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LT1963AIS8

产品描述2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5
产品类别电源/电源管理    电源电路   
文件大小613KB,共29页
制造商Linear ( ADI )
官网地址http://www.analog.com/cn/index.html
下载文档 详细参数 选型对比 全文预览

LT1963AIS8概述

2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5

2.5 V 固定正电压低压差线性稳压器稳压器, 0.55 V 压差, PSSO5

LT1963AIS8规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称Linear ( ADI )
零件包装代码SOIC
包装说明SOP, SOP8,.25
针数8
Reach Compliance Codenot_compliant
ECCN代码EAR99
可调性ADJUSTABLE
最大回动电压 10.55 V
标称回动电压 10.34 V
最大绝对输入电压20 V
最大差分输入-输出电压18.79 V
最小差分输入-输出电压1 V
JESD-30 代码R-PDSO-G8
JESD-609代码e0
长度4.9025 mm
最大电网调整率0.005%
最大电网调整率 (%/V)0.023
最大负载调整率0.015%
最大负载调整率 (%)1.24%
湿度敏感等级1
功能数量1
输出次数1
端子数量8
工作温度TJ-Max125 °C
工作温度TJ-Min-40 °C
最大输出电流 11.5 A
最大输出电压 120 V
最小输出电压 11.21 V
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP8,.25
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)255
认证状态Not Qualified
调节器类型ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度1.752 mm
表面贴装YES
技术BIPOLAR
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间40
最大电压容差2.98%
宽度3.9 mm

文档预览

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LT1963A Series
1.5A, Low Noise,
Fast Transient Response
LDO Regulators
FeaTures
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DescripTion
The
LT
®
1963A
series are low dropout regulators optimized
for fast transient response. The devices are capable of
supplying 1.5A of output current with a dropout voltage of
340mV. Operating quiescent current is 1mA, dropping to
< 1µA in shutdown. Quiescent current is well controlled; it
does not rise in dropout as it does with many other regula-
tors. In addition to fast transient response, the LT1963A
regulators have very low output noise which makes them
ideal for sensitive RF supply applications.
Output voltage range is from 1.21V to 20V. The LT1963A
regulators are stable with output capacitors as low as
10µF. Internal protection circuitry includes reverse bat-
tery protection, current limiting, thermal limiting and
reverse current protection. The devices are available in
fixed output voltages of 1.5V, 1.8V, 2.5V, 3.3V and as
an adjustable device with a 1.21V reference voltage. The
LT1963A regulators are available in 5-lead TO-220, DD,
3-lead SOT-223, 8-lead SO and 16-lead TSSOP packages.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property
of their respective owners. Protected by U.S. Patents including 6118263, 6144250.
*See Applications Information Section.
Optimized for Fast Transient Response
Output Current: 1.5A
Dropout Voltage: 340mV
Low Noise: 40µV
RMS
(10Hz to 100kHz)
1mA Quiescent Current
No Protection Diodes Needed
Controlled Quiescent Current in Dropout
Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3.3V
Adjustable Output from 1.21V to 20V
< 1µA Quiescent Current in Shutdown
Stable with 10µF Output Capacitor*
Stable with Ceramic Capacitors*
Reverse Battery Protection
No Reverse Current
Thermal Limiting
5-Lead TO-220, DD, 3-Lead SOT-223 and
8-Lead SO Packages
applicaTions
n
n
3.3V to 2.5V Logic Power Supplies
Post Regulator for Switching Supplies
Typical applicaTion
Dropout Voltage
3.3V to 2.5V Regulator
DROPOUT VOLTAGE (mV)
400
350
V
IN
> 3V
+
IN
10µF*
OUT
+
2.5V
1.5A
10µF*
300
250
200
150
100
50
0
0
0.2
0.4 0.6 0.8 1.0 1.2
OUTPUT CURRENT (A)
1.4 1.6
1963A TA02
LT1963A-2.5
SHDN
SENSE
GND
1963A TA01
*TANTALUM,
CERAMIC OR
ALUMINUM ELECTROLYTIC
1963aff
For more information
www.linear.com/LT1963A
1

LT1963AIS8相似产品对比

LT1963AIS8 LT1963AEFE-1.5 LT1963AEQ-2.5 LT1963AET LT1963AET-2.5 LT1963AIQ LT1963AIT LT1963A
描述 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5 2.5 V FIXED POSITIVE LDO REGULATOR, 0.55 V DROPOUT, PSSO5
功能数量 1 1 1 1 1 1 1 1
端子数量 8 16 5 5 5 5 5 5
表面贴装 YES YES YES NO NO YES NO Yes
端子形式 GULL WING GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING
端子位置 DUAL DUAL SINGLE ZIG-ZAG ZIG-ZAG SINGLE ZIG-ZAG 单一的
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合 -
零件包装代码 SOIC TSSOP D2PAK TO-220 TO-220 D2PAK SFM -
包装说明 SOP, SOP8,.25 HTSSOP, TSSOP16,.25 TO-263, SMSIP5H,.6,67TB TO-220, ZIP5,.15,.2,67TB TO-220, ZIP5,.15,.2,67TB TO-263, SMSIP5H,.6,67TB TO-220, ZIP5,.15,.2,67TB -
针数 8 16 5 5 5 5 3 -
Reach Compliance Code not_compliant _compli _compli compli compli not_compliant compliant -
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 -
可调性 ADJUSTABLE FIXED FIXED ADJUSTABLE FIXED ADJUSTABLE ADJUSTABLE -
最大回动电压 1 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V -
标称回动电压 1 0.34 V 0.34 V 0.34 V 0.34 V 0.34 V 0.34 V 0.34 V -
最大绝对输入电压 20 V 20 V 20 V 20 V 20 V 20 V 20 V -
JESD-30 代码 R-PDSO-G8 R-PDSO-G16 R-PSSO-G5 R-PZFM-T5 R-PZFM-T5 R-PSSO-G5 R-PZFM-T5 -
JESD-609代码 e0 e0 e0 e0 e0 e0 e0 -
长度 4.9025 mm 5 mm 10.2235 mm 10.2235 mm 10.2235 mm 10.2235 mm 10.2235 mm -
最大电网调整率 0.005% 0.006% 0.01% 0.005% 0.01% 0.005% 0.005% -
最大负载调整率 0.015% 0.018% 0.03% 0.015% 0.03% 0.015% 0.015% -
湿度敏感等级 1 1 1 1 1 1 1 -
输出次数 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 -
最大输出电流 1 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A -
最大输出电压 1 20 V 1.545 V 2.575 V 20 V 2.575 V 20 V 20 V -
最小输出电压 1 1.21 V 1.447 V 2.412 V 1.21 V 2.412 V 1.21 V 1.21 V -
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
封装代码 SOP HTSSOP TO-263 TO-220 TO-220 TO-263 TO-220 -
封装等效代码 SOP8,.25 TSSOP16,.25 SMSIP5H,.6,67TB ZIP5,.15,.2,67TB ZIP5,.15,.2,67TB SMSIP5H,.6,67TB ZIP5,.15,.2,67TB -
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR -
封装形式 SMALL OUTLINE SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH SMALL OUTLINE FLANGE MOUNT FLANGE MOUNT SMALL OUTLINE FLANGE MOUNT -
峰值回流温度(摄氏度) 255 235 235 NOT SPECIFIED NOT SPECIFIED 235 NOT SPECIFIED -
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
调节器类型 ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR -
座面最大高度 1.752 mm 1.1 mm 4.877 mm 4.572 mm 4.572 mm 4.877 mm 4.572 mm -
技术 BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR -
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - with Nickel (Ni) barrie Tin/Lead (Sn/Pb) - with Nickel (Ni) barrie Tin/Lead (Sn/Pb) - with Nickel (Ni) barrie Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier -
端子节距 1.27 mm 0.65 mm 1.702 mm 1.7 mm 1.7 mm 1.702 mm 1.7 mm -
处于峰值回流温度下的最长时间 40 20 20 NOT SPECIFIED NOT SPECIFIED 20 NOT SPECIFIED -
最大电压容差 2.98% 3.5% 3.5% 2.98% 3.5% 2.98% 2.98% -
宽度 3.9 mm 4.4 mm 8.89 mm 8.89 mm 8.89 mm 8.89 mm 8.89 mm -
Brand Name - Linear Technology Linear Technology Linear Technology Linear Technology Linear Technology - -
制造商包装代码 - FE Q T T Q - -
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