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參數(shù)資料
| 型號： | NJM2872B |
| 廠商： | New Japan Radio Co., Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Low Dropout Voltage Regulator |
| 中文描述： | 低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 180K |
| 代理商： | NJM2872B |
Ver.2005-01-25
NJM2871B/72B
- 1 -
NJM2871BF/72BF
Low Dropout Voltage Regulator
GENERAL DESCRIPTION
The NJM2871B/72B are low dropout voltage regulator designed for
cellular phone applications.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
FEATURES
z
High Ripple Rejection
75dB typ. (f=1kHz Vo=3V version)
z
Output Noise Voltage
Vno=30
μ
Vrms typ. (Cp=0.01
μ
F)
z
Output capacitor with 1.0uF ceramic capacitor(Vo
≥
2.7V: Version)
z
Output Current
Io(max.)=150mA
z
High Precision Output
Vo
±
1.0%
z
Low Dropout Voltage
0.10V typ. (Io=60mA)
z
Input Voltage Range
+2.3
～
+14V(Vo
≤
2.0V version)
z
ON/OFF Control
(Active High)
z
Internal Short Circuit Current Limit
z
Internal Thermal Overload Protection
z
Bipolar Technology
z
Package Outline
SOT-23-5 (MTP5)
PIN CONFIGURATION
PACKAGE OUTLINE
EQUIVALENT CIRCUIT
V
OUT
Thermal
Protection
Bandgap
Reference
Noise
Bypass
V
IN
Control
GND
1 2 3
4
5
1. CONTROL(Active High)
2. GND
3. NOISE BYPASS
4. V
OUT
5. V
IN
NJM2871BF
1. V
IN
2. GND
3. CONTROL (Active High)
4. NOISE BYPASS
5. V
OUT
NJM2872BF
1 2 3
4
5
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PDF描述 |
|---|---|
| NJM2872BF | Low Dropout Voltage Regulator |
| NJM2871F | LOW DROPOUT VOLTAGE REGULATOR |
| NJM2871A | LOW DROPOUT VOLTAGE REGULATOR |
| NJM2872A | LOW DROPOUT VOLTAGE REGULATOR |
| NJM2871AF | Dual General Purpose Low-Voltage Comparator 8-VSSOP -40 to 85 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NJM2872BF03ITE1) | 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:Cut Tape |
| NJM2872BF03-TE1 | 功能描述:低壓差穩(wěn)壓器 - LDO LDO 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(shù)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 |
| NJM2872BF04-TE1 | 功能描述:低壓差穩(wěn)壓器 - LDO Low Dropout Voltage Regulator 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(shù)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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