Datasheet > R1518S001C-E2-FE

R1518S001C-E2-FE

更新时间： 2025-08-01 19:24:23

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
38页	2367K
描述
最小工作温度(℃）:-40°C;最大工作温度(℃):105°C（TA）;元器件封装:6-HSOP-J;

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R1518S001C-E2-FE 数据手册

R1518x Series

1 A 36V Input Low Supply Current LDO

NO.EA−329−220101

OUTLINE

R1518x is a CMOS-based LDO that specifically designed for automotive applications featuring 1 A output

current and 36 V input voltage. In addition to a conventional regulator circuit, R1518x consists of a constant

slope circuit as a soft-start function, a fold-back protection circuit, a short current limit circuit, and a thermal

shutdown circuit. Besides the low supply current by CMOS, the operating temperature is −40°C to 105°C and

the maximum input voltage is 36 V, the R1518x is very suitable for power source of car accessories.

R1518x is available in R1518xxxxB/D/E/F with the internally fixed output voltage, and R1518xxxxD/F with

the auto-discharge function at standby.

The output voltage of R1518x001C can be set with an external resistor, and the setting range is from 2.5V to

Max 20V.R1518xxxxB/C/D internally fixes the soft-start time at 120 µs (Typ). R1518xxxxE/F can adjust the

soft-start time with an external capacitor.

R1518x is available in two packages for ultra high wattage: HSOP-6J and TO-252-5-P2.

FEATURES



Input Voltage Range (Maximum Rating) ················ 3.5 V to 36.0 V (50.0V)

Operating Temperature rang ······························· 40°C to 105°C

Supply Current················································· Typ. 18 µA

Standby Current··············································· Typ. 0.1 µA

Dropout Voltage ··············································· Typ. 0.7 V (I_OUT= 1 A, V_OUT= 5.0 V)

Output Voltage Accuracy···································· ±0.8% (V_OUT≤ 5.0 V)

Line Regulation················································ Typ. 0.01%/V



Packages ······················································· HSOP-6J, TO-252-5-P2

Output Voltage Range ······································· R1518xxxxB/D/E/F:

2.5V/3.3V/3.4V/5.0V/6.0V/8.5V/9.0V

R1518x001C: Adjustable from 2.5 V to 20.0 V

with external resistor

Feedback Voltage: 2.5 V



Built-in Short Current Limit Circuit ························ Typ. 150 mA

Built-in Fold-Back Protection Circuit······················ Min. 1A

Built-in Thermal Shutdown Circuit ························ Typ. 160°C

Built-in Soft-start Circuit ····································· Typ.120 µs

R1518xxxxE/F: Adjustable Time Setting with

External Capacitors.



Ceramic Capacitors can be used ························· R1518xxxxB/D/E/F: 0.1 µF or more

R1518x001C: 1.0 µF or more

12 3 4 5 6 7...38

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与R1518S001C-E2-FE相关器件

型号	品牌	获取价格	描述	数据表
R1518S001C-E2-KE	RICOH	获取价格	最小工作温度(℃）:-40°C;最大工作温度(℃):125°C（TA）;元器件封装:6-H
R1518S251B-E2-FE	RICOH	获取价格	36V INPUT 1A LOW SUPPLY CURRENT
R1518S251E-E2-FE	RICOH	获取价格	36V INPUT 1A LOW SUPPLY CURRENT
R1518S251F-E2-FE	RICOH	获取价格	36V INPUT 1A LOW SUPPLY CURRENT
R1518S331D-E2-FE	RICOH	获取价格	36V INPUT 1A LOW SUPPLY CURRENT
R1518S331E-E2-FE	RICOH	获取价格	36V INPUT 1A LOW SUPPLY CURRENT
R1518S331F-E2-FE	RICOH	获取价格	36V INPUT 1A LOW SUPPLY CURRENT
R1518S332B-E2-KE	RICOH	获取价格	最小工作温度(℃）:-40°C;最大工作温度(℃):125°C（TA）;元器件封装:6-H
R1518S341B-E2-FE	RICOH	获取价格	36V INPUT 1A LOW SUPPLY CURRENT
R1518S341D-E2-FE	RICOH	获取价格	最小工作温度(℃）:-40°C;最大工作温度(℃):105°C（TA）;元器件封装:6-H

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