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LTC3221EDC-5#TRMPBF: 产品描述IC REG SWTCHD CAP 5V 60MA 6DFN; 产品类别电源/电源管理电源电路; 文件大小237KB，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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LTC3221EDC-5#TRMPBF概述

IC REG SWTCHD CAP 5V 60MA 6DFN

LTC3221EDC-5#TRMPBF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	HVSON,
针数	6
制造商包装代码	DC6
Reach Compliance Code	compliant
ECCN代码	EAR99
模拟集成电路 - 其他类型	SWITCHED CAPACITOR REGULATOR
最大输入电压	5.5 V
最小输入电压	2.7 V
标称输入电压	3 V
JESD-30 代码	S-PDSO-N6
JESD-609代码	e3
长度	2 mm
湿度敏感等级	1
功能数量	1
端子数量	6
最高工作温度	70 °C
最低工作温度
标称输出电压	5 V
封装主体材料	PLASTIC/EPOXY
封装代码	HVSON
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
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	DOUBLER INVERTER
最大切换频率	600 kHz
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	2 mm

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QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 862

MICROPWER REGULATED CHARGE PUMP DC/DC CONVERTER

LTC3221-3.3, LTC3221-5 and LTC3221

DESCRIPTION

Demonstration circuit 862 is a micropower regulated

charge pump DC/DC converter with the LTC3221 in a

2mmx2mm DFN package. It comes in three assembly

versions, DC862A-A, DC862A-B and DC862A-C, featur-

ing LTC3221EDC-3.3, LTC3221EDC-5, and LTC3221EDC,

respectively. The DC862A-A generates a fixed 3.3V out-

put. The DC862A-B generates a fixed 5V output. The

DC862A-C generates a programmable regulated 3V out-

put. The maximum output current is

60mA.

The LTC3221 draws ultra low quiescent current at no

load to extend battery life. The quiescent current is even

lower than the self-discharging current of many batter-

ies. By adopting a constant current to charge the output,

the output ripple is low even at high input and light load

Table 1. Performance Summary (T

= 25°C)

PARAMETER

Input Voltage Range

CONDITION

DC862A-A

DC862A-B

DC862A-C

Maximum Output Current

DC862A-A: V

> 2V; DC862A-B: V

> 3V;

DC862A-C: V

> 1.8V

DC862A-A

Output Voltage V

OUT

> 2V, I

OUT

< 60mA

1.8V < V

< 2V, I

OUT

< 25mA

> 3V, I

OUT

< 60mA

2.7V < V

< 3V, I

OUT

< 25mA

> 1.8V, I

OUT

< 60mA

DC862A-A

DC862A-B

DC862A-C

= 4.4V

= 5.5V

= 3.8V

600kHz

DC862A-A

Efficiency

DC862A-B

DC862A-C

= 2V, I

OUT

= 60mA

= 2.7V, I

OUT

= 60mA

= 1.8V, I

OUT

= 60mA

82%

86%

82.8%

3.168

MINIMUM

1.8V

2.7V

1.8V

60mA

TYPICAL

MAXIMUM

4.4V

5.5V

3.8V

and is rather constant over the full input voltage range.

This minimizes output capacitor size and reduces solu-

tion cost and space. Built-in soft-start prevents exces-

sive inrush current at turn-on and short-circuit current

limit/thermal protection helps the part survive continu-

ous short-circuit. All these features make the circuit ideal

for the low power and space-constrained applications in

battery powered portable systems.

Design files for this circuit board are available. Call

the LTC factory.

LTC is a trademark of Linear Technology Corporation

3.3

3.432

DC862A-B

DC862A-C

OUT

= 0mA

4.8

2.88

5.2

3.12

40mV

P–P

90mV

P–P

57mV

P–P

Output Ripple V

OUT

(20MHz BW)

OUT

= 60mA

Nominal Switching Frequency

LTC3221EDC-5#TRMPBF相似产品对比

	LTC3221EDC-5#TRMPBF	LTC3221EDC#TRPBF	LTC3221EDC-3.3#TRPBF	LTC3221EDC-5#TRPBF	DC862A-A	DC862A-B	DC862A-C	LTC3221EDC#TRMPBF	LTC3221EDC-3.3#TRMPBF	LTC3221EDC-5#PBF
描述	IC REG SWTCHD CAP 5V 60MA 6DFN	IC reg switched cap dbl adj 6dfn	IC reg switchd cap dbl 3.3V 6dfn	IC reg switched cap dbl 5V 6dfn	board eval for ltc3221edc	board eval for ltc3221edc	board eval for ltc3221edc	IC REG SWTCHD CAP ADJ 60MA 6DFN	IC REG SWTCHD CAP 3.3V 60MA 6DFN	可输出电流：60mA 开关工作频率：600kHz 输出类型：Fixed 输出电压的路数：1 功能类型：Step-Up 输出配置：Positive
Brand Name	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
厂商名称	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	-	-	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
零件包装代码	DFN	DFN	DFN	DFN	-	-	-	DFN	DFN	DFN
包装说明	HVSON,	HVSON, SOLCC6,.08,20	HVSON, SOLCC6,.08,20	HVSON, SOLCC6,.08,20	-	-	-	HVSON,	HVSON,	HVSON, SOLCC6,.08,20
针数	6	6	6	6	-	-	-	6	6	6
制造商包装代码	DC6	DC6	DC6	DC6	-	-	-	DC6	DC6	DC6
Reach Compliance Code	compliant	compli	compli	compli	-	-	-	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	-	-	-	EAR99	EAR99	EAR99
模拟集成电路 - 其他类型	SWITCHED CAPACITOR REGULATOR	SWITCHED CAPACITOR REGULATOR	SWITCHED CAPACITOR REGULATOR	SWITCHED CAPACITOR REGULATOR	-	-	-	SWITCHED CAPACITOR REGULATOR	SWITCHED CAPACITOR REGULATOR	SWITCHED CAPACITOR REGULATOR
最大输入电压	5.5 V	5.5 V	4.4 V	5.5 V	-	-	-	5.5 V	4.4 V	5.5 V
最小输入电压	2.7 V	1.8 V	1.8 V	2.7 V	-	-	-	1.8 V	1.8 V	2.7 V
标称输入电压	3 V	2.5 V	2.5 V	3 V	-	-	-	2.5 V	2.5 V	3 V
JESD-30 代码	S-PDSO-N6	S-PDSO-N6	S-PDSO-N6	S-PDSO-N6	-	-	-	S-PDSO-N6	S-PDSO-N6	S-PDSO-N6
JESD-609代码	e3	e3	e3	e3	-	-	-	e3	e3	e3
长度	2 mm	2 mm	2 mm	2 mm	-	-	-	2 mm	2 mm	2 mm
湿度敏感等级	1	1	1	1	-	-	-	1	1	1
功能数量	1	1	1	1	-	-	-	1	1	1
端子数量	6	6	6	6	-	-	-	6	6	6
最高工作温度	70 °C	70 °C	70 °C	70 °C	-	-	-	70 °C	70 °C	70 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	HVSON	HVSON	HVSON	HVSON	-	-	-	HVSON	HVSON	HVSON
封装形状	SQUARE	SQUARE	SQUARE	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	-	-	-	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	260	260	-	-	-	260	260	260
认证状态	Not Qualified	Not Qualified	Not Qualified	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	-	-	-	0.8 mm	0.8 mm	0.8 mm
表面贴装	YES	YES	YES	YES	-	-	-	YES	YES	YES
切换器配置	DOUBLER INVERTER	DOUBLER INVERTER	DOUBLER INVERTER	DOUBLER INVERTER	-	-	-	DOUBLER INVERTER	DOUBLER INVERTER	DOUBLER INVERTER
最大切换频率	600 kHz	600 kHz	600 kHz	600 kHz	-	-	-	600 kHz	600 kHz	600 kHz
技术	CMOS	CMOS	CMOS	CMOS	-	-	-	CMOS	CMOS	CMOS
温度等级	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	-	-	-	COMMERCIAL	COMMERCIAL	COMMERCIAL
端子面层	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	-	-	-	Matte Tin (Sn)	Tin (Sn)	Matte Tin (Sn)
端子形式	NO LEAD	NO LEAD	NO LEAD	NO LEAD	-	-	-	NO LEAD	NO LEAD	NO LEAD
端子节距	0.5 mm	0.5 mm	0.5 mm	0.5 mm	-	-	-	0.5 mm	0.5 mm	0.5 mm
端子位置	DUAL	DUAL	DUAL	DUAL	-	-	-	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	30	30	30	30	-	-	-	30	30	30
宽度	2 mm	2 mm	2 mm	2 mm	-	-	-	2 mm	2 mm	2 mm

LTC3221EDC-5#TRMPBF

LTC3221EDC-5#TRMPBF概述

LTC3221EDC-5#TRMPBF规格参数

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LTC3221EDC-5#TRMPBF相似产品对比

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