UM2121 datasheet, PDF - EEWORLD Datasheet

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UM2121: DescriptionAnalog Circuit, Hybrid; CategoryAnalog mixed-signal IC The signal circuit; File Size267KB，2 Pages; ManufacturerUniversal Microelectronics Co., Ltd.

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UM2121 Overview

Analog Circuit, Hybrid

UM2121 Parametric

Parameter Name	Attribute value
Maker	Universal Microelectronics Co., Ltd.
package instruction	DIP, DIP10/20,.6
Reach Compliance Code	unknown
Maximum input voltage	36 V
Minimum input voltage	18 V
JESD-30 code	R-XDIP-T10
Number of terminals	10
Maximum operating temperature	71 °C
Minimum operating temperature	-25 °C
Maximum output current	0.4 A
Nominal output voltage	5 V
encapsulated code	DIP
Encapsulate equivalent code	DIP10/20,.6
Package shape	RECTANGULAR
Package form	IN-LINE
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	COMMERCIAL EXTENDED
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL

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UM2100 SERIES

2 Watt DC-DC Converters

♦

24-Pin Dip Package

♦

High Efficiency (up to 80%)

♦

Regulated Outputs

♦

Pi Input Filter

♦

3000 VDC Isolation

♦

Continuous Short Circuit Protection

♦

Conductive EMI Meets CISPR22 Class A

♦

RoHS Compliant

SPECIFICATIONS

All specifications are typical at nominal line full load, and

25°C unless otherwise noted.

INPUT SPECIFICATIONS

Input Voltage Range .………………….. 5V .……… 4.5-5.5V

12V …….……. 9-18V

24V .…….…. 18-36V

48V …….….. 36-72V

Input Filter .……….……………………...…….... Pi Network

OUTPUT SPECIFICATIONS

Voltage Accuracy .…………..…….…………... ±2.0% max.

Voltage Balance (Dual)

…….…………...…....... ±2.0% max.

Ripple and Noise, 20MHz BW .……….….... 60mV P-P max.

Temperature Coefficient .……………………...…. ±0.05%/°C

Short Circuit Protection ………………………..... Continuous

Line Regulation

.……………….……….……………... ±0.5%

Load Regulation

……………….…..………………...... ±0.5%

GENERAL SPECIFICATIONS

Efficiency …………………………………..…….…. See Table

Isolation Voltage .…………………….…….... 3000 VDC min.

Isolation Resistance …………….……………. 10

ohms min.

Switching Frequency .………..……….….... 150KHz-850KHz

(Depending on Loading)

Operating Temperature Range

Ambient, None Derating …………..…….. -25°C to +71°C

Cooling .……………………….…….... Free Air Convection

Storage Temperature Range .…………….. -40°C to +100°C

Humidity .……..……………….…………….... 95% R.H. max.

Dimensions CASE A …………………… 1.25*0.8*0.4 inches

(31.8*20.3*10.2 mm)

Case Material

Standard Models …………. Non-Conductive Black Plastic

UL94V-0

Weight ………….…………………………………………... 15g

NOTES

1. For common output models.

2. Measured from high line to low line.

3. Measured from full load to 10% load.

UNIVERSAL

MICROELECTRONICS

UM2100

of 2

3,27TH RD., TAICHUNG INDUSTRIAL PARK,

TAICHUNG, TAIWAN, R.O.C.

TEL: 886-4-23590096 FAX: 886-4-23590129

REV.3

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