The JTMX6007 JTMX6008regulator is a wide input range,curren

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 JTMX6007 JTMX6008regulator is a wide input range,current mode, DC/DC
converter which is capable of generating either positive or negative output
voltages. It can be configured as either a boost, flyback, SEPIC or inverting
converter. The JTMX6007 built in N-channel power MOSFET and fixed
frequency oscillator, current-mode architecture results in stable operation
over a wide range of supply and output voltages.
The JTMX6007 JTMX6008 regulator is special design for portable electronic equipment.

二.产品特点(Features)

Wide 3.6V to 24V Input Voltage Range
Positive or Negative Output Voltage
Programming with a Single Feedback Pin
Current Mode Control Provides Excellent
Transient Response
1.25V reference adjustable version
Fixed 400KHz Switching Frequency
Maximum 2A Switching Current
SW PIN Built in Over Voltage Protection
Excellent line and load regulation
EN PIN TTL shutdown capability
Internal Optimize Power MOSFET
High efficiency up to 90%
Built in Frequency Compensation
Built in Soft-Start Function
Built in Thermal Shutdown Function
Built in Current Limit Function
Available in SOP8L package
三,应用范围 (Applications)

Automotive and Industrial Boost
Buck-Boost / Inverting Converters

Portable Electronic Equipment

四.技术规格书下载（产品PDF）

JTM6007

JTMX6007 DEMO BOARD MANUAL

JTMX6008

五,产品封装图 (Package)

Pin Number	Pin Name	Description
1	EN	Enable Pin. Drive EN pin low to turn off the device, drive it high to turn it on. Floating is default high.
2	VIN	Supply Voltage Input Pin. JTMX6007 operates from a 3.6V to 24V DC voltage. Bypass Vin to GND with a suitably large capacitor to eliminate noise on the input.
3	FB	Feedback Pin (FB). The feedback threshold voltage is 1.25V.
4	NC	No Connected.
5,6	SW	Power Switch Output Pin (SW). Output is the switch node that supplies power to the output.
7,8	GND	Ground Pin.

六.电路原理图

七,功能概述

Parameter	Symbol	Value	Unit
Input Voltage	Vin	-0.3 to 26	V
Feedback Pin Voltage	VFB	-0.3 to Vin	V
EN Pin Voltage	VEN	-0.3 to Vin	V
Output Switch Pin Voltage	VOutput	-0.3 to 60	V
Power Dissipation	PD	Internally limited	mW
Thermal Resistance (SOP-8L) (Junction to Ambient, No Heatsink, Free Air)	RJA	100	ºC/W
Operating Junction Temperature	TJ	-40 to 125	ºC
Storage Temperature	TSTG	-65 to 150	ºC
Lead Temperature (Soldering, 10 sec)	TLEAD	260	ºC
ESD (HBM)		>2000	V

八,相关芯片选择指南

产品型号	输入电压	最大输出电压	开关电流	开关频率	电压版本	封装形式
XL6007	3.6V ~ 24V	60V	2A	400KHz	Adj (1.25V)	SOP8L
XL6008	3.6V ~ 32V	60V	3A	400KHz	Adj (1.25V)	TO252-5L
XL6019	5V ~ 40V	60V	5A	220KHz	Adj (1.25V)	TO263-5L

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