参数资料
型号: PT5021S
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.5 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PSIP3
封装: SIP-3
文件页数: 8/37页
文件大小: 947K
代理商: PT5021S
PT5021, (-)3.3Vout 1A (+)5V-Input Positive To Negative ISR
DEVICE STATUS: ACTIVE
VI (max) (V)
7
VI (min) (V)
4.5
4.75
4.5
VO (V)
-15
-5.2
-8
-6.5
-6
-3.3
-1.7
-5
-9
-12
IO (A)
0.3
1
0.8
1
0.6
0.5
VO Adjustable
No
Isolated Outputs
No
Excalibur Series
No
FEATURES
Input Voltage Range:
4.75 to 7 Volts
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Complete Solutin With Only One External Capacitor Required
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Soft Start
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DESCRIPTION
The Power Trends’ PT5020 ISRs convert a positive input voltage (typ +5V) to a negative output voltage for a wide range of
analog and communication circuit applications.
The Plus to Minus ISRs use a “Buck-Boost” topology and are packaged in the 3 pin SIP configuration.
TECHNICAL DOCUMENTS
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DATASHEET
Full datasheet in Acrobat PDF: slts025a.pdf (172 KB) (Updated: 07/19/2000)
Full datasheet in Zipped PostScript: slts025a.psz (3301 KB)
APPLICATION NOTES
Analog Applications Journal July 2001 Issue (SLYT027 - Updated: 07/09/2001)
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ISR Input/Output Filters (SLTA013A - Updated: 08/03/2000)
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ISR Qualification Process (SLTA014A - Updated: 08/03/2000)
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RELATED DOCUMENTS
Power Trends Product Selector Guide (SLTT063A, 31 KB - Updated: 08/16/2000)
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PRICING/AVAILABILITY/PKG
Product Folder: PT5021, (-)3.3Vout 1A (+)5V-Input Positive To Negative ISR
file:////roarer/root/export/projects/bitting2/imaging/BITTING/mail_pdf/cpl_images/pt5021.html (1 of 2) [11/13/2001 4:52:22 PM]
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All Semiconductors
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相关代理商/技术参数
参数描述
PT5022 制造商:TI 制造商全称:Texas Instruments 功能描述:POSITIVE INPUT/NEGATIVE OUTPUT INTEGRATED SWITCHING REGULATOR
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PT5022C 功能描述:DC/DC转换器 -5Vout 1A +5V-In Pos-Neg ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PT5022CT 功能描述:开关变换器、稳压器与控制器 -5Vout 1A +5V-In Pos-Neg ISR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
PT5022H 功能描述:DC/DC转换器 -5Vout 1A +5V-In Pos-Neg ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸: