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LTC4075EDD#PBF: 产品描述IC CHARG BATT LI-ON USB 10DFN; 产品类别电源/电源管理电源电路; 文件大小567KB，共4页; 制造商Linear ( ADI ); 官网地址http://www.analog.com/cn/index.html; 标准

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LTC4075EDD#PBF概述

IC CHARG BATT LI-ON USB 10DFN

LTC4075EDD#PBF规格参数

参数名称	属性值
Brand Name	Linear Technology
是否Rohs认证	符合
厂商名称	Linear ( ADI )
零件包装代码	DFN
包装说明	VSON, SOLCC10,.12,20
针数	10
制造商包装代码	DD
Reach Compliance Code	compliant
ECCN代码	EAR99
可调阈值	YES
模拟集成电路 - 其他类型	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码	S-PDSO-N10
JESD-609代码	e3
长度	3 mm
湿度敏感等级	1
信道数量	1
功能数量	1
端子数量	10
最高工作温度	70 °C
最低工作温度
封装主体材料	PLASTIC/EPOXY
封装代码	VSON
封装等效代码	SOLCC10,.12,20
封装形状	SQUARE
封装形式	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）	260
电源	5 V
认证状态	Not Qualified
座面最大高度	0.8 mm
最大供电电流 (Isup)	0.8 mA
最大供电电压 (Vsup)	8 V
最小供电电压 (Vsup)	4.3 V
标称供电电压 (Vsup)	5 V
表面贴装	YES
技术	CMOS
温度等级	COMMERCIAL
端子面层	Matte Tin (Sn)
端子形式	NO LEAD
端子节距	0.5 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	30
宽度	3 mm
Base Number Matches	1

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QUICK START GUIDE FOR DEMONSTRATION CIRCUIT DC867

LTC4075XEDD

DESCRIPTION

Demonstration circuit DC867 features the

LTC4075X standalone linear charger that is capa-

ble of charging a single-cell Li-Ion battery from

both AC adapter and USB inputs. DC867 is de-

signed to demonstrate the LTC4075X capability to

automatically select the appropriate power source

for charging. DC867 is set up so that when the

USB source is used as the input, the charge cur-

rent is set to 500mA and when the AC adapter is

available, regardless of the USB input connection,

the charge current increases to 800mA.

The enable operation of the LTC4075X changes

with different input sources. When the LTC4075X

is charging from the AC adapter source, a “logic

low” enables the charger and when the USB input

is used for charging, “logic high” is needed to acti-

vate the LTC4075X. DC867 is design to start

charging with AC adapter as default mode. For

USB input charging, the JP1 jumper has to be set

to the

USB on

position or the

USB ENABLE

(turret) has to be pulled above 1V. The jumper

setting can be

USB on

for AC adapter charging

mode but the

USB ENABLE

terminal (turret) has

to be floating or pulled low to enable AC adapter

mode charging.

There are two LED indicators (the third LED is for

optional “USB power” indication) for battery

charge status and input power status.

The

“CHRG” LED will be turned on when LTC4075X is

charging and it will be turned off when charging is

terminated or the LTC4075X is disabled. The

“PWR” LED will be turned on when the input

source is sufficient to begin charging. The “PWR”

LED will be turned off when the input source is not

present or the input source is below the under

voltage lockout threshold (Typically 4.2V for AC

adapter and 4V for USB inputs).

The charge currents for both USB and AC adapter

charging modes and termination current setting

can be easily adjusted by changing the program

resistors. Please refer to the LTC4075X datasheet

for more information.

DUAL INPUT USB / AC ADAPTER STANDALONE LI-ION CHARGER

Design files for this circuit board are available.

Call the LTC factory.

________________________________________________

LTC is a trademark of Linear Technology Corporation

Table 1.

Performance Summary (T

= 25°C unless otherwise noted)

PARAMETER FOR LED DRIVER

Input Voltage Range AC adapter and USB

Output Float Voltage VBAT (constant voltage mode)

Charge Current AC adapter

Charge Current USB Input

Charge Termination

Over The Full Operating Temperature

Range (0°C to 85°C)

R4 = 1.24K

R3 = 2.10K

R5 = 2.00K

CONDITION

VALUE

4.3V to 6V

4.2V +/- 1%

800mA

476mA (500mA max, 0°C to

85°C)

50mA

LTC4075EDD#PBF相似产品对比

	LTC4075EDD#PBF	LTC4075EDD#TR	DC867A	LTC4075EDD#TRPBF	LTC4075XEDD#TR	LTC4075XEDD#TRPBF
描述	IC CHARG BATT LI-ON USB 10DFN	IC charg batt LI-ON usb 10dfn	board eval for ltc4075edd	IC CHARG BATT LI-ON USB 10DFN	IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, 3 X 3 MM, 0.75 MM HEIGHT, PLASTIC, MO-229WEED-2, DFN-10, Power Management Circuit	IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, 3 X 3 MM, 0.75 MM HEIGHT, PLASTIC, MO-229WEED-2, DFN-10, Power Management Circuit
是否Rohs认证	符合	-	-	符合	不符合	符合
厂商名称	Linear ( ADI )	-	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
零件包装代码	DFN	-	-	DFN	SON	SON
包装说明	VSON, SOLCC10,.12,20	-	-	VSON, SOLCC10,.12,20	HVSON, SOLCC10,.12,20	HVSON, SOLCC10,.12,20
针数	10	-	-	10	10	10
Reach Compliance Code	compliant	-	-	compliant	not_compliant	compliant
ECCN代码	EAR99	-	-	EAR99	EAR99	EAR99
可调阈值	YES	-	-	YES	YES	YES
模拟集成电路 - 其他类型	POWER SUPPLY SUPPORT CIRCUIT	-	-	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码	S-PDSO-N10	-	-	S-PDSO-N10	S-PDSO-N10	S-PDSO-N10
JESD-609代码	e3	-	-	e3	e0	e3
长度	3 mm	-	-	3 mm	3 mm	3 mm
湿度敏感等级	1	-	-	1	1	1
信道数量	1	-	-	1	1	1
功能数量	1	-	-	1	1	1
端子数量	10	-	-	10	10	10
最高工作温度	70 °C	-	-	70 °C	70 °C	70 °C
封装主体材料	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	VSON	-	-	VSON	HVSON	HVSON
封装等效代码	SOLCC10,.12,20	-	-	SOLCC10,.12,20	SOLCC10,.12,20	SOLCC10,.12,20
封装形状	SQUARE	-	-	SQUARE	SQUARE	SQUARE
封装形式	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	-	-	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）	260	-	-	260	235	260
电源	5 V	-	-	5 V	5 V	5 V
认证状态	Not Qualified	-	-	Not Qualified	Not Qualified	Not Qualified
座面最大高度	0.8 mm	-	-	0.8 mm	0.8 mm	0.8 mm
最大供电电流 (Isup)	0.8 mA	-	-	0.8 mA	0.8 mA	0.8 mA
最大供电电压 (Vsup)	8 V	-	-	8 V	8 V	8 V
最小供电电压 (Vsup)	4.3 V	-	-	4.3 V	4.3 V	4.3 V
标称供电电压 (Vsup)	5 V	-	-	5 V	5 V	5 V
表面贴装	YES	-	-	YES	YES	YES
技术	CMOS	-	-	CMOS	CMOS	CMOS
温度等级	COMMERCIAL	-	-	COMMERCIAL	COMMERCIAL	COMMERCIAL
端子面层	Matte Tin (Sn)	-	-	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)
端子形式	NO LEAD	-	-	NO LEAD	NO LEAD	NO LEAD
端子节距	0.5 mm	-	-	0.5 mm	0.5 mm	0.5 mm
端子位置	DUAL	-	-	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	30	-	-	30	20	30
宽度	3 mm	-	-	3 mm	3 mm	3 mm

LTC4075EDD#PBF

LTC4075EDD#PBF概述

LTC4075EDD#PBF规格参数

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LTC4075EDD#PBF相似产品对比

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