CS8126: Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset

The CS8126 is a low dropout, high current 5.0 V linear regulator. It is an improved replacement for the CS8156. Improvements include higher accuracy, tighter saturation control, better supply rejection, and enhanced RESETbar circuitry. Familiar PNP regulator features such as reverse battery protection, overvoltage shutdown, thermal shutdown, and current limit make the CS8126 suitable for use in automotive and battery operated equipment. Additional on-chip filtering has been included to enhance rejection of high frequency transients on all external leads.An active microprocessor RESET function is included on-chip with externally programmable delay time. During power- up, or after detection of any error in the regulated output, the RESET lead will remain in the low state for the duration of the delay. Types of errors include short circuit, low input voltage, overvoltage shutdown, thermal shutdown, or others that cause the output to become unregulated. This function is independent of the input voltage and will function correctly with an output voltage as low as 1.0 V. Hysteresis is included in both the reset and Delay comparators for enhanced noise immunity. A latching discharge circuit is used to discharge the Delay capacitor, even when triggered by a relatively short fault condition. This circuit improves upon the commonly used SCR structure by providing full capacitor discharge (0.2 V type).Note: The CS8126 is lead compatible with the LM2927 and LM2926.

特性

Active RESETbar with External Delay capacitor to adjust reset delay time
Protection Circuitry- Reverse Battery Protection- +60V, -50V Peak Transient Voltage- Short Circuit Protection- Internal Thermal Overload Protection
Low Dropout Voltage (0.6V at 0.5A)
5.0 V output voltage with 3% Output Accuracy, 750 mA output current capability

优势

Save space: integrated microcontroller control signals
Save space: no need of external components

应用

Body and Chassis
Powertrain
Infotainment

终端产品

Automotive

辅助小册子 (1)

Document Title	Document ID/Size	Revision	Revision Date
Automotive Products Selector Guide	SGD516/D (1382kB)	18A	Jul, 2016

封装图纸 (5)

Document Title	Document ID/Size	Revision
5 LEAD (TVA5)	314K-01 (67.8kB)	O
D2PAK-7 (Short Lead)	936AB (63.8kB)	B
TO-220 5 LEAD	314D-04 (61.5kB)	H
TO-220 5 LEAD (THA5)	314A-03 (63.0kB)	E
TO-220 5 LEAD (THE5)	314J-01 (72.3kB)	O

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
Linear Voltage Regulator, 750 mA, LDO, with Delay and Reset	CS8126/D (161.0kB)	18

产品订购型号

产品	状况	Compliance	封装		MSL*	容器		预算价格 (1千个数量的单价）
CS8126-1YDPS7G	Last Shipments	Pb-free Halide free	D2PAK-7	936AB	3	Tube	50
CS8126-1YDPSR7G	Active	Pb-free Halide free	D2PAK-7	936AB	3	Tape and Reel	750	$2.1679
CS8126-1YT5G	Last Shipments	Pb-free	TO-220-5	314D-04	NA	Tube	50
CS8126-1YTHA5G	Last Shipments	Pb-free	TO-220-5	314A-03	NA	Tube	50
CS8126-1YTHE5G	Last Shipments	Pb-free	TO-220-5	314J-01	NA	Tube	50
CS8126-1YTHER5G	Last Shipments	Pb-free	TO-220-5	314J-01	NA	Tape and Reel	500
CS8126-1YTVA5G	Last Shipments	Pb-free	TVA5-5	314K-01	NA	Tube	50
CS8126-1YDPS7	Last Shipments		D2PAK-7	936AB	2	Tube	50
CS8126-1YDPSR7	Last Shipments		D2PAK-7	936AB	2	Tape and Reel	750
CS8126-1YT5	Last Shipments		TO-220-5	314D-04	NA	Tube	50
CS8126-1YTHA5	Last Shipments		TO-220-5	314A-03	NA	Tube	50
CS8126-1YTHE5	Last Shipments		TO-220-5	314J-01	NA	Tube	50
CS8126-1YTHER5	Last Shipments		TO-220-5	314J-01	NA	Tape and Reel	500
CS8126-1YTVA5	Last Shipments		TVA5-5	314K-01	NA	Tube	50