Texas Instruments PT5062G, PT5062N, PT5061B, PT5061C, PT5061G Datasheet

For assistance or to order, call [phone]

P T 5 0 6 0 S e r i e s

Application Notes

Mechanical Outline

Product Selector Guide

	+5V to +12V/15V 9W DUAL OUTPUT	Revised 5/15/98
	INTEGRATED SWITCHING REGULATOR

•	Dual Outputs:	Regulator (ISR) designed for use in +5 volt
	+12V @ 0.5A	systems that require low power ±12 or ±15	volt
	-12V @ 0.25A	rails. They can be used to power such applica	-
• Wide Input Voltage Range:		tion circuits as D/A and A/D converters, Op
•	85% Efficiency	Amps, and interface logic. Both output voltages
•	Adjustable Output Voltage	can be easily adjusted with one external resistor.
•	Laser-trimmed Output Voltage	These ISRs are offered in a low profile 12-pin
	The Power Trends’ PT5060 Series	SIP package in either vertical or horizontal
		through-hole or SMD-configurations.
is a dual output Integrated Switching		Please note that this product does not
		include short-circuit protection.

Pin-Out Information

Ordering Information

PT Series Suffix (PT1234X)

Pin Function

PT5061¨ = ±12 Volts

Case/Pin

PT5062¨ = ±15 Volts

Configuration

1

-V2out

Vertical Through-Hole

N

2

GND

Standard Application

Horizontal Through-Hole

A

3

Vin

Horizontal Surface Mount

C

VOUT Adjust

4

Vin

11

5

Vin

VIN

3,4,5

PT5060

1

- V2 OUT

6

GND

8, 9,10

+V1 OUT

7

GND

8

+V1out

Pkg Style 300

2,6,7

C1

+

9

+V1out

100µF

COM

COM

10

+V1out

C1 = Required 100µF electrolytic

11

Vout Adjust

12

Do Not Connect

Specifications

Characteristics

PT5060 SERIES

(Ta = 25°C unless noted)

Symbols

Conditions

Min

Typ

Max

Units

Output Current

Io

Over Vin range

Vo=+12V

0.05

—

0.50

A

Vo=-12V

0.05*

—

0.25

A

Vo=+15V

0.05

—

0.40

A

Vo=-15V

0.05*

—

0.20

A

Current Limit**

Icl

Vin = +5V

—

1.5 Iomax** —

A

Inrush Current

Iir

Vin = +5V @ max Io

—

5.5

—

A

ttr

On start up

—

2

—

mSec

Input Voltage Range

Vin

Io = 0.1 to Iomax

4.75

—

Vo-1V

V

Output Voltage Tolerance

Vo

Over Vin and Io ranges

+Vo

—

±1.5

±3.0

%Vo

TA= 0°C to +70°C

-Vo

—

±5

±10

%Vo

Line Regulation

Regline

Over Vin range, Io=0.5A, Vo= +12V

—

±0.5

±1.0

%Vo

Load Regulation

Regload

0.1 < Io < Iomax, Vin = +5V, Vo= +12V

—

±0.5

±1.0

%Vo

Vo Ripple/Noise

Vn

Vin= +5V, Io=Iomax

+Vo

—

±1.5

±3

%Vo

-Vo

—

±2.0

±3

%Vo

Transient Response

ttr

25% load change

—

100

—

µSec

Vos

Vo over/undershoot

—

3.0

5.0

%Vo

Efficiency

η

Vin= +5V, Io=0.25A each output

—

85

—

%

Switching Frequency

ƒo

Over Vin and Io ranges

—

650

—

kHz

Absolute Maximum

Ta

—

0

—

+85

°C

Operating Temperature Range

Recommended Operating

Ta

Free Air Convection (40-60LFM)

0

—

+65***

°C

Temperature Range

Over Vin and Io ranges

Storage Temperature

Ts

-40

—

+125

°C

Mechanical Shock

Per Mil-STD-883D, Method 2002.3,

—

500

—

G’s

1 msec, Half Sine, mounted to a fixture

Mechanical Vibration

Per Mil-STD-883D, Method 2007.2

—

15

—

G’s

20-2000 Hz, Soldered in a PC board

Weight

—

6.5

—

grams

*Do not operate below minimum load.

**Boost topology ISRs are not short circuit protected.

***See SOA Curves.

46	Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555	[phone] Fax: [phone] http://www.powertrends.com

For assistance or to order, call [phone]

P T 5 0 6 0 S e r i e s

C H A R A C T E R I S T I C D A T A

		PT5061 +/- 12VDC (See Note 1)				PT5062 +/- 15V (See Note 1)
		Efficiency vs Output Current				Efficiency vs Output Current
100					100

90

90

																								Vin
	80													80
- %											Vin		- %												14.0V
																									12.0V
Efficiency	70											11.0V	Efficiency	70											10.0V
																									7.0V
												8.0V
												7.0V													5.0V
	60													60											4.75V
				-12V load=0.2Adc								5.0V
																-15V load=0.2Adc
				+12Vout 0-0.5Adc								4.75V
	50													50		+15Vout 0-0.4Adc
	40													40
	0		0.1	0.2	0.3	0.4	0.5							0		0.1	0.2	0.3	0.4
				Iout-(Amps)													Iout-(Amps)

	Ripple Voltage vs Output Current
	100
			-12V load=0.2Adc
		+12Vout 0-0.5Adc
	80					Vin
(mV)
	60					4.75V
-	40					5.0V
Ripple						7.0V
						8.0V
						11.0V
	20
	0
	0	0.1	0.2	0.3	0.4	0.5
			Iout-(Amps)
	Power Dissipation vs Output Current
	2
			-12V load=0.2Adc
			+12Vout 0-0.5Adc
	1.6					Vin
(Watts)-						4.75V
	1.2					8.0V
						5.0V
						7.0V
PD	0.8					11.0V
	0.4
	0
	0	0.1	0.2	0.3	0.4	0.5
			Iout-(Amps)

	Ripple Voltage vs Output Current
	300		-15V load=0.2Adc
			+15Vout 0-0.4Adc
	250
(mV)-					Vin
	200				4.75V
Ripple					5.0V
	150				7.0V
					10.0V
	100				12.0V
					14.0V
	50
	0
	0	0.1	0.2	0.3	0.4
			Iout-(Amps)
	Power Dissipation vs Output Current
	2
			-15V load=0.2Adc
			+15Vout 0-0.4Adc
	1.6				Vin
(Watts)-					4.75V
	1.2				5.0V
					7.0V
					10.0V
PD	0.8				12.0V
					14.0V
	0.4
	0
	0	0.1	0.2	0.3	0.4

Iout-(Amps)

	Safe Operating Area Curve (Vin = 5.0V; lout2 = 0.25A)							Safe Operating Area Curve (Vin = 5.0V; lout2 = 0.25A)
	90							90
(°C)	80						(°C)	80
	70							70				Airflow
Temperature						Airflow	Temperature
	40							40
	60					100 LFM		60				100 LFM
	50					60 LFM		50				60 LFM
						0 LFM						0 LFM
Ambient							Ambient
	20							20
	30							30
	0.0	0.1	0.2	0.3	0.4	0.5		0.0	0.1	0.2	0.3	0.4
		Maximum Positive Output Current (A)							Maximum Positive Output Current (A)

Note 1: All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.

Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 [phone] Fax: [phone] http://

www.powertrends.com

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