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參數(shù)資料
| 型號： | S-1135B25-A6T1U |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO6 |
| 封裝： | HALOGEN AND LEAD FREE, HSNT-6 |
| 文件頁數(shù)： | 1/48頁 |
| 文件大?。?/td> | 496K |
| 代理商： | S-1135B25-A6T1U |
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S-1135 Series
www.sii-ic.com
HIGH RIPPLE-REJECTION LOW DROPOUT
MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Seiko Instruments Inc., 2008-2010
Rev.2.0_00
Seiko Instruments Inc.
1
S-1135 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low dropout voltage,
the high-accuracy output voltage and the low current consumption (300 mA output current).
A 1.0
μF small ceramic capacitor can be used. It operates with low current consumption of 45 μA typ.
The overcurrent protection circuit prevents the load current from exceeding the capacitance of output transistor.
The
power-off circuit ensures longer battery life.
Various capacitors, also small ceramic capacitors, can be used for this IC more than for the conventional regulator ICs
which have CMOS technology.
Furthermore a small SOT-89-5, SOT-23-5, and HSNT-6A packages realize high-density mounting.
Features
Output voltage:
1.0 V to 3.5 V, selectable in 0.05 V step.
Low equivalent series resistance capacitor : Ceramic capacitor of 1.0 μF or more can be used as the I/O capacitor.
Wide input voltage range:
1.5 V to 5.5 V
High-accuracy output voltage:
±1.0% (1.0 V to 1.45 V output product : ±15 mV)
Low dropout voltage:
160 mV typ. (products having the output of 2.6 V, IOUT = 300 mA)
Low current consumption:
During operation:
45
μA typ., 65 μA max.
During power-off:
0.1
μA typ., 1.0 μA max.
Output current:
Possible to output 300 mA (at VIN ≥ VOUT(S) + 1.0 V)
*1
High ripple rejection:
70 dB typ. (at 1.0 kHz, VOUT = 1.0 V)
Built-in overcurrent protection circuit:
limits overcurrent of output transistor
Built-in power-off circuit:
Ensures long battery life.
Discharge shunt circuit can be selected.
Resistor is selectable in pull-up or pull-down
Lead-free, Sn 100%, halogen-free*2
*1. Attention should be paid to the power dissipation of the package when the output current is large.
*2. Refer to “
Product Name Structure” for details.
Applications
Power supply for battery-powered devices
Power supply for cellular phones
Power supply for portable equipment
Packages
SOT-89-5
SOT-23-5
HSNT-6A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-1135B25-M5T1U | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO5 |
| S-1135B25-U5T1U | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO5 |
| S-1135C18-A6T1U | 1.8 V FIXED POSITIVE LDO REGULATOR, 0.38 V DROPOUT, PDSO6 |
| S-1135C18-M5T1U | 1.8 V FIXED POSITIVE LDO REGULATOR, 0.38 V DROPOUT, PDSO5 |
| S-1135C30-A6T1U | 3 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-1135B29-M5T1S | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 60UA IQ 300MA IOUT |
| S-1135B30-M5T1S | 制造商:Seiko Instruments Inc (SII) 功能描述:LDO Voltage Regulators LINEAR LDO REG HI 60UA IQ 300MA IOUT |
| S-1135B31-A6T1S | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 60UA IQ 300MA IOUT |
| S-1135B31-M5T1S | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 60UA IQ 300MA IOUT |
| S-1135B31-U5T1G | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 60UA IQ 300MA IOUT |
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