The JTMA8867 can supply 300mA output current with a low drop

1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（产品PDF文档）
5.产品封装图 6.电路原理图 7.功能概述 8.相关产品

一,产品概述(General Description)

The JTMA8867 series are low dropout, positive linear regulators with very low
quiescent current.
The JTMA8867 can supply 300mA output current with a low dropout voltage& very
low output voltage.
The JTMA8867 regulator is able to operate with output capacitors as small as 1µF to
10µF for stability. Other than the current limit protection JTMA8867 also offers on chip
thermal shutdown feature providing protection against overload or any condition
when the ambient temperature exceeds the junction temperature.
The JTMA8867 series are available in low-profile, space-saving SOT-23-5L,
SOT-23-5LR & SC-70-5L packages.
二.产品特点(Features)

Application for Extreme Low Output Voltage
Guaranteed 300mA Output Current
Very Low Quiescent Current at about 40uA
±2% Output Voltage Accuracy
Needs Only 1µF Capacitor for Stability
Thermal Shutdown / Current Limited Protection
Adjusted Mode with 0.8V Reference Voltage
Low-ESR Ceramic Capacitor for Output Stability
Tiny SOT-23-5L, SOT-23-5LR & SC-70-5L
Package Type
RoHS Compliant
High PSRR
三,应用范围 (Applications)

DVD/CD-ROMs, CD/RWs
Wireless Devices
LCD Modules
Battery Power Systems
Card Readers
XDSL Routers
四.技术规格书下载（产品PDF）

JTMA8867

五,产品封装图 (Package)

六.电路原理图

七,功能概述

Input Voltage (VIN) ---------------------------------------- 6V
Power Dissipation (SOT-23-5L) ------------------------ 0.4W
(SC-70-5L) ---------------------------- 0.16W

Storage Temperature Range ----------------------------65°C To 150°C
Maximum Junction Temperature ----------------------150°C
八,相关芯片选择指南

Part Number	Package	Vin (max)	Vout	Max. Current (A)	Current Limit (A)	Quiescent Current Typ. (uA)
JTMA8862U5	SC-70-5L	6	3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V	0.6	600	30
JTMA8862Y5	SOT-23-5L	6	3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V	0.6	600	30
JTMA8862K	SOT-223	6	3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V	0.6	600	30
JTMA8862G	SOT-89	6	3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V	0.6	600	30
JTMA8862H	TO-252	6	3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V	0.6	600	30
JTMA1205Y5	SOT-23-5L	10	ADJ,3.6V,3.3V,3.0V,2.8V,2.5V,1.8V	0.3	0.42	5
JTMA1209M	SO-8	10	ADJ	1	1.4
JTMA8800A-XXY5P	SOT-23-5L	6	5.0,3.6V,3.3V,3.1V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V	0.3	0.3	30
JTMA8800A-XXTY5P	TSOT-23-5L	6	5.0,3.6V,3.3V,3.1V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V	0.3	0.3	30
JTMA8800N	SOT-23	6	3.6V,3.3V,3.0V,2.8V,2.5V,1.8V,1.5V	0.3	0.3	30
JTMA8800G	SOT-89	6	3.6V,3.3V,3.0V,2.8V,2.5V,1.8V,1.5V	0.3	0.3	30
JTMA8805K	SOT-223	6	3.3V,3.0V,2.8V,2.5V,2.0V,1.8V,1.5V	0.6	0.6	30
JTMA8805G	SOT-89	6	3.3V,3.0V,2.8V,2.5V,2.0V,1.8V,1.5V	0.6	0.6	30
JTMA8805N	SOT-23	6	3.3V,3.0V,2.8V,2.5V,2.0V,1.8V,1.5V	0.6	0.6	30
APU8836Y5	SOT-23-5L	10	ADJ	0.3	0.32	5
APU8850Y5	SOT-23-5L	27	ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V	0.15	0.2	250
APU8850G	SOT-89	27	ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V	0.15	0.2	250
APU8850MP	ESOP-8	27	ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V	0.15	0.2	250
APU8850TY5	TSOT-23-5L	27	ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V	0.15	0.2	250
APU8850U	J-Lead 2021-8	27	ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V	0.15	0.2	250
JTMA8862Y5	SOT-23-5L	6	3.3V,3.1V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V	0.6	0.6	55
JTMA8865N	SOT-23	6	3.3V~1.5V,1.2V (0.1V Steps)	0.3	0.3	30
JTMA8865Y5	SOT-23-5L	6	3.3V~1.5V,1.2V (0.1V Steps)	0.3	0.3	30
JTMA8865U4	SC-70-4L	6	3.3V~1.5V,1.2V (0.1V Steps)	0.3	0.3	30
JTMA8865U5	SC-70-5L	6	3.3V~1.5V,1.2V (0.1V Steps)	0.3	0.3	30
JTMA8865TY5	TSOT-23-5L	6	3.3V~1.5V,1.2V (0.1V Steps)	0.3	0.3	30
JTMA8866Y5	SOT-23-5L	6	ADJ	0.6	0.6	40
JTMA8866U5	SC-70-5L	6	ADJ	0.6	0.6	40
JTMA8866M	SO-8	6	ADJ	0.6	0.6	40
JTMA8867Y5	SOT-23-5L	6	ADJ	0.3	0.3	40
JTMA8981GN3-A	DFN-3x3-10L	5.5	ADJ	3	3.1

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