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LT8610HMSE#TRPBF: 产品描述IC REG BUCK ADJ 2.5A SYNC 16MSOP; 产品类别电源/电源管理电源电路; 文件大小267KB，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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LT8610HMSE#TRPBF概述

IC REG BUCK ADJ 2.5A SYNC 16MSOP

LT8610HMSE#TRPBF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	MSOP
包装说明	HTSSOP,
针数	16
制造商包装代码	MSE
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
控制技术	PULSE WIDTH MODULATION
最大输入电压	42 V
最小输入电压	2.9 V
标称输入电压	6 V
JESD-30 代码	R-PDSO-G16
JESD-609代码	e3
长度	4.039 mm
功能数量	1
端子数量	16
标称输出电压	3.4 V
封装主体材料	PLASTIC/EPOXY
封装代码	HTSSOP
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	NOT SPECIFIED
座面最大高度	1.1 mm
表面贴装	YES
切换器配置	BUCK
最大切换频率	2150 kHz
端子面层	Matte Tin (Sn)
端子形式	GULL WING
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	NOT SPECIFIED
宽度	3 mm

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DEMO MANUAL DC1749A

LT8610

42V, 2.5A Micropower Synchronous

Step-Down Regulator

DESCRIPTION

Demonstration circuit 1749A is a 42V, 2.5A micropower

synchronous step-down regulator featuring the LT

8610.

The LT8610 is a compact, high efficiency, high speed syn-

chronous monolithic step-down switching regulator that

consumes only 2.5μA of quiescent current when output

is regulated at 3.3V. Top and bottom power switches,

compensation components and other necessary circuits

are inside of the LT8610 to minimize external components

and simplify design.

The SYNC pin on the demo board is grounded by default

for low ripple burst mode operation. To synchronize to an

external clock, move JP1 to SYNC and apply the external

clock to the SYNC turret. Once JP1 is on SYNC position,

a DC voltage of higher than 2V or INTV

can be applied

to the SYNC turret for pulse skipping operation. Figure 1

shows the efficiency of the circuit at 12V input.

The demo board has an EMI filter installed. The EMI

performance of the board is shown on Figure 2. Figure 3

shows the EMI performance of the board with the switch-

ing frequency change to 1MHz. The limit in Figure 2 and

Figure 3 is EN55022 Class B. Both figures show the circuit

passes the test with a wide margin. To use the EMI filter,

the input should be tied to VEMI, not VIN.

The LT8610 data sheet gives a complete description of

the part, operation and application information. The data

sheet must be read in conjunction with this quick start

guide for demo circuit 1749A.

Design files for this circuit board are available at

http://www.linear.com/demo

LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. All other trademarks are the property of their respective owners.

12V

to 3.3V

OUT

Efficiency

100

EFFICIENCY (%)

0.5

1.5

LOAD CURRENT (A)

2.5

1749 F01

Figure 1. LT8610 Efficiency from 12V to 3.3V

dc1749af

LT8610HMSE#TRPBF相似产品对比

	LT8610HMSE#TRPBF	DC1749B	DC1749A	LT8610HMSE#PBF	LT8610EMSE#PBF	LT8610EMSE#TRPBF
描述	IC REG BUCK ADJ 2.5A SYNC 16MSOP	board eval for lt8610	eval board buck reg lt8610	IC REG BUCK ADJ 2.5A SYNC 16MSOP	输出类型：Adjustable 输出电压的路数：1 可输出电流：2.5A 开关工作频率：200kHz ~ 2.2MHz 功能类型：Step-Down 输出配置：Positive	输出类型：Adjustable 输出电压的路数：1 可输出电流：2.5A 开关工作频率：200kHz ~ 2.2MHz 功能类型：Step-Down 输出配置：Positive
Brand Name	Linear Technology	-	-	Linear Technology	Linear Technology	Linear Technology
是否Rohs认证	符合	-	-	符合	符合	符合
厂商名称	Linear ( ADI )	-	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
零件包装代码	MSOP	-	-	MSOP	MSOP	MSOP
包装说明	HTSSOP,	-	-	HTSSOP,	HTSSOP, TSSOP16,.19,20	HTSSOP, TSSOP16,.19,20
针数	16	-	-	16	16	16
制造商包装代码	MSE	-	-	MSE	MSE	MSE
Reach Compliance Code	compliant	-	-	compliant	compliant	compliant
ECCN代码	EAR99	-	-	EAR99	EAR99	EAR99
模拟集成电路 - 其他类型	SWITCHING REGULATOR	-	-	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR
控制模式	CURRENT-MODE	-	-	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE
控制技术	PULSE WIDTH MODULATION	-	-	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
最大输入电压	42 V	-	-	42 V	42 V	42 V
最小输入电压	2.9 V	-	-	2.9 V	2.9 V	2.9 V
标称输入电压	6 V	-	-	6 V	6 V	6 V
JESD-30 代码	R-PDSO-G16	-	-	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
JESD-609代码	e3	-	-	e3	e3	e3
长度	4.039 mm	-	-	4.039 mm	4.039 mm	4.039 mm
功能数量	1	-	-	1	1	1
端子数量	16	-	-	16	16	16
标称输出电压	3.4 V	-	-	3.4 V	3.4 V	3.4 V
封装主体材料	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	HTSSOP	-	-	HTSSOP	HTSSOP	HTSSOP
封装形状	RECTANGULAR	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	-	-	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
座面最大高度	1.1 mm	-	-	1.1 mm	1.1 mm	1.1 mm
表面贴装	YES	-	-	YES	YES	YES
切换器配置	BUCK	-	-	BUCK	BUCK	BUCK
最大切换频率	2150 kHz	-	-	2150 kHz	2150 kHz	2150 kHz
端子面层	Matte Tin (Sn)	-	-	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
端子形式	GULL WING	-	-	GULL WING	GULL WING	GULL WING
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	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
宽度	3 mm	-	-	3 mm	3 mm	3 mm

LT8610HMSE#TRPBF

LT8610HMSE#TRPBF概述

LT8610HMSE#TRPBF规格参数

文档预览

LT8610HMSE#TRPBF相似产品对比

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