Datasheet > 24IMX70-12-0ITG

24IMX70-12-0ITG

更新时间： 2024-02-21 05:55:07

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
15页	1474K
描述
DC-DC Regulated Power Supply Module

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24IMX70-12-0ITG 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
Factory Lead Time：	20 weeks	风险等级：	5.77
其他特性：	REMOTE SHUTDOWN	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
认证：	CE, CSA, EN, IEC, UL	效率（主输出）：	93%
高度：	12.5 mm	最大输入电压：	33.6 V
最小输入电压：	15 V	标称输入电压：	24 V
长度：	76.2 mm	最大电网调整率：	0.5%
最大负载调整率：	0.5%	最高工作温度：	95 °C
最低工作温度：	-40 °C	最大输出电流：	7 A
标称输出电压：	12 V	子类别：	Power Supply Modules
宽度：	63.5 mm	Base Number Matches：	1

24IMX70-12-0ITG 数据手册

IMX70, IMY70 Series Data Sheet

70 to 90 Watt DC-DC Converters

The output voltage is transferred to the primary side by

magnetic feedback via a pulse transformer. The 2^ndoutput is

tracking. The close magnetic coupling of the main transformer

and the main choke guarantee minor deviation of both output

voltages. Both outputs can be simultaneously adjusted by the

R input located on the secondary side.

Functional Description

The IMX/IMY70 Series converters are comprised of a

feedback-controlled forward converter using current-mode

pulse width modulation (PWM). The switching frequency is

fixed; it can by externally synchronized for double-output

models. The main transformer and the output choke are

designed in planar technology, which guarantees excellent

mechanical features and reproducibility of electric properties.

No optocouplers are used.

A current limitation circuits limits the possible output power.

The topology allows for single-output models an unlimited

output capacity and for double-output models a high output

capacity; see Electrical Output Data.

Single-output converters exhibit at the output a synchronous

rectifier and sense lines to ensure accurate output voltage

regulation. An auxiliary input R allows adjustment of the output

voltage. Proper parallel operation is possible using the current

sharing feature.

An incorporated protection disables the converter in an

overtemperature condition. The converter automatically

recovers, after the temperature has dropped below the limit.

The input voltage is monitored, shutting down the converter in

an overvoltage condition. The minimum input voltage for start-

up can be externally adjusted, which helps to limit the input

current at low input voltage.

Double-output converters exhibit Schottky diodes at both

outputs. The first output voltage is sensed and accurately

regulated by influencing the PWM via the magnetic feedback.

PUL

n.c.¹

JM027c

1 kΩ

Ref

Primary

Secondary

control circuit

Synchr. rect.

drive

13 S+

Opt. i

Vi+ ²

Vi+

NTC

Vo+

Input

filter

Vi–

Vo–

Auxiliary

converter

350 kHz

Vi– ²

S–

C_y

n.c.¹

Not connected

Connected for 24IMX models only

Fig. 1

Block diagram of single-output models

PUL

JM026c

1 kΩ

11 n.c.¹

Ref

Primary

control circuit

Secondary

control circuit

1199

Opt. i

PTC

13 Vo2+

14 Vo2–

Vi+ ²

Vi+

Input

filter

Vo1+

Vi–

Vi– ²

15 Vo1–

n.c.¹

C_y

n.c.¹

Not connected

Connected for 24IMX models only

Fig. 2

Block diagram of double-output models

MELCHER

The Power Partners.

BCD.00002 Rev AH, 17-Aug-2015

Page 3 of 15

1 234 5 6 7...15

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与24IMX70-12-0ITG相关器件

型号	品牌	描述	获取价格	数据表
24IMX70-12-0ITZG	BEL	DC-DC Regulated Power Supply Module	获取价格
24IMX70-12-0TG	BEL	DC-DC Regulated Power Supply Module, 1 Output, 69.6W, Hybrid, ROHS COMPLIANT PACKAGE-19	获取价格
24IMX70-12-0TZG	BEL	DC-DC Regulated Power Supply Module	获取价格
24IMX70-12-0ZG	BEL	DC-DC Regulated Power Supply Module, 1 Output, 69.6W, Hybrid, ROHS COMPLIANT PACKAGE-19	获取价格
24IMX70-15-0ITG	BEL	DC-DC Regulated Power Supply Module	获取价格
24IMX70-15-0ITZG	BEL	DC-DC Regulated Power Supply Module	获取价格

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