PT5022A

更新时间： 2024-02-09 08:47:46

品牌	Logo	应用领域
德州仪器 - TI		稳压器开关输出元件输入元件
页数	文件大小	规格书
3页	211K
描述
POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR

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PT5022A 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.71	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
控制模式：	VOLTAGE-MODE	JESD-30 代码：	R-XSFM-T3
功能数量：	1	端子数量：	3
最大输出电流：	1 A	封装主体材料：	UNSPECIFIED
封装等效代码：	SIP3,.38TB	封装形状：	RECTANGULAR
封装形式：	FLANGE MOUNT	认证状态：	Not Qualified
子类别：	Switching Regulator or Controllers	表面贴装：	NO
最大切换频率：	1200 kHz	技术：	HYBRID
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	SINGLE	Base Number Matches：	1

PT5022A 数据手册

Application Notes

Mechanical Outline

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

Product Selector Guide

P T 5 0 2 0 S e r i e s

POSITIVE INPUT/NEGATIVE OUTPUT

INTEGRATED SWITCHING REGULATOR

Revised 5/15/98

• Input Voltage Range:

The Power Trends’ PT5020 ISRs

4.75 to 7 Volts

convert a positive input voltage (typ +5V)

to a negative output voltage for a wide

range of analog and communication cir-

cuit applications.

• Complete Solution With Only

One External Capacitor Required

• Soft Start

The Plus to Minus ISRs use a “Buck-

Boost” topology and are packaged in the

3 pin SIP configuration.

Pin-Out Information

Ordering Information

PT Series Suffix

(PT12345X)

PT5021 o = -3.3 Volts

PT5022 o = -5 Volts

PT5023 o = -9 Volts

PT5024 o = -12 Volts

PT5025 o = -15 Volts

PT5026 o = -5.2 Volts

PT5027 o = -8.0 Volts

PT5028 o = -6.5 Volts

PT5029 o = -5.5 Volts

PT5030 o = -6.0 Volts

Function

V_in

Case/Pin

Configuration

Vertical Through-Hole

Horizontal Through-Hole

Horizontal Surface Mount

Standard Application

GND

V_out

(+)

VOUT

(-)

PT5020

Pkg Style 100

COM

C₂= Optional ceramic (1-5µF)

C₃= Required Electrolytic (100µF)

NOTE: Buck-Boost Topology ISRs are not Short-Circuit Protected.

Specifications

PT5020 SERIES

Characteristics

(T_a=25°C unless noted)

Symbols

Conditions

Min

Typ

Max

Units

Output Current

I_o

Over V_inrange V_o=-3.3V to 6.5V

0.25*

0.10*

—

1.0

V_o=-9V

0.60

0.50

0.30

V_o=-12V

V_o=-15V

Current Limit

Inrush Current

I_cl

V_in= 5V

—

1.5 I_{o max}

—

I_ir

t_ir

V_in= +5V @ max I_o

On start up

—

1.0

—

mSec

Short Circuit Current

Input Voltage Range

I_sc

V_in= 5V

—

2 I_{o max}

—

7**

±3

V_in

∆V_o

I_o= 0.1 to I_{o max}

4.75

—

Output Voltage Tolerance

Over V_inRange

I_o= I_max

±1.5

%V_o

T_a= -20°C to shutdown

Over V_inrange

Line Regulation

Load Regulation

V_oRipple/Noise

Transient Response

Reg_line

Reg_load

V_n

—

±0.5

±2

±1

±5

%V_o

I_min≤ I_o≤ I_max

V_in=5V, I_o= I_max

t_tr

25% load change

—

500

3.0

—

µSec

%V_o

V_oover/undershoot

5.0

Efficiency

V_in=5V, I_o=0.5 I_max

Over I_orange

—

Switching Frequency

ƒ_O

V_o=3.3 to 8V

V_o≥ 8 V

0.8

500

650

1.2

800

MHz

kHz

Absolute Maximum

Operating Temperature Range

T_a

—

-20

—

+85

°C

Recommended Operating

Temperature Range

T_a

θ_ja

T_s

Free Air Convection, (40-60 LFM)

Over V_inand I_orange

-20

—

+65***

—

°C

Thermal Resistance

Free Air Convection

(40-60LFM)

°C/W

°C

Storage Temperature

Mechanical Shock

-40

+125

Per Mil-STD-883D, Method 2002.3

1 msec, Half Sine, mounted to a fixture

—

500

—

G’s

Mechanical Vibration

Per Mil-STD-883D, Method 2007.2,

20-2000 Hz, Soldered in a PC board

G’s

Weight

4.5

grams

* ISR will operate down to no load with reduced specifications.

** For applications with input voltages greater than 7 VDC, use the PT78NR100 Series.

*** See SOA Curves.

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

12 3

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PT5022A 替代型号

型号	品牌	替代类型	描述	数据表
PT5022H	TI	完全替代	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022N	TI	类似代替	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022M	TI	类似代替	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR

与PT5022A相关器件

型号	品牌	获取价格	描述	数据表
PT5022C	ROCHESTER	获取价格	1A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, SMA3, ROHS COMPLIANT, SMD-3
PT5022C	TI	获取价格	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022CT	TI	获取价格	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022H	TI	获取价格	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022J	TI	获取价格	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022L	TI	获取价格	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022L	ROCHESTER	获取价格	1A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, SMA3, ROHS COMPLIANT, SMD-3
PT5022LT	TI	获取价格	IC 1.5 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PSMA3, PLASTIC, SIP-3, Switchin
PT5022M	TI	获取价格	POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
PT5022M	ROCHESTER	获取价格	1A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, SMA3, ROHS COMPLIANT, SIP-3

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