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LTC3602IUF#PBF: 产品描述IC REG BUCK ADJ 2.5A SYNC 20QFN; 产品类别电源/电源管理电源电路; 文件大小593KB，共6页; 制造商Linear ( ADI ); 官网地址http://www.analog.com/cn/index.html; 标准

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LTC3602IUF#PBF概述

IC REG BUCK ADJ 2.5A SYNC 20QFN

LTC3602IUF#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	QFN
包装说明	HVQCCN, LCC20,.16SQ,20
针数	20
制造商包装代码	UF
Reach Compliance Code	compliant
ECCN代码	EAR99
模拟集成电路 - 其他类型	SWITCHING REGULATOR
控制模式	CURRENT-MODE
最大输入电压	10 V
最小输入电压	4.5 V
标称输入电压	8.4 V
JESD-30 代码	S-PQCC-N20
JESD-609代码	e3
长度	4 mm
湿度敏感等级	1
功能数量	1
端子数量	20
最高工作温度	85 °C
最低工作温度	-40 °C
最大输出电流	5.2 A
封装主体材料	PLASTIC/EPOXY
封装代码	HVQCCN
封装等效代码	LCC20,.16SQ,20
封装形状	SQUARE
封装形式	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）	250
认证状态	Not Qualified
座面最大高度	0.8 mm
表面贴装	YES
切换器配置	BUCK
最大切换频率	1200 kHz
技术	CMOS
温度等级	INDUSTRIAL
端子面层	Matte Tin (Sn)
端子形式	NO LEAD
端子节距	0.5 mm
端子位置	QUAD
处于峰值回流温度下的最长时间	NOT SPECIFIED
宽度	4 mm

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QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 1015

2.5A, 10V, MONOLITHIC SYNCHRONOUS STEP-DOWN REGULATOR

LTC3602

DESCRIPTION

Demonstration circuit 1015 is a step-down con-

verter, using the LTC3602 monolithic synchronous

buck regulator. The DC1015 has an input voltage

range of 4.5V to 10V, and is capable of delivering up

to 2.5A of output current. The output voltage of the

DC1015 can be set as low as 0.6V, the reference

voltage of the LTC3602. At low load currents, the

DC1015 can operate in either noise sensitive appli-

cations, due to the capability of the LTC3602 to op-

erate in pulse-skipping mode, or in high efficiency

applications, because the LTC3602 can also operate

in Burst-Mode®. Of course, in continuous mode,

or large load current applications, the DC1015 is a

high efficiency circuit - over 90%. The DC1015

consumes less than 75 uA of quiescent current

during sleep operation typically, and during shut-

down, it consumes less than 1 uA. Because of the

high switching frequency of the LTC3602, which is

programmable up to 3 MHz, the DC1015 uses low

profile surface mount components. These fea-

tures, plus the LTC3602 coming in a 20-Lead QFN

package, make the DC1015 an ideal circuit for use

in high voltage portable, battery-powered applica-

tions.

Design files for this circuit are available. Call

the LTC Factory.

LTC is a trademark of Linear Technology Corporation

Table 1. Performance Summary (TA = 25°C)

PARAMETER

Minimum Input Voltage

Maximum Input Voltage

Run/Shutdown

CONDITIONS

VALUE

4.5V

10V

GND = Shutdown

VIN = Run

2.5V ±4% (2.4V – 2.6V)

Output Voltage VOUT Regulation

VIN = 4.5V to 10V, IOUT = 0A to 2.5A

3.3V ±4% (3.168V – 3.432V)

5V ±4% (4.8V – 5.2V)

Typical Output Ripple VOUT

Operation Modes

Nominal Switching Frequency

VIN = 10V, VOUT = 5V, IOUT = 2.5A (20 MHz BW)

Burst Mode - VIN = 8.4V, VOUT = 3.3V

Pulse-Skip - VIN = 8.4V, VOUT = 3.3V

RT = 105k

< 20mVP–P

< 1.25 A

< 650 mA

1 MHz

LTC3602IUF#PBF相似产品对比

	LTC3602IUF#PBF	DC1015A	LTC3602EFE#TRPBF	LTC3602EUF#PBF	LTC3602EFE#PBF	LTC3602IFE#PBF	LTC3602IUF#TRPBF	LTC3602EUF#TRPBF	LTC3602IFE#TRPBF
描述	IC REG BUCK ADJ 2.5A SYNC 20QFN	board eval for ltc3602euf	IC REG BCK ADJ 2.5A SYNC 16TSSOP	IC REG BUCK ADJ 2.5A SYNC 20QFN	IC REG BCK ADJ 2.5A SYNC 16TSSOP	IC REG BCK ADJ 2.5A SYNC 16TSSOP	IC REG BUCK ADJ 2.5A SYNC 20QFN	IC REG BUCK ADJ 2.5A SYNC 20QFN	IC REG BCK ADJ 2.5A SYNC 16TSSOP
Brand Name	Linear Technology	-	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology
是否Rohs认证	符合	-	符合	符合	符合	符合	符合	符合	符合
厂商名称	Linear ( ADI )	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
零件包装代码	QFN	-	TSSOP	QFN	TSSOP	TSSOP	QFN	QFN	TSSOP
包装说明	HVQCCN, LCC20,.16SQ,20	-	HTSSOP, TSSOP16,.25	HVQCCN, LCC20,.16SQ,20	HTSSOP, TSSOP16,.25	HTSSOP, TSSOP16,.25	HVQCCN, LCC20,.16SQ,20	HVQCCN, LCC20,.16SQ,20	HTSSOP, TSSOP16,.25
针数	20	-	16	20	16	16	20	20	16
制造商包装代码	UF	-	FE	UF	FE	FE	UF	UF	FE
Reach Compliance Code	compliant	-	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
模拟集成电路 - 其他类型	SWITCHING REGULATOR	-	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR
控制模式	CURRENT-MODE	-	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE
最大输入电压	10 V	-	10 V	10 V	10 V	10 V	10 V	10 V	10 V
最小输入电压	4.5 V	-	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
标称输入电压	8.4 V	-	8.4 V	8.4 V	8.4 V	8.4 V	8.4 V	8.4 V	8.4 V
JESD-30 代码	S-PQCC-N20	-	R-PDSO-G16	S-PQCC-N20	R-PDSO-G16	R-PDSO-G16	S-PQCC-N20	S-PQCC-N20	R-PDSO-G16
JESD-609代码	e3	-	e3	e3	e3	e3	e3	e3	e3
长度	4 mm	-	5 mm	4 mm	5 mm	5 mm	4 mm	4 mm	5 mm
湿度敏感等级	1	-	1	1	1	1	1	1	1
功能数量	1	-	1	1	1	1	1	1	1
端子数量	20	-	16	20	16	16	20	20	16
最高工作温度	85 °C	-	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
最大输出电流	5.2 A	-	5.2 A	5.2 A	5.2 A	5.2 A	5.2 A	5.2 A	5.2 A
封装主体材料	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	HVQCCN	-	HTSSOP	HVQCCN	HTSSOP	HTSSOP	HVQCCN	HVQCCN	HTSSOP
封装等效代码	LCC20,.16SQ,20	-	TSSOP16,.25	LCC20,.16SQ,20	TSSOP16,.25	TSSOP16,.25	LCC20,.16SQ,20	LCC20,.16SQ,20	TSSOP16,.25
封装形状	SQUARE	-	RECTANGULAR	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR
封装形式	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	-	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	250	-	250	260	260	250	260	260	250
认证状态	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	0.8 mm	-	1.1 mm	0.8 mm	1.1 mm	1.1 mm	0.8 mm	0.8 mm	1.1 mm
表面贴装	YES	-	YES	YES	YES	YES	YES	YES	YES
切换器配置	BUCK	-	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK
最大切换频率	1200 kHz	-	1200 kHz	1200 kHz	1200 kHz	1200 kHz	1200 kHz	1200 kHz	1200 kHz
技术	CMOS	-	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	INDUSTRIAL	-	OTHER	OTHER	OTHER	INDUSTRIAL	INDUSTRIAL	OTHER	INDUSTRIAL
端子面层	Matte Tin (Sn)	-	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
端子形式	NO LEAD	-	GULL WING	NO LEAD	GULL WING	GULL WING	NO LEAD	NO LEAD	GULL WING
端子节距	0.5 mm	-	0.65 mm	0.5 mm	0.65 mm	0.65 mm	0.5 mm	0.5 mm	0.65 mm
端子位置	QUAD	-	DUAL	QUAD	DUAL	DUAL	QUAD	QUAD	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED	-	NOT SPECIFIED	30	30	NOT SPECIFIED	30	30	NOT SPECIFIED
宽度	4 mm	-	4.4 mm	4 mm	4.4 mm	4.4 mm	4 mm	4 mm	4.4 mm

LTC3602IUF#PBF

LTC3602IUF#PBF概述

LTC3602IUF#PBF规格参数

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