价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verical | KA7552A | 6,000 | 639 | |||||||||
| Rochester Electronics | KA7552A | 15,000 | 5h | |||||||||
| Microchip USA | KA7552A | 345 | 3K | Tube | 21h | |||||||
| Component Stockers USA | KA7552A | 2,325 | 19h | |||||||||
| Win Source | WS-KA7552A | 6,000 | 90 | 6h |
供应链
Country of OriginTaiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.00.01
Introduction Date2000-06-19
Lifecycle StatusEOL (Last Updated: 3 days ago)
LTB Date2023-09-30
LTD Date2024-03-30
Manufacturer Lifecycle StatusLAST SHIPMENTS (Last Updated: 3 days ago)
相关零件
onsemiNCP1203P100
Switching Controller, Current-mode, 0.25A, 115kHz Switching Freq-Max, CMOS, PDIP8
描述
由其分销商提供的 onsemi KA7552A 的描述。
Switching Controller, Current-mode, 1.5A, 600kHz Switching Freq-Max, BIPolar, PDIP8
Controller IC; No. of Pins:8; Leaded Process Compatible:No; Package/Case:8-DIP; Peak Reflow Compatible (260 C):No; Mounting Type:Through Hole ;RoHS Compliant: No
CONTROLLOER, PWM, 5KHZ-600KHZ, 8DIP; Output Voltage:16.5V; Output Current:100mA; Frequency:135kHz; Power Dissipation Pd:800mW; Supply Voltage Range:10V to 30V; Digital IC Case Style:DIP; No. of Pins:8; Operating Temperature Range:-25°C to +85°C; SVHC:No SVHC (18-Jun-2012)
The KA7552A/KA7553A are switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start, and high current totempole output for driving a POWER MOSFET. Maximum duty of the KA7552A is 70% and the KA7553A is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552A and KA7553A.
制造商别名
onsemi 在全球拥有多个品牌，分销商可将其用作替代名称。onsemi 也可称为以下名称：
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
技术规格
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins8
Number of Terminals8
Weight851 mg
Technical
Duty Cycle74 %
Frequency135 kHz
Max Duty Cycle70 %
Max Frequency600 kHz
Max Input Voltage30 V
Max Operating Temperature85 °C
Max Output Current1.5 A
Max Power Dissipation800 mW
Max Supply Current15 mA
Max Supply Voltage30 V
Max Switching Frequency600 kHz
Min Input Voltage9.2 V
Min Operating Temperature-25 °C
Min Supply Voltage8.2 V
Nominal Input Voltage18 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Output Voltage16.5 V
Switching Frequency135 kHz
Dimensions
Height3.4 mm
Height - Seated (Max)5.08 mm
Length9.2 mm
Terminal Pitch2.54 mm
Width7.62 mm