Datasheet > PT6210

PT6210

更新时间： 2024-11-13 22:26:11

品牌	Logo	应用领域
德州仪器 - TI		稳压器开关
页数	文件大小	规格书
5页	267K
描述
2 AMP ADJUSTABLE POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR

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PT6210 数据手册

Application Notes

Mechanical Outline

For assistance or to order, call (800) 531-5782

Product Selector Guide

P T 6 2 10 S e r i e s

2 AMP ADJUSTABLE POSITIVE STEP-DOWN

INTEGRATED SWITCHING REGULATOR

Revised 5/15/98

• 90% Efficiency

Switching Regulators (ISRs) designed

to meet the on-board power conversion

needs of battery powered

• Adjustable Output Voltage

• Internal Short Circuit Protection

• Over-Temperature Protection

• On/Off Control (Ground Off)

• Small SIP Footprint

or other equipment requiring high

efficiency and small size. This high

performance ISR family offers a unique

combination of features combining 90%

typical efficiency with open-collector

on/off control and adjustable output

voltage. Quiescent current in the shut-

down mode is typically less than 100µA.

• Wide Input Range

The PT6210 Series is a line of

High-Performance 2 Amp, 12-Pin SIP

(Single In-line Package) Integrated

Pin-Out Information

Ordering Information

PT6211¨ = +5.1 Volts

PT6212¨ = +5.0 Volts

PT6213¨ = +3.3 Volts

PT6214¨ = +12 Volts

PT Series Suffix

(PT1234X)

Pin Function

Case/Pin

Inhibit

Configuration

(30V max)

Standard Application

V_OADJ

Vertical Through-Hole

Horizontal Through-Hole

Horizontal Surface Mount

V_in

V_IN

V_OUT

2,3,4

9,10,11

PT6210

GND

V_out

5,6,7,8

Pkg Style 200

Note: Heat spreaders are not

electrically connected to product.

INH

COM

Note: Back surface of

product is conducting

metal.

C₁= Optional 1µF ceramic

C₂= Required 100µF electrolytic

Q₁= NFET

V_out

V_outAdj

Specifications

PT6210 SERIES

Characteristics

(T_a= 25°C unless noted)

Symbols

I_o

I_sc

Conditions

Min

0.1*

—

Typ

—

5.0

Max

2.0

—

Units

Apk

Output Current

Short Circuit Current

Over V_inrange

V_in= V_{in min}

0.1 ≤ I_o≤ 2.0 A

Input Voltage Range

V_in

_o= 3.3V

_o= 5V

—

(Note: inhibit function cannot

be used with Vin above 30V.)

30/38**

V_o= 12V

Output Voltage Tolerance

∆V_o

Over V Range, I_o= 2.0 A

—

±1.0

±2.0

%V_o

T_a= 0°C to +60°C

Over V_inrange

0.1 ≤ I_o≤ 2.0 A

Line Regulation

Load Regulation

V_oRipple/Noise

Reg_line

Reg_load

V_n

—

±0.25

±2

±0.5

—

%V_o

V_in= V_inmin

Transient Response

with C_o= 100µF

t_tr

50% load change

—

100

5.0

200

—

µSec

%V_o

V_os

V_oover/undershoot

Efficiency

V_in=9V, I_o= 0.5 A

V_in=16V, I_o= 0.5 A

V_o= 3.3V

V_o= 5V

—

V_o= 12V

Switching Frequency

Shutdown Current

Quiescent Current

ƒ_o

I_sc

I_nl

V_o

Over V_inand I_oranges

V_in= 16V

450

—

100

900

—

kHz

µA

_o= 0A, V_in=10V

—

Output Voltage

Below V_o

Above V_o

See Application Notes.

Adjustment Range

Absolute Maximum

Operating Temperature Range

T_a

-40

—

+85

°C

Recommended Operating

Temperature Range

T_a

Free Air Convection, (40-60LFM) V_o= 3.3V/5V -40

—

+85***

+75***

°C

At V = 24V, I =1.5A

V_o= 12V

-40

—

°C

Thermal Resistance

Storage Temperature

Mechanical Shock

θ_ja

Free Air Convection (40-60LFM)

—

°C/W

°C

-40

+125

—

Per Mil-STD-883D, Method 2002.3,

1 msec, Half Sine, mounted to a fixture

—

500

G’s

Mechanical Vibration

Weight

Per Mil-STD-883D, Method 2007.2,

20-2000 Hz, Soldered in a PC board

—

G’s

grams

ISR will operate to no load with reduced specifications.

** Input voltage cannot exceed 30V when the inhibit function is used. *** See Thermal Derating chart

Note: The PT6210 Series requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications.

Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com

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与PT6210相关器件

型号	品牌	获取价格	描述	数据表
PT6211	TI	获取价格	2 AMP ADJUSTABLE POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
PT6211D	TI	获取价格	2A SWITCHING REGULATOR, 900kHz SWITCHING FREQ-MAX, SMA12, SIP-12
PT6211E	TI	获取价格	2A SWITCHING REGULATOR, 900kHz SWITCHING FREQ-MAX, SMA12, SIP-12
PT6211P	TI	获取价格	90% Efficiency Adjustable Output Voltage
PT6212	TI	获取价格	2 AMP ADJUSTABLE POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
PT6212D	TI	获取价格	90% Efficiency Adjustable Output Voltage
PT6212E	TI	获取价格	90% Efficiency Adjustable Output Voltage
PT6212P	TI	获取价格	90% Efficiency Adjustable Output Voltage
PT6213	TI	获取价格	2 AMP ADJUSTABLE POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
PT6213D	TI	获取价格	90% Efficiency Adjustable Output Voltage

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