LM5160QPWPQ1

1MHz Step-down type Adjustable 2A HTSSOP-14-EP Voltage Regulators - DC DC Switching Regulators RoHS

HTSSOP-14-EPROHS3 CompliantActive

Wide-input 65V, 2A synchronous step-down/Fly-Buck DC/DC converter

Manufacturer: TI
Manufacturer part #: LM5160QPWPQ1
Store part #: C2868362
Package / case: HTSSOP-14-EP
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tube-packed

Datasheet (PDF)

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612 in stock

#C2868362

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
1+	₹483.72	₹483.72
10+	₹459.87	₹4,598.70
30+	₹406.97	₹12,209.10
94+	₹392.44	₹36,889.36
470+	₹385.93	₹1,81,387.10
940+	₹382.90	₹3,59,926.00

Quantity (min 1)

1 × ₹483.72

₹483.72

excl. GST

₹570.79 incl. 18% GST

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Standard pack: 94 per tube

LM5160QPWPQ1

₹483.72 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TA)
Frequency - Switching: 1MHz
Function: Step-down type
Number of Outputs: 1
Features: Adjustable current limiting;Adjustable soft-start;Light load efficient mode;Overcurrent Protection;Built-in LDO regulator
Output Type: Adjustable
Topology: Buck
Operating Voltage: 4.5V~65V
Switch tube (built-in/external): Built-in
Output Current: 2A
Quiescent Current: 2.3mA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tube-packed
Standard pack: 94 / Tube
Sold per: Piece
Minimum order: 1
Unit weight: 6 g

Overview

The LM5160-Q1 is a 65V, 2A synchronous step-down converter with integrated high-side and low-side MOSFETs. The adaptive constant on-time control scheme eliminates the need for loop compensation and supports high step-down ratios with fast transient response. The internal feedback amplifier maintains ±1% output voltage regulation over the entire operating temperature range. The on-time is inversely proportional to the input voltage, resulting in a nearly constant switching frequency. The peak and valley current limit circuits protect against overload conditions. The undervoltage lockout (EN/UVLO) circuit provides independently adjustable input undervoltage thresholds and hysteresis. The LM5160-Q1 can be programmed via the FPWM pin to operate in continuous conduction mode (CCM) from no-load to full-load or automatically switch to discontinuous conduction mode (DCM) at light loads for higher efficiency. Forced CCM operation supports multi-output isolated Fly-Buck applications using coupled inductors. The LM5160-Q1 is qualified to the automotive AEC-Q100 Grade 1 standard and is available in a 14-pin HTSSOP package with a 0.65mm pin pitch.

Applications

Automotive DC/DC converters
IGBT gate drive bias supply
Low-power isolated DC/DC (Fly-Buck)

Key features

AEC-Q100 qualified for automotive applications
Temperature Grade 1: -40°C ≤ TA ≤ 125°C
HBM ESD Classification Level 2
CDM ESD Classification Level C5
4.5V to 65V wide input voltage range
Integrated high-side and low-side switches — no external Schottky diode required
2A maximum load current
CISPR 25 EMI compliant
Adaptive constant on-time control
No external loop compensation
Fast transient response
Selectable forced PWM or DCM operation — FPWM supports multi-output Fly-Buck™
Near-constant switching frequency — resistor-adjustable up to 1MHz
Programmable soft-start time
Pre-biased startup
±1% feedback voltage reference
Inherent protection features for robust design
Peak current limit protection
Adjustable input undervoltage lockout (UVLO) and hysteresis
VCC and gate drive UVLO protection
Thermal shutdown with hysteresis
14-pin HTSSOP package, 0.65mm pitch
Create custom designs with LM5160-Q1 and WEBENCH® Power Designer