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CAT6219

产品描述1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5
产品类别半导体    电源管理   
文件大小268KB,共10页
制造商Catalyst
官网地址http://www.catalyst-semiconductor.com/
下载文档 详细参数 选型对比 全文预览

CAT6219概述

1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5

1.8 V 固定正电压低压差线性稳压器稳压器, 0.5 V 压差, PDSO5

CAT6219规格参数

参数名称属性值
功能数量1
端子数量5
最大输出电流0.5000 A
最大输入电压5.5 V
最小输入电压2.3 V
加工封装描述1 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, MO-193, TSOT-23, 5 PIN
状态ACTIVE
工艺CMOS
包装形状RECTANGULAR
包装尺寸SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
表面贴装Yes
端子形式GULL WING
端子间距0.9500 mm
端子涂层NICKEL PALLADIUM GOLD
端子位置DUAL
包装材料PLASTIC/EPOXY
最大电压差0.5000 V
调节类型FIXED POSITIVE LDO REGULATOR
额定输出电压1.8 V

文档预览

下载PDF文档
CAT6219
500mA CMOS LDO Regulator
FEATURES
Guaranteed 500mA peak output current
Low dropout voltage of 300mV typical at 500mA
Stable with ceramic output capacitor
External 10nF bypass capacitor for low noise
Quick-start feature
Under voltage lockout
No-load ground current of 55µA typical
Full-load ground current of 85µA typical
±1.0% initial accuracy (V
OUT
2.0V)
±2.0% accuracy over temperature (V
OUT
2.0V)
“Zero” current shutdown mode
Current limit and thermal protection
5-lead TSOT-23 and 6-pad TDFN packages
DESCRIPTION
The CAT6219 is a 500mA CMOS low dropout
regulator that provides fast response time during load
current and line voltage changes.
The quick-start feature allows the use of an external
bypass capacitor to reduce the overall output noise
without affecting the turn-on time of just 150μs.
With zero shutdown current and low ground current of
55μA typical, the CAT6219 is ideal for battery-
operated devices with supply voltages from 2.3V to
5.5V. An internal under voltage lockout circuit disables
the output at supply voltages under 2.15V typical.
The CAT6219 offers 1% initial accuracy and low
dropout voltage, 300mV typical at 500mA. Stable
operation is provided with a small value ceramic
capacitor, reducing required board space and compo-
nent cost.
Other features include current limit and thermal
protection.
The LDO is available in fixed and adjustable output in
the low profile (1mm max height) 5-lead TSOT23 and in
the 6-pad 2mm x 2mm TDFN packages.
APPLICATIONS
Cellular phones
Battery-powered devices
Consumer Electronics
For Ordering Information details, see page 9.
PIN CONFIGURATION
5-Lead TSOT-23
(1mm height)
TYPICAL APPLICATION CIRCUIT
6-Pad TDFN
(2mm x 2mm)
V
IN
2.3V
to 5.5V
OFF ON
C
IN
1µF
VIN
VOUT
V
OUT
C
OUT
2.2µF
CAT6219
EN
GND
BYP
VIN
1
GND
2
EN
3
Top View
5
VOUT
CAT6219
4
BYP/ADJ
EN
GND
VIN
1
2
3
6
5
4
BYP/ADJ
NC
VOUT
C
BYP
(Optional)
10nF
Top View
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. MD-10009 Rev. D

CAT6219相似产品对比

CAT6219 CAT6219-180TD-GT3 CAT6219-125TD-GT3 CAT6219-ADJTD-GT3 CAT6219-330VP5-GT4 CAT6219-330TD-GT3 CAT6219-300TD-GT3 CAT6219-280TD-GT3 CAT6219-285TD-GT3 CAT6219-250TD-GT3
描述 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 1.25 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 1.25 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 3.3 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 5 5 5 5 6 5 5 5 5 5
表面贴装 Yes YES YES YES YES YES YES YES YES YES
端子形式 GULL WING GULL WING GULL WING GULL WING NO LEAD GULL WING GULL WING GULL WING GULL WING GULL WING
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
最大输入电压 5.5 V 5.5 V 5.5 V - 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小输入电压 2.3 V 2.3 V 2.3 V - 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V
是否Rohs认证 - 符合 符合 符合 符合 符合 符合 符合 符合 符合
厂商名称 - Catalyst - Catalyst Catalyst Catalyst - Catalyst Catalyst Catalyst
零件包装代码 - TSOT TSOT TSOT SON TSOT TSOT TSOT TSOT TSOT
包装说明 - VSSOP, VSSOP, VSSOP, HVSON, VSSOP, VSSOP, VSSOP, VSSOP, VSSOP,
针数 - 5 5 5 6 5 5 5 5 5
Reach Compliance Code - unknow unknow unknow unknow unknow unknow unknow unknow unknown
ECCN代码 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
最大回动电压 1 - 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V
JESD-30 代码 - R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 S-XDSO-N6 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5
JESD-609代码 - e4 e4 e4 e4 e4 e4 e4 e4 e4
长度 - 2.9 mm 2.9 mm 2.9 mm 2 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm
湿度敏感等级 - 1 1 1 - 1 1 1 1 1
工作温度TJ-Max - 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
工作温度TJ-Mi - -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -
最大输出电流 1 - 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A
最大输出电压 1 - 1.836 V 1.275 V 5 V 3.366 V 3.366 V 3.06 V 2.856 V 2.907 V 2.55 V
最小输出电压 1 - 1.764 V 1.225 V 1.25 V 3.234 V 3.234 V 2.94 V 2.744 V 2.793 V 2.45 V
标称输出电压 1 - 1.8 V 1.25 V - 3.3 V 3.3 V 3 V 2.8 V 2.85 V 2.5 V
封装主体材料 - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 - VSSOP VSSOP VSSOP HVSON VSSOP VSSOP VSSOP VSSOP VSSOP
封装形状 - RECTANGULAR RECTANGULAR RECTANGULAR SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 - SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) - 260 260 260 260 260 260 260 260 260
认证状态 - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 - FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度 - 1 mm 1 mm 1 mm 0.8 mm 1 mm 1 mm 1 mm 1 mm 1 mm
技术 - CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
端子面层 - Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD
端子节距 - 0.95 mm 0.95 mm 0.95 mm 0.65 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm
处于峰值回流温度下的最长时间 - 40 40 40 40 40 40 40 40 40
宽度 - 1.6 mm 1.6 mm 1.6 mm 2 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm
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