA no load current at 13.5 VIN, 3.3 VOUT

– 83% PFM efficiency at 1-mA, 13.5 VIN, 5 VOUT

– Low MOSFET ON resistance

• RDS_ON_HS = 41 mΩ (typical)

• RDS_ON_LS = 21 mΩ (typical)

– External bias option for improved efficiency

• Suitable for scalable power supplies

– Pin compatible with:

• LM61440-Q1 (36 V, 4 A, adjustable fSW)

• LM61440 (36 V, 4 A, adjustable fSW)

• LMQ61460 (36 V, 6 A, internal caps)

• Use TPSM63606 module for faster time to market

Applications

• USB type-C

• Industrial robot: CPU board

• Industrial PC: single board computer

• Test and measurement instrumentation

Description

The LM61460 is a high-performance, DC-DC

synchronous step-down converter. With integrated

high-side and low-side MOSFETs, up to 6 A of output

current is delivered over a wide input range of 3.0 V

to 36 V; tolerant of 42 V, easing input surge protection

design. The LM61460 implements soft recovery from

dropout eliminating overshoot on the output.

The LM61460 is specifically designed for minimal

EMI. The device incorporates adjustable SW node

rise time, low-EMI VQFN-HR package featuring low

switch node ringing, and optimized pinout for ease

of use. The switching frequency can be set or

synchronized between 200 kHz and 2.2 MHz to

avoid noise sensitive frequency bands. In addition the

frequency can be selected for improved efficiency at

low operating frequency or smaller solution size at

high operating frequency.

Auto-mode enables frequency foldback when

operating at light loads, allowing an unloaded current

consumption of only 7 µA (typical) and high light

load efficiency. Seamless transition between PWM

and PFM modes, along with very low MOSFET

ON resistances and an external bias input, ensures

exceptional efficiency across the entire load range.

Electrical characteristics are specified over a junction

temperature range of –40°C to +150°C. Find

additional resources in the Related Documentation.

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products details

LM61460AANRJRR TI Chips LM61460 3-V to 36-V 6-A Low EMI Synchronous Step Down Converter

OSRAM LED Chip

CREE LED Chip

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