CBM2596DT Voltage reducing switch regulator

The CBM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of driving a 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use. The CBM2596 series operates at a switching frequency of 150kHz. Available in standard 5-lead TO-220 package. Other features include a guaranteed ± 4% tolerance on output voltage under specified input voltage and output load conditions, and ± 15% on the oscillator frequency. External shutdown is included, featuring typically 100μA standby current. Self protection features include a two stage frequency reducing current limit for output switch and an over temperature shutdown for complete protection under fault conditions. The over temperature shutdown level is about 145℃ with 5℃ hysteresis.

Parameters
Features
Applications

Input Voltage(Min)(V):4.5
Input Voltage(Max)(V):40
Output Voltage(Min)(V):3.3
Output Voltage(Max)(V):37
Output Current(Max)(A):3
Output channel(#):1
Switching Frequency(Min) (kHz):110
Switching Frequency(Max)(kHz):173
Quiescent Current(mA):5

3.3V, 5V, 12V, and adjustable output versions
Adjustable version output voltage range, 1.2V to 37V± 4% max over line and load conditions
Guaranteed 3A output load current
Input voltage range up to 40V
Requires only 4 external components
Excellent line and load regulation specifications
150kHz fixed frequency internal oscillator
TTL shutdown capability
Low power standby mode, IQ typically 80μA
Thermal shutdown and current limit protection

Simple high-efficiency step-down regulator
On-card switching regulators
Positive to negative converter

Type	Title	File Size	Date	Download
Selection Guide	Corebai Selection Guide Rev.En2023.pdf	7.73M	2024-01-24	Download

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ANALOG-ENGINEER-CALC — 模拟工程师计算器

模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面，其中显示各种常见计算的列表（从使用反馈电阻器设置运算放大器增益到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件）。除了可用作单独的工具之外，该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

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计算工具

ANALOG-ENGINEER-CALC — 模拟工程师计算器

模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面，其中显示各种常见计算的列表（从使用反馈电阻器设置运算放大器增益到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件）。除了可用作单独的工具之外，该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

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Ordering & Quality

Product number	Rating	Inventory(pcs)	Price	Package	MSL	RoHS	MPQ	Operating Temperature Range (℃)	Order
CBM2596DT-ADJ	Industrial grade	49940	10~99 \| $ 0.62  100~999$0.59 1000+$0.56	TO-263-5	MSL 3	RoHS	Tape and Reel, 800	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DS-ADJ	Industrial grade	1	10~99 \| $ 0.62  100~999$0.59 1000+$0.56	TO-220	MSL 3	RoHS	Tube, 46	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DT-15	Industrial grade	1	10~99 \| $ 0.69  100~999$0.66 1000+$0.56	TO-263-5	MSL 3	RoHS	Tape and Reel, 800	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DS-15	Industrial grade	1	10~99 \| $ 0.69  100~999$0.66 1000+$0.56	TO-220	MSL 3	RoHS	Tube, 46	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DT-12	Industrial grade	1	10~99 \| $ 0.69  100~999$0.66 1000+$0.56	TO-263-5	MSL 3	RoHS	Tape and Reel, 800	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DS-12	Industrial grade	1	10~99 \| $ 0.69  100~999$0.66 1000+$0.56	TO-220	MSL 3	RoHS	Tube, 46	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DT-5.0	Industrial grade	1	10~99 \| $ 0.66  100~999$0.65 1000+$0.56	TO-263-5	MSL 3	RoHS	Tape and Reel, 800	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DS-5.0	Industrial grade	1	10~99 \| $ 0.66  100~999$0.65 1000+$0.56	TO-220	MSL 3	RoHS	Tube, 46	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DT-3.3	Industrial grade	15000	10~99 \| $ 0.69  100~999$0.68 1000+$0.56	TO-263-5	MSL 3	RoHS	Tape and Reel, 800	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM2596DS-3.3	Industrial grade	1	10~99 \| $ 0.69  100~999$0.68 1000+$0.56	TO-220	MSL 3	RoHS	Tube, 46	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart

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