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參數資料
| 型號： | S-1701N1824-U5T1U |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, 0.38 V DROPOUT, PDSO5 |
| 封裝： | HALOGEN FREE AND LEAD FREE, SOT-89, 5 PIN |
| 文件頁數： | 1/71頁 |
| 文件大?。?/td> | 582K |
| 代理商： | S-1701N1824-U5T1U |
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S-1701 Series
www.sii-ic.com
HIGH RIPPLE-REJECTION LOW DROPOUT
CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Seiko Instruments Inc., 2004-2010
Rev.3.0_00
Seiko Instruments Inc.
1
The S-1701 Series, developed based on CMOS technology, is a voltage regulator with a reset function and integrates a
high-accuracy voltage detector with on-chip delay circuit and a positive voltage regulator with a low dropout voltage and high
output voltage on one chip.
The S-1701 Series is available in many types according to the selection of the voltage detector block of the voltage detector,
including a SENSE pin input product. A built-in low on-resistance transistor provides a low dropout voltage and large output
current.
Small ceramic capacitors are available and an external capacitor for delay is needless. Small SOT-23-5 and SOT-89-5
packages realize high-density mounting.
Features
Regulator block
Output voltage:
1.5 V to 5.0 V, selectable in 0.1 V steps.
High-accuracy output voltage:
±1.0%
High peak current capability:
400 mA output is possible (at VIN
≥ VOUT(S) + 2.0 V)
*1
Built-in ON/OFF circuit:
Ensures long battery life.
During power-off: 0.1
μA typ., 1.0 μA max.
Low ESR capacitor can be used:
A ceramic capacitor of 1.0
μF or more can be used for the output
capacitor.
High ripple rejection:
70 dB typ. (at 1.0 kHz)
Built-in overcurrent protector:
Overcurrent of output transistor can be restricted.
Operating voltage range:
2.0 V to 6.5 V
Detector block
Output voltage:
1.5 V to 5.5 V, selectable in 0.1 V steps.
High-accuracy output voltage:
±1.0%
Output mode:
Nch open-drain active low output
No need of an external capacitor for delay
Three delay time settings:
No delay (60
μs), 50 ms, 100 ms
Operating voltage range:
0.8 V to 6.5 V
Whole regulator
Low current consumption
During operation: 85
μA typ.
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 and reset circuit for battery-powered devices
Power supply for personal communication devices
Power supply for home appliances
Packages
SOT-23-5
SOT-89-5
相關PDF資料 |
PDF描述 |
|---|---|
| S-1701T3315-U5T1G | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5 |
| S-1701T3315-M5T1G | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5 |
| S-1701T3315-U5T1U | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5 |
| S-1701T3315-M5T1U | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5 |
| S-1701U3327-U5T1G | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| S-1701N1827-M5T1G | 制造商:Seiko Instruments Inc (SII) 功能描述:COMBO VOLT DET 85UA IQ 400MA IOUT |
| S-1701N2515-M5T1G | 功能描述:低壓差穩(wěn)壓器 - LDO Combo Volt Detct/Reg 85uA Iq 400mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| S-1701N2515-U5T1G | 功能描述:低壓差穩(wěn)壓器 - LDO Combo Volt Detec/Reg 85uA Iq 400mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| S-1701N2715-M5T1G | 功能描述:低壓差穩(wěn)壓器 - LDO Combo Volt Detct/Reg 85uA Iq 400mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| S-1701N2715-U5T1G | 功能描述:低壓差穩(wěn)壓器 - LDO Combo Volt Detec/Reg 85uA Iq 400mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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