ISL9519HRTZ Intersil, ISL9519HRTZ Datasheet

ISL9519HRTZ

Manufacturer Part Number

ISL9519HRTZ

Description

IC REG/CHRGR NARROW VDC 28TQFN

Manufacturer

Intersil

Datasheet

1.ISL9519EVAL1Z.pdf (3 pages)

Specifications of ISL9519HRTZ

Function

Charge Management

Battery Chemistry

Lithium-Ion (Li-Ion)

Voltage - Supply

4.5 V ~ 22 V

Operating Temperature

-10°C ~ 100°C

Mounting Type

Surface Mount

Package / Case

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

ISL9519HRTZ-T

Manufacturer:

INTERSIL

Quantity:

8 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

ISL9519HRTZ-T

Manufacturer:

INTERSIL

Quantity:

20 000

Company:

H&T Electronics

Part Number:

ISL9519HRTZ-T

Quantity:

490

Current page: 1 of 3
Download datasheet (74Kb)

ISL9519 Narrow VDC Regulator/Charger with SMBus Interface

http://www.intersil.com/products/print.asp?id=ISL9519

ISL9519

Narrow VDC Regulator/Charger with SMBus Interface

Input Voltage Range (V)

Input Current Limit Accuracy (%)

Battery Charge Voltage (V)

Charging Voltage Accuracy (max) (%)

Battery Charge Voltage Adjust (%)

Charge Current Limit Accuracy (%)

Trickle Charge Current Limit Accuracy (%)

Automatic Trickle Charge (typ) (V)

Battery Leakage Current (max) (µA)

Automatic Power Source Selection

DC Adapter Detection

Topology

Switching Frequency (typ) (kHz)

Max Duty Cycle (%)

Audible Noise

Operating Temp. Range (°C)

Thermal Shutdown (°C)

Product Information

Datasheet

Key Features

Features Description

Technical Documentation

Pricing / Samples

±0.5% System Voltage Accuracy (-10°C to +100°C)

±3% Accurate Input Current Limit

±3% Accurate Battery Charge Current Limit

Variable Switching Frequency at Light Load Conditions for Higher Efficiency

Fixed Frequency Operation at Higher Loads

Trickle Charge System for Deeply Discharged Batteries

SMBus 2-Wire Serial Interface

Default System Voltage Values for 1-Cell, 2-Cell or 3-Cell Operation Selected by an External Pin

Adapter In-rush FET Control

Adapter Isolation FET Control

Battery Short Circuit Protection

Fast System-Load Transient Response

Monitor Outputs

11-Bit Max System Voltage Setting

7-Bit Min System Voltage Setting

6-Bit Charge Current Setting

6-Bit Adapter Current Setting

+4.5V to +22V Adapter Voltage Range

Pb-Free (RoHS Compliant)

ISL9519

The ISL9519 datasheet is restricted to a very limited number of customers. To request a datasheet please

email Majid Kafi at

Fixed Frequency Mode can be Forced by an External Pin

Automatic Trickle Charge Current (256mA)

Holds Minimum Voltage to System

Adapter Current (2.5% Accuracy)

AC-adapter Present Indicator

Over 8A Battery Charger Current

Over 8A Adapter Current

mkafi@intersil.com

iSim Design Simulation

Tools And Support

Related Devices

4.5 to 22

±3

2V to 16.3V in 16mV Steps

±0.5

16mV Steps

±3

166A to 346mA

Yes (Threshold Set by User)

25 (DCIN=0V, No System Load)

Yes

Variable Frequency Synchronous Buck

100 to 400

-10 to 100

150

Print Page

Page 1 of 3

2/17/2011

Related parts for ISL9519HRTZ

ISL9519HRTZ Summary of contents

Page 1

... Max System Voltage Setting 7-Bit Min System Voltage Setting 6-Bit Charge Current Setting Over 8A Battery Charger Current 6-Bit Adapter Current Setting Over 8A Adapter Current +4.5V to +22V Adapter Voltage Range Pb-Free (RoHS Compliant) http://www.intersil.com/products/print.asp?id=ISL9519 4 ± 16.3V in 16mV Steps ±0.5 16mV Steps ±3 166A to 346mA ...

Page 2

... Design-In Part No. Status ISL9519EVAL1Z Active ISL9519HRTZ Active ISL9519HRTZ-T Active ISL9519TQFNEVAL2Z Active The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 ...

Page 3

... Narrow VDC Regulator/Charger with SMBus Interface ISL9518A Narrow VDC Regulator/Charger with SMBus Interface ISL95871C SMBus Interfaced Battery Charger with Internal FETs | | | About Us Careers Contact Us Investors ©2003-2010. Intersil Americas Inc. All rights reserved. http://www.intersil.com/products/print.asp?id=ISL9519 | | | | | Legal Privacy Site Map Subscribe Intranet Page ...

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