The JTMA8837 is a high accuurately, low noise, high ripplee

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 JTMA8837 is a high accuurately, low noise, high ripplee rejection raatio, low droppout,
dual CMOS LDO voltagge regulatorrs with enabble function. The EN function allows thhe output
off each regulator to be turnedd off indepenndently, resulting in greattly reduced

power consumptioon.
The JTMA8837 has the soft staart function to suppress the innrush current. The current limit
is ovver 250mA per chhannel and aalso operates as a short protection for the output currrent
limiter. The output voltage for each regulator is set indeependently by metal trimmming.

The JTMA8837 iss fully comppatible with low ESR ceram capacitoors, reducing cost and
improving outpu stability. This high evel output stability is mainttained even during frequuent
load fluuctuations,.due too the excelleent transient response peerformance and high PSRR
achieved across a broad range of frequeency. It is aavailable in tthe SOT-26,, TSOT-26
and DFN 2x2 pacckages.
二.产品特点(Features)

Input Volttage Range : 2.5V to 6V
Varied Fixxed Output Voltage Commbinations
200mV Dropout at 00mA Output Current (Vout ≧2.5V)
Output Current: 200mmA/channel (typ.)
Low Quieescent Curreent : 60uA (tyyp.)
Current Limit and Shoort Current Protection
Thermal Shutdown Protection
Fast Trannsient Respoonse
Low ESR Capacitor Compatible X7R, X5R)
Halogen Free Producct
三,应用范围 (Applications)

四.技术规格书下载（产品PDF）

JTMA8837

五,产品封装图 (Package)

六.电路原理图

七,功能概述

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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