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S-8321AJMP-DNJ-T2

产品描述0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN
产品类别电源/电源管理    电源电路   
文件大小18KB,共1页
制造商Seiko Epson Corporation
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S-8321AJMP-DNJ-T2概述

0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN

S-8321AJMP-DNJ-T2规格参数

参数名称属性值
厂商名称Seiko Epson Corporation
零件包装代码SOT-23
包装说明LSSOP,
针数5
Reach Compliance Codeunknown
ECCN代码EAR99
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制模式VOLTAGE-MODE
控制技术PULSE FREQUENCY MODULATION
最大输入电压9 V
最小输入电压0.9 V
标称输入电压1.5 V
JESD-30 代码R-PDSO-G5
长度2.9 mm
功能数量1
端子数量5
最高工作温度85 °C
最低工作温度-40 °C
最大输出电流0.3 A
封装主体材料PLASTIC/EPOXY
封装代码LSSOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
认证状态Not Qualified
座面最大高度1.3 mm
表面贴装YES
切换器配置BOOST
最大切换频率110 kHz
技术CMOS
温度等级INDUSTRIAL
端子形式GULL WING
端子节距0.95 mm
端子位置DUAL
宽度1.6 mm

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POWER SUPPLY
SMALL PACKAGE STEP-UP SWITCHING REGULATOR
Consisting of a reference voltage source, an oscillation cir-
cuit, a power MOSFET and a comparator, the output voltage
of these devices are fixed internally. Shutdown function is
available. The current consumption is drastically minimized
because of PFM scheme. New PFM scheme realizes low
ripple noise compared with our former products. The S-8321
Series easily forms a step-up switching regulator using only
an external coil, diode and capacitor. The S-8322 Series
employs an external transistor to boost the available output
current. These series are suitable for use as power sources
for portable devices because of their super small package.
S-8321/8322 Series
FEATURES
• Low input voltage
: 0.9 V (l
OUT
=1mA)
• Low current consumption
Operation
: 6.8
µA
typ. (V
OUT
=3V No load, typ.)
Shutdown
: 0.5
µA
max.
• Low ripple noise by new PFM controlled
• External components
: Coil, Diode, Capacitors
• Accuracy
:
±2.4%
• Shutdown function (A Series)
• Large output currents can be obtained with an external transistor
(S-8322 series)
• A Series
: SOT-23-5 package
B Series
: SOT-23-3 package
APPLICATIONS
PIN CONFIGURATIONS
A Series
SOT-23-5
Top view
5
4
B Series
SOT-23-3
Top view
2
• Power supplies for portable equipment such as pagers, handy
calculators, and remote controllers
• Constant voltage power supplies for cameras, video equipment,
and communications equipment
• Power supply for microcomputers
1
2
3
1
3
1
2
3
4
5
ON/OFF
V
OUT
NC
V
SS
CONT / EXT
*
1 V
SS
2 V
OUT
3 CONT / EXT
*
*
S-8321 : CONT, S-8322 : EXT
SELECTION GUIDE
Output Voltage (V)
2.2
2.5
2.7
3.0
3.3
3.5
5.0
5.5
S-8321A Series
S-8321AOMP-DNO-T2
S-8321AJMP-DNJ-T2
S-8321ALMP-DNL-T2
S-8321AIMP-DNI-T2
S-8321AFMP-DNF-T2
S-8321AMMP-DNM-T2
S-8322AIMP-DOI-T2
S-8322AFMP-DOF-T2
S-8321BAMP-DTA-T2
S-8322BAMP-DUA-T2
S-8322AJMP-DOJ-T2
S-8321BJMP-DTJ-T2
S-8321BLMP-DTL-T2
S-8321BIMP-DTI-T2
S-8322BIMP-DUI-T2
S-8322A Series
S-8321B Series
S-8322B Series
S-8321AGMP-DNG-T2 S-8322AGMP-DOG-T2 S-8321BGMP-DTG-T2
S-8321AAMP-DNA-T2 S-8322AAMP-DOA-T2
Please ask an SII representative if you need another output voltage product.
BLOCK DIAGRAM
S-8321 Series
CONT
V
OUT
S-8322 Series
V
OUT
Current Limit
VREF
VREF
PFM
Controller
+
-
EXT
PFM
Controller
+
-
V
SS
V
SS
ON/OFF
*
ON/OFF
*
*
Pin
not available with B-series.
*
Pin
not available with B-series.
10

S-8321AJMP-DNJ-T2相似产品对比

S-8321AJMP-DNJ-T2 S-8321BGMP-DTG-T2 S-8321BJMP-DTJ-T2 S-8321BIMP-DTI-T2 S-8321AIMP-DNI-T2 S-8321AOMP-DNO-T2 S-8321AMMP-DNM-T2
描述 0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN 0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO3, SOT-23, 3 PIN 0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO3, SOT-23, 3 PIN 0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO3, SOT-23, 3 PIN 0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN 0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN 0.3A SWITCHING REGULATOR, 110kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN
零件包装代码 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOT-23
包装说明 LSSOP, LSOP, LSOP, LSOP, LSSOP, LSSOP, LSSOP,
针数 5 3 3 3 5 5 5
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
模拟集成电路 - 其他类型 SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
控制模式 VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE
控制技术 PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION
最大输入电压 9 V 9 V 9 V 9 V 9 V 9 V 9 V
最小输入电压 0.9 V 0.9 V 0.9 V 0.9 V 0.9 V 0.9 V 0.9 V
标称输入电压 1.5 V 1.98 V 1.5 V 1.8 V 1.8 V 1.32 V 3.3 V
JESD-30 代码 R-PDSO-G5 R-PDSO-G3 R-PDSO-G3 R-PDSO-G3 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5
长度 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm
功能数量 1 1 1 1 1 1 1
端子数量 5 3 3 3 5 5 5
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
最大输出电流 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LSSOP LSOP LSOP LSOP LSSOP LSSOP LSSOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE SMALL OUTLINE, LOW PROFILE SMALL OUTLINE, LOW PROFILE SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.3 mm 1.3 mm 1.3 mm 1.3 mm 1.3 mm 1.3 mm 1.3 mm
表面贴装 YES YES YES YES YES YES YES
切换器配置 BOOST BOOST BOOST BOOST BOOST BOOST BOOST
最大切换频率 110 kHz 110 kHz 110 kHz 110 kHz 110 kHz 110 kHz 110 kHz
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL
宽度 1.6 mm 1.5 mm 1.5 mm 1.5 mm 1.6 mm 1.6 mm 1.6 mm
Is Samacsys - N N N N - -
Base Number Matches - 1 1 1 1 - -
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