5A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V CXLD6498 is a low dropout three-terminal adjustable regulator with 5A output current capability.

The CXLD6498 is a low dropout three-terminal adjustable regulator with 5A output current capability. In order to obtain lower dropout voltage and speed up transient response, which is critical for low voltage applications, the CXLD6498 has been optimized. The output available voltage range of adjustable version is from 1.25 to 5.75V with an input supply below 7V, and the fixed 3.3V output voltage device is also available. Current limit is trimmed to ensure specified output current and controlled shortcircuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The CXLD6498 is available in both the through-hole and surface mount versions of the industry standard 3-pin TO-220, TO-252, and TO-263 power packages.

产品特点 返回TOP

l Fast Transient Response

l Guaranteed Dropout Voltage at Multiple Currents

l Load Regulation: 0.05% Typ.

l Line Regulation: 0.03% Typ.

l Low Dropout Voltage: 1.3V Typ. at IOUT = 5A

l Trimmed Current Limit: 5A Typ. at TJ =125 °C

l On-Chip Therma

l Limiting: 150°C Typ.

l Standard 3-pin TO-220, TO-252, and TO-263 Power Packages

l Lead Free and Green Devices Available (RoHS Compliant)

应用范围 返回TOP

l PentiumTM Processor Supplies

l PowerPCTM Supplies

l Low Voltage Logic Supplies

l Battery-Powered Circuitry

l Post Regulator for Switching Power Supply

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Linear Regulator > Single Output LDO Regulator
Part_No	Package	Input Voltag (V)		VCNTL Voltage (V)		Quies. Curre. (uA)	Ref. Volta. (V)	Fixed Output Voltage (V)	Out. Curr. (max) (A)	Dro. Volt. (V)	EN	POK	High PSRR	Low Noise
Part_No	Package	min	max	min	max	Quies. Curre. (uA)	Ref. Volta. (V)	Fixed Output Voltage (V)	Out. Curr. (max) (A)	Dro. Volt. (V)	EN	POK	High PSRR	Low Noise
CXLD6498	TO220/TO252/TO263	2.75	7	N	N	8000	1.25	3.3	5	1.3	N	N	N	N
CXLD6499	TO220/TO252/TO263	1.75	7	N	N	8000	1.25	3.3	3	1.3	N	N	N	N
CXLD64100	SOT223/TO252/TO220	2.75	12	N	N	5500	1.25	1.8/2.5/2.85 /3.3	1.5	1.3	N	N	N	N
CXLD64101	SOT89/TO92 SOT223/TO252	3.1	9	N	N	5500	1.25	1.8/2.5/3.3	0.8	1.3	N	N	N	N
CXLD64101R	SOT89/TO92	3.1	9	N	N	5500	1.25	1.8/2.5/3.3	0.8	1.3	N	N	N	N
CXLD64102	SOT89/TO92	2.95	9	N	N	5500	1.25	N	0.5	1.3	N	N	N	N
CXLD64103	SOT223	2.9	9	N	N	5500	N	1.2	0.6	1.4	N	N	N	N
CXLD64104	SOP-8	2.75	12	N	N	5500	1.25	3.3	1	1.1	N	N	N	N
CXLD64105	SOP-8	3	6	N	N	50	N	2.5	1	0.21	N	N	Y	N
CXLD64106	TO220-5/TO263-5 TO252-5/SOP8P	2.05	5.5	2.75	5.5	8000	1.25	1.5/1.8/2.5	5	0.52	N	N	Y	N
CXLD64107	TO220-5/TO263-5 TO252-5	2.05	5.5	2.75	12	8000	1.25	N	3	0.45	N	N	Y	N
CXLD64108	SOT-23-5/SOT-23-3 SOT-89	2	6	N	N	4	N	1.2~ 3.5	0.15	0.2	Y	N	N	N
CXLD64109/ A/B/C	SOT23-5	2.7	6	N	N	50	N	1.3 ~ 5.0	0.15	0.3	Y	N	N	N
CXLD64110	SOT23-5/SOT89/SOP8P	5.4	25	N	N	15	1.24	3.3/5	0.15	0.75	Y	N	N	N
CXLD64111	SOT23-5/SOT89 SOP8P	6.5	25	N	N	70	1.24	3.3/5	0.15	1.9	T	N	N	N
CXLD64112	SOT25	2.7	6	N	N	60	N	1.2	0.15	1.5	Y	Y	N	N
CXLD64113/A	SOT23/SOT89	2.7	6	N	N	50	N	1.3~ 3.4/5	0.3	0.4	Y	N	N	N
CXLD64114/A	SOT23/SOT25/SOT89	2.7	6	N	N	60	N	1.5~ 4.5	0.3	0.4	N	N	N	N
CXLD64115	SOT25	2.8	6	N	N	135	0.8	1.2,1.5,1.8, 2.5,3.3	0.3	0.23	Y	N	N	N
CXLD64116	SOT25	2.8	6	N	N	135	N	1.2/3.3	0.3	0.17	Y	Y	N	N
CXLD64117	SOT25	2.8	6	N	N	135	0.8	1.2	0.3	0.23	Y	N	N	N
CXLD64118/A	SOT23/SOT25/TSOT25 SC70-5/VTDFN1.2x1.6 -4/TDFN1.6x1.6-6	2.5	6	N	N	40	N	1.2~3.7	0.3	0.52	Y	N	Y	N
CXLD64119/A	SOT25	3	6	N	N	135	1.25	N	0.3	0.5	Y	N	N	N
CXLD64120/A	SOT25	2.7	6	N	N	135	0.8	N	0.3	0.5	Y	N	N	N
CXLD64121	SOT25	3	6	N	N	135	1.2	N	0.3	0.5	Y	N	N	N
CXLD64122	SOP-8P	1.2	3.5	3	6	2000	N	0.8~3	2	0.47	Y	N	N	N
CXLD64123/A/B	SOP8/TSSOP8	2.7	6	N	N	120	N	1.3~3.4	0.5	0.3	Y	N	N	N
CXLD64124R/AR	SOT23/SOT89/SOT223	2.7	6	N	N	60	N	1.5~4.5	0.56	0.6	N	N	N	N
CXLD64125/A	SOT23/SOT89/SOT223	2.9	6	N	N	140	N	1.0~5.0	0.6	0.22	N	N	N	N
CXLD64126	SOP8	2.9	6	N	N	140	N	1.2,1.5, 1.8,2.5, 2.8,3,3.3	0.6	0.22	N	N	N	N
CXLD64127	SOP8	2.9	6	N	N	140	0	N	0.6	0.25	Y	N	N	N
CXLD64128A	SOP8	4.5	6	N	N	140	0	N	0.6	0.25	N	N	N	N
CXLD64129	TDFN3x3-10	1.2	5.5	3	5.5	1000	0.8	N	1	0.12	Y	Y	N	N
CXLD64130	SOT-89/TO-92	2.75	9	N	N	6000	1.25	2.85/3.3/3.5	0.3	1.2	N	N	N	N
CXLD64131	SOT-89/TO-92	2.95	9	N	N	6000	1.25	1.8,2.5, 2.6,2.8,3.3	0.45	1.3	N	N	N	N
CXLD64132	SOT-89/TO-92	2.75	9	N	N	6000	1.25	2.85/3.3	0.3	1.2	N	N	N	N
CXLD64133	SOT-89/TO-92	2.95	9	N	N	6000	1.25	1.8/2.5/3.3	0.5	1.3	N	N	N	N
CXLD64134/A	SOT89/SOT223/TO252	2.7	6	N	N	50	N	1.3~3.4	0.9	0.21	Y	N	Y	N
CXLD64135	SOP-8	1	5.5	3	5.5	1000	0.8	N	1	0.12	Y	Y	N	N
CXLD64136	SOP-8P	1.1	3.3	3	6	1000	0.8	N	5	0.15	Y	Y	N	N
CXLD64137	SOP-8P	1.1	3.3	3	6	1000	0.8	N	4	0.17	Y	Y	N	N
CXLD64138	SOP-8P	1.1	3.5	3	6	1000	0.8	N	1.5	0.12	Y	Y	N	N
CXLD64139	SOP-8P	1.2	5.5	3	5.5	1000	0.8	N	2	0.24	Y	Y	N	N
CXLD64140	SOP-8	1.2	3.65	3	5.5	1000	0.8	N	3	0.23	Y	Y	N	N
CXLD64141A/ B/C/D	SOP-8	1.2	5.5	3	5.5	1000	0.8	N	3	0.23	Y	Y	N	N
CXLD64142	SOP8P/TDFN3x3-10	1.2	5.5	3	5.5	100	0.8	N	3	0.23	Y	Y	N	N
CXLD64143	SOP-8P	1.2	3.65	3	5.5	1000	0.8	N	4	0.3	Y	Y	N	N
CXLD64144/A	SOP-8P/TDFN3x3-10	1	5.25	3	5.5	1000	0.8	N	5	0.15	Y	Y	N	N

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