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參數資料
| 型號： | ISL8560 |
| 廠商： | Intersil Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | DC/DC Power Switching Regulator |
| 中文描述： | DC/DC電源開關穩壓器 |
| 文件頁數： | 1/17頁 |
| 文件大小： | 1016K |
| 代理商： | ISL8560 |
1
FN9244.6
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL8560
DC/DC Power Switching Regulator
The ISL8560 is a step down DC/DC power switching
regulator which accepts 9.0V to 60V input and provides a 2A
output current. The output voltage can be set in the range
between 1.21V and 55V by means of an external divider.
The device uses an internal power DMOS transistor with a
typical r
DS(ON)
of 0.19
Ω
to obtain very high efficiency and
high switching speed. A switching frequency in the range of
100kHz to 600kHz can be realized (the maximum power
dissipation of the various packages must be observed).
Notable features of this next generation of DC/DC converter
includes pulse-by-pulse current limit for FET protection,
hiccup mode for short circuit protection, voltage feedforward
regulation, Frequency SYNC, soft-start, low standby current
of 60μA typical in the disabled state, and thermal shut-down.
The device is available in a 20 Ld QFN package.
Features
Voltage feedforward mode
Step down DC/DC supporting up to 2A
Input voltage range of 9.0V to 60V
Internal reference of 1.21V ±1%
Adjustable output voltage range of 1.21V to 55V
Adjustable switching frequency 100kHz to 600kHz
Frequency SYNC pin
Zero load current operation
Pulse by pulse mode current limit and Hiccup mode
Low standby current of 60μA typical
Thermal shut-down
Load dump to 100V for 400ms
Pb-free (RoHS compliant)
Applications
Industrial and automotive power supplies
Portable computers
Battery chargers
Distributed power systems
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Ordering Information
PART
NUMBER
(Note)
PART
MARKING
TEMP.
RANGE
(°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
ISL8560IRZ
ISL8560IRZ -40 to +85 20 Ld 6x6 QFN L20.6x6B
ISL8560IRZ-T* ISL8560IRZ -40 to +85 20 Ld 6x6 QFN L20.6x6B
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach
materials and 100% matte tin plate PLUS ANNEAL - e3 termination
finish, which is RoHS compliant and compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J STD-020.
Pinout
ISL8560
(20 LD QFN)
TOP VIEW
LX
LX
BOOT
EN
L
LX
PGND
VCC5
S
R
S
PGOOD
REF
C
F
SS
V
V
V
V
1
2
3
4
5
6
7
8
9
10
15
14
13
12
11
20
19
18
17
16
Data Sheet
September 18, 2007
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL8560EVAL2Z | 功能描述:EVALUATION BOARD FOR ISL8560 RoHS:是 類別:編程器，開發系統 >> 評估板 - DC/DC 與 AC/DC（離線）SMPS 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:True Shutdown™ 主要目的:DC/DC，步升 輸出及類型:1，非隔離 功率 - 輸出:- 輸出電壓:- 電流 - 輸出:1A 輸入電壓:2.5 V ~ 5.5 V 穩壓器拓撲結構:升壓 頻率 - 開關:3MHz 板類型:完全填充 已供物品:板 已用 IC / 零件:MAX8969 |
| ISL8560IRZ | 功能描述:IC REG BUCK SYNC ADJ 2A 20QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - DC DC 開關穩壓器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:兩者兼有 輸出數:1 輸出電壓:5V，1 V ~ 10 V 輸入電壓:3.5 V ~ 28 V PWM 型:電流模式 頻率 - 開關:220kHz ~ 1MHz 電流 - 輸出:600mA 同步整流器:無 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:16-QSOP |
| ISL8560IRZ-T | 功能描述:IC REG BUCK SYNC ADJ 2A 20QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩壓器 - DC DC 開關穩壓器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:兩者兼有 輸出數:1 輸出電壓:5V，1 V ~ 10 V 輸入電壓:3.5 V ~ 28 V PWM 型:電流模式 頻率 - 開關:220kHz ~ 1MHz 電流 - 輸出:600mA 同步整流器:無 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:16-QSOP |
| ISL8560MREP | 制造商:Intersil Corporation 功能描述:V62/08608-01XB, -55 TO 125C VID VERSION OF THE ISL8560, 20LD - Rail/Tube |
| ISL8560M-REP | 制造商:Intersil Corporation 功能描述:CONV DC-DC SGL-OUT STEP DOWN 20QFN EP - Rail/Tube |
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