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RP202K121D-TR: 产品描述LDO Voltage Regulators Automatic ECO Mode Shift Low Voltage 200mA Voltage Regulator (LDO Regulator); 产品类别电源/电源管理电源电路; 文件大小2MB，共29页; 制造商RICOH Electronic Devices Co., Ltd.; 标准

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RP202K121D-TR概述

LDO Voltage Regulators Automatic ECO Mode Shift Low Voltage 200mA Voltage Regulator (LDO Regulator)

RP202K121D-TR规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	RICOH Electronic Devices Co., Ltd.
零件包装代码	DFN
包装说明	1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4
针数	4
Reach Compliance Code	unknown
ECCN代码	EAR99
最大回动电压 1	0.56 V
最大输入电压	5.25 V
最小输入电压	1.4 V
JESD-30 代码	S-PDSO-N4
JESD-609代码	e4
长度	1 mm
湿度敏感等级	1
功能数量	1
端子数量	4
最大输出电流 1	0.2 A
最大输出电压 1	1.212 V
最小输出电压 1	1.188 V
标称输出电压 1	1.2 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
调节器类型	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度	0.6 mm
表面贴装	YES
技术	CMOS
端子面层	Gold (Au)
端子形式	NO LEAD
端子节距	0.65 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	10
宽度	1 mm

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RP202x SERIES

Low Power / Fast Mode Alternative 200mA LDO Regulator

NO.EA-279-170710

OUTLINE

The RP202x is voltage regulator IC with high output voltage accuracy, low dropout voltage and low supply

current. This IC performs with the chip enable function and realize a standby mode with low supply current. To

prevent the destruction by over current, the current limit circuit is included. The RP202x has 3-mode. One is

standby mode with CE pin. The other two are the fast response mode (Fast Mode) and the low power mode,

and switch over automatically according to the load current of the LDO. Supply current of IC itself at light load

is automatically reduced. The output voltage is maintained between Fast Mode and ECO Mode.

The RP202x consists of a voltage reference unit, an error amplifier, a resister net for voltage setting, and a

current limit circuit.

Since the packages are SOT-23-5, SC-88A, and DFN(PLP)1010-4, high density mounting of the IC on boards

is possible.

FEATURES



Input Voltage Range ······································· 1.4V to 5.25V

Output Voltage Range ····································· 0.8V to 4.0V (0.1V steps)

Supply Current (I

OUT

=0mA) ······························· Typ. 2.5µA

Supply Current (I

OUT

=10mA) ······························ Typ. 50µA

Supply Current (Standby Mode) ························· Typ. 0.1µA

Dropout Voltage ············································· Typ. 0.20V (I

OUT

=200mA,

OUT

=2.8V)

Ripple Rejection ············································· Typ. 70dB (f=1kHz, V

OUT

=2.8V,

OUT

=30mA)

Line Regulation ·············································· Typ. 0.02%/V (I

OUT

=10mA)

Packages ····················································· DFN(PLP)1010-4, SC-88A, SOT-23-5

Built-in Foldback Protection Circuit ····················· Typ. 60mA (Current at short mode)

Built-in Constant Slope Circuit (Soft-start Function)

Ceramic capacitors are recommended to be used with this IC 0.47µF or more

APPLICATIONS



Power source for portable communication equipment.

Power source for electrical appliances such as cameras, VCRs and camcorders.

Power source for battery-powered equipment.

RP202K121D-TR相似产品对比

	RP202K121D-TR	RP202K301B-TR	RP202N181B-TR-FE	RP202K111D-TR	RP202K271D-TR	RP202K101D-TR
描述	LDO Voltage Regulators Automatic ECO Mode Shift Low Voltage 200mA Voltage Regulator (LDO Regulator)	LDO Voltage Regulators Low Power/Fast MODE alternative 200mA LDO REGULATOR	LDO Voltage Regulators Automatic ECO Mode Shift Low Voltage 200mA Voltage Regulator (LDO Regulator)	LDO Voltage Regulators Automatic ECO Mode Shift Low Voltage 200mA Voltage Regulator (LDO Regulator)	LDO Voltage Regulators Low voltage LDO Regulator with Eco function	LDO Voltage Regulators Automatic ECO Mode Shift Low Voltage 200mA Voltage Regulator (LDO Regulator)
是否Rohs认证	符合	符合	符合	符合	符合	符合
厂商名称	RICOH Electronic Devices Co., Ltd.	RICOH Electronic Devices Co., Ltd.	RICOH Electronic Devices Co., Ltd.	RICOH Electronic Devices Co., Ltd.	RICOH Electronic Devices Co., Ltd.	RICOH Electronic Devices Co., Ltd.
零件包装代码	DFN	DFN	SOT-23	DFN	DFN	DFN
包装说明	1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4	1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4	SOT-23, 5 PIN	1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4	1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4	HVSON,
针数	4	4	5	4	4	4
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
最大回动电压 1	0.56 V	0.28 V	0.39 V	0.61 V	0.31 V	0.64 V
最大输入电压	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
最小输入电压	1.4 V	1.4 V	1.4 V	1.4 V	1.4 V	1.4 V
JESD-30 代码	S-PDSO-N4	S-PDSO-N4	R-PDSO-G5	S-PDSO-N4	S-PDSO-N4	S-PDSO-N4
JESD-609代码	e4	e4	e3	e4	e4	e4
长度	1 mm	1 mm	2.9 mm	1 mm	1 mm	1 mm
湿度敏感等级	1	1	1	1	1	1
功能数量	1	1	1	1	1	1
端子数量	4	4	5	4	4	4
最大输出电流 1	0.2 A	0.2 A	0.2 A	0.2 A	0.2 A	0.2 A
最大输出电压 1	1.212 V	3.03 V	1.818 V	1.111 V	2.727 V	1.01 V
最小输出电压 1	1.188 V	2.97 V	1.782 V	1.089 V	2.673 V	0.99 V
标称输出电压 1	1.2 V	3 V	1.8 V	1.1 V	2.7 V	1 V
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	HVSON	HVSON	LSSOP	HVSON	HVSON	HVSON
封装形状	SQUARE	SQUARE	RECTANGULAR	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, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
调节器类型	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度	0.6 mm	0.6 mm	1.3 mm	0.6 mm	0.6 mm	0.6 mm
表面贴装	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
端子面层	Gold (Au)	Gold (Au)	Matte Tin (Sn)	Gold (Au)	Gold (Au)	Gold (Au)
端子形式	NO LEAD	NO LEAD	GULL WING	NO LEAD	NO LEAD	NO LEAD
端子节距	0.65 mm	0.65 mm	0.95 mm	0.65 mm	0.65 mm	0.65 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
宽度	1 mm	1 mm	1.6 mm	1 mm	1 mm	1 mm
峰值回流温度（摄氏度）	260	260	-	260	260	260
处于峰值回流温度下的最长时间	10	10	-	10	10	10

RP202K121D-TR

RP202K121D-TR在线购买

RP202K121D-TR概述

RP202K121D-TR规格参数

文档预览

RP202K121D-TR相似产品对比

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