TLV62569ADRL

The TLV62569ADRL is an electronic component from Texas Instruments. View the full TLV62569ADRL datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

TLV62569ADRL shares its datasheet with TLV62568A, whose page lists every part number it covers.

Official TLV62569ADRL datasheet (PDF) — the source this page was extracted from.

Manufacturer

Texas Instruments

TLV62569ADRL Key Specifications

Parameter	Value
Feedback regulation voltage	0.6 V (0.588 V min, 0.612 V max)
Switching frequency	1.5 MHz typical
High-side FET on-resistance	100 mΩ typical
Low-side FET on-resistance	60 mΩ typical
High-side current limit	2 A min (TLV62568A), 3 A min (TLV62569A)
Shutdown current	0.01 μA typ, 2 μA max (EN = 0 V)
Under-voltage lockout falling threshold	2.3 V typ, 2.45 V max (100 mV hysteresis)
Soft startup time	0.9 ms typical

TLV62569ADRL Overview

Part: TLV62568A, TLV62569A — Texas Instruments

Type: Synchronous Step-Down Buck DC-DC Converter

Description: 2.5–5.5 V input, 1 A / 2 A synchronous buck converter operating at 1.5 MHz forced PWM with internal switches and up to 95% efficiency in a SOT563 package.

Operating Conditions:

Supply voltage: 2.5 to 5.5 V
Operating junction temperature: -40 to 125 °C
Output voltage range: 0.6 V to VIN
Output current: 0 to 2 A

Absolute Maximum Ratings:

Max supply voltage: 6 V (VIN, EN, PG)
Max junction/storage temperature: 150 °C

Key Specs:

Feedback regulation voltage: 0.6 V (0.588 V min, 0.612 V max)
Switching frequency: 1.5 MHz typical
High-side FET on-resistance: 100 mΩ typical
Low-side FET on-resistance: 60 mΩ typical
High-side current limit: 2 A min (TLV62568A), 3 A min (TLV62569A)
Shutdown current: 0.01 μA typ, 2 μA max (EN = 0 V)
Under-voltage lockout falling threshold: 2.3 V typ, 2.45 V max (100 mV hysteresis)
Soft startup time: 0.9 ms typical

Features:

Forced PWM mode to reduce output voltage ripple across full load
100% duty cycle mode for lowest dropout
Up to 95% efficiency
Integrated 100 mΩ / 60 mΩ switches
Open-drain Power Good output (P suffix variants)
Internal soft start and overcurrent protection
Thermal shutdown protection

Applications:

General Purpose POL Supply
Set Top Box
Network Video Camera
Wireless Router
Solid State Drive / Hard Disk Drive

Package:

SOT563 (6-pin, 1.60 mm × 1.60 mm body)

TLV62569ADRL Features

1 · Forced PWM to Reduce Output Voltage Ripple
Up to 95% Efficiency
Low RDS(ON) Switches 100 m Ω / 60 m Ω
2.5-V to 5.5-V Input Voltage Range
Adjustable Output Voltage from 0.6 V to VIN
100% Duty Cycle for Lowest Dropout
1.5-MHz Typical Switching Frequency
Power Good Output
Over Current Protection
Internal Soft Startup
Thermal Shutdown Protection
Available in SOT563 Package
Pin-to-Pin Compatible with TLV62568, TLV62569
Create a Custom Design with the WEBENCH ® Power Designer

TLV62569ADRL Applications

General Purpose POL Supply
Set Top Box
Network Video Camera
Wireless Router
Solid State Driver / Hard Disk Driver

TLV62569ADRL Pin Configuration

TLV62569ADRL Electrical Characteristics

VIN = 5.0 V, TJ = 25 °C, unless otherwise noted

	PARAMETER	TEST CONDITIONS	MIN	TYP	MAX	UNIT
SUPPLY	SUPPLY	SUPPLY	SUPPLY	SUPPLY	SUPPLY	SUPPLY
I SD	Shutdown current into VIN pin	EN = 0 V		0.01	2	μA
V UVLO	Under voltage lock out	V IN falling		2.3	2.45	V
V UVLO	under voltage lock out hysteresis			100		mV
T JSD	Thermal shutdown	T J rising		150		°C
T JSD	Thermal shutdown	T J falling		130		°C
LOGIC INTERFACE	LOGIC INTERFACE	LOGIC INTERFACE	LOGIC INTERFACE	LOGIC INTERFACE	LOGIC INTERFACE	LOGIC INTERFACE
V IH	High-level input voltage at EN pin	2.5 ≤ V IN ≤ 5.5	1.2			V
V IL	Low-level input voltage at EN pin	2.5 ≤ V IN ≤ 5.5			0.4	V
t SS	Soft startup time	From EN high to 95% of VOUT nominal		0.9		ms
V PG	Power good threshold	V FB rising, referenced to V FB nominal		95%
V PG	Power good threshold	V FB falling, referenced to V FB nominal		90%
V PG,OL	Low-level output voltage at PG pin	I SINK = 1 mA			0.4	V
I PG,LKG	Input leakage current into PG pin	V PG = 5 V		100		nA
t PG,DLY	Power good delay time	V FB falling		40		μs

VIN = 5.0 V, TJ = 25 °C, unless otherwise noted

TLV62569ADRL Absolute Maximum Ratings

over operating temperature range (unless otherwise noted) (1)

		MIN	MAX	UNIT
Voltage (2)	VIN, EN, PG	-0.3	6	V
Voltage (2)	SW (DC)	-0.3	V IN + 0.3	V
Voltage (2)	SW (AC, less than 10ns) (3)	-3.0	9	V
Voltage (2)	FB	-0.3	3	V
T J	Junction temperature	-40	150	°C
T stg	Storage temperature	-65	150	°C

TLV62569ADRL Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

		MIN	MAX	UNIT
V IN	Input voltage	2.5	5.5	V
V OUT	Output voltage	0.6	V IN	V
I OUT	Output current	0	2	A
T J	Junction temperature	-40	125	°C

TLV62569ADRL Thermal Information

THERMAL METRIC (1)		TLV62568Ax, TLV62569Ax - JEDEC (DRL) - 6 PINS	TLV62568Ax, TLV62569Ax - EVM (DRL) - 6 PINS	UNIT
R θ JA	Junction-to-ambient thermal resistance	142.8	124.8	°C/W
R θ JC(top)	Junction-to-case (top) thermal resistance	51.1	n/a (2)	°C/W
R θ JB	Junction-to-board thermal resistance	28.9	n/a (2)	°C/W
Ψ JT	Junction-to-top characterization parameter	1.4	1.6	°C/W
Ψ JB	Junction-to-board characterization parameter	28.7	23.1	°C/W

TLV62569ADRL Typical Application

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
TLV62568A	Texas Instruments	—
TLV62568ADRL	Texas Instruments	—
TLV62568APDRL	Texas Instruments	—
TLV62569A	Texas Instruments	—

Other Switching Regulators (Buck)

TPS54302 – Texas Instruments, Synchronous Step-Down Converter
MAX20730 – Analog Devices, Synchronous Switching Regulator
TLV62568 – Texas Instruments, Synchronous Buck Converter
LM2596 – Texas Instruments, Step-Down Voltage Regulator
TPS562200 – Texas Instruments, Synchronous Buck Converter
AP63203WU – Diodes Incorporated, Synchronous Buck Converter
AP63357DV-7 – Diodes Incorporated, Synchronous Buck Converter
LMR38010FDDAR – Texas Instruments, Synchronous Buck Converter

All Switching Regulators (Buck) datasheets All Texas Instruments datasheets (2,418)

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