Datasheet > R5104V003A-E2-F

R5104V003A-E2-F

更新时间： 2024-01-26 04:33:15

品牌	Logo	应用领域
理光 - RICOH		光电二极管
页数	文件大小	规格书
2页	173K
描述
Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO10, 3.10 X 6.40 MM, 0.50 MM PITCH, LEAD FREE, SSOP-10

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R5104V003A-E2-F 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	LSSOP,	针数：	10
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.7
Is Samacsys：	N	可调阈值：	NO
模拟集成电路 - 其他类型：	POWER SUPPLY MANAGEMENT CIRCUIT	JESD-30 代码：	R-PDSO-G10
JESD-609代码：	e2	长度：	4.4 mm
信道数量：	1	功能数量：	1
端子数量：	10	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	LSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	座面最大高度：	1.4 mm
最大供电电压 (Vsup)：	36 V	标称供电电压 (Vsup)：	12 V
表面贴装：	YES	技术：	CMOS
温度等级：	AUTOMOTIVE	端子面层：	Tin/Silver (Sn/Ag)
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：	3.1 mm	Base Number Matches：	1

R5104V003A-E2-F 数据手册

R5104V Series

Watchdog Timer with VD and VR

The R5104V Series are CMOS-based system power ICs with a voltage regulator, voltage detector, and watchdog timer integrated in a single chip.

The R5104V 's input voltage of Max. 36V (absolute maximum rating: Max. 50V) makes it suitable for use in car applications. The voltage regulator

with an external output transistor is capable of outputting approximately 1A, using the PNP transistor of h^FE=100 to 300. R5104V monitors the power

system of devices equipped with microprocessors and prevents system runaway with a reset signal when a malfunction occurs.

FEATURES

• Supply Current (ISS) ························Typ. 60μA (IOUT=0mA)

• Operating Voltage Range (VDD) ······Max. 36V

(VR Section)

• Detector Threshold Accuracy ·······± 2%

•

···Typ. ± 50ppm/°C

• ^TP^eo^mw^pe^.r-^co^on^efr^fe^{. o}se^{f D}t t^eim^tee^ctoca^rn^Thb^re^ess^hp^oe^ldcified with an external capacitor

• Output Voltage Range (VOUT)··········3.3V to 5.0V ^∗(internally fixed)

• Output Voltage Accuracy ················± 2%

• Temp. coeff. of Output Voltage ·······Typ. ± 50ppm/°C

• Output Current (IOUT)·······················1A^∗∗

• Fold-back Protection Circuit ···········Current limit Typ. 0.5mA

(Base current limit of PNP Tr.)

(WDT Section)

• Watchdog Timeout Period (tWD)······Can be set with an external capacitor.

(Typ. 300ms at C^TW=0.1μF)

•

····-100ms, +210ms (CTW=0.1μF)

• ^WTh^ae^tcw^hda^ot^gch^Td^imo^eg^ot^uim^{t P}e^er^rc^ioa^dn^Ab^ce^cus^rato^cp^yped by the CE pin. (A Version),

(VD Section)

• ^TP^ha^eck^da^eg^ve^ic·^e···^c··^a··ⁿ···^b··^e···^p··^u··^t··ⁱ·ⁿ··^t·^o···^s··^t·^a··ⁿ··^d··^b··^y·S^mS^oO^deP-⁽1^B0^Version)

•

Detector Threshold Range (-VDET)

·······2.8V to 4.0V ^∗(internally fixed)

) For information about combination of set output voltage period, please check our website.

) The value depends on an external transistor.

∗

∗∗

BLOCK DIAGRAMS

TYPICAL APPLICATION

R5104VxxxA

(Watchdog timer OFF type)

R5104VxxxB

(Standby type)

Microprocessor

RESET

VIN

RESET

VDD

ISENSE

EXT

Level Shift

WDT

SCK

Level Shift

WDT

SCK

RESET

SENSE

Current Limit

ISENSE

CTW

EXT

VDD

VOUT

SCK

VDD

VOUT

OUT

COUT

Vref

CIN CTW CD

GND

DOUT

Vref

GND

: Capacitor for setting the output delay time for the

voltage detector (10pF or more)

TW : Capacitor for setting the watchdog timeout period

and reset hold time (100pF or more)

OUT :10μF or more

R : Resistor for limiting the regulator output current. The

SENSE pin monitors the voltage drop that occurs in R and

triggers the current limiter when Typ. 0.3V is exceeded.

SELECTION GUIDE

xxx : Specify combination of the output voltage and detector threshold

using serial numbers.

Package

SSOP-10

Quantity per Reel

2,000 pcs

Part No.

R5104V

xxx∗-E2-F

: Select the operation of the CE pin from (

) watchdog timer OFF or

∗

) standby.

PACKAGE (Top View)

TYPICAL CHARACTERISTIC

Watchdog Timeout Period, Watchdog Timeout Reset Time

vs. Capacitance of C^TWPin

SSOP-10

9 8 7 6

10000

1000

tWD

100

2 3 4 5

VDD

SCK

CTW

ISENSE

VOUT

EXT

0.1

0.001

0.01

0.1

10 GND

RESET

Capacitance of CTW Pin CTW (µF)

APPLICATION

• Monitoring of the power system of devices equipped with microprocessors

No.EK-141-091101

CMOS Microprocessor Supervisory

中文翻译

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与R5104V003A-E2-F相关器件

型号	品牌	获取价格	描述	数据表
R5104V003A-E2-KG	RICOH	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO10, HALOGEN FREE AND LEAD FRE
R5104V003B	RICOH	获取价格	Microprocessor power management with Watchdog Timer
R5104V003B-E2-F	RICOH	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO10, 3.10 X 6.40 MM, 0.50 MM P
R5104V003B-E2-KG	RICOH	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO10, HALOGEN FREE AND LEAD FRE
R5104V004A	RICOH	获取价格	Microprocessor power management with Watchdog Timer
R5104V004A-E2-F	RICOH	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO10, 3.10 X 6.40 MM, 0.50 MM P
R5104V004B	RICOH	获取价格	Microprocessor power management with Watchdog Timer
R5104V006B-E2-F	RICOH	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO10, 3.10 X 6.40 MM, 0.50 MM P
R5104V007A	RICOH	获取价格	Microprocessor power management with Watchdog Timer
R5104V007A-E2-F	RICOH	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO10, 3.10 X 6.40 MM, 0.50 MM P

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