參數(shù)資料
型號(hào): NJM2891PB1-2825
廠商: New Japan Radio Co., Ltd.
元件分類: 電阻
英文描述: Type T912 and T914 Precision Resistor Networks
中文描述: T912和T914型精密電阻網(wǎng)絡(luò)
文件頁(yè)數(shù): 1/10頁(yè)
文件大?。?/td> 185K
代理商: NJM2891PB1-2825
NJM2891
2ch LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
The NJM2891 is low dropout voltage regulator designed
for cellular phone application.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
FEATURES
z
High Ripple Rejection
70dB typ. (f=1kHz , Vo=3V Version)
z
Output Noise Voltage
Vno=30
μ
Vrms typ.(Cp=0.01
μ
F)
z
Output capacitor with 1.0
μ
F ceramic capacitor (Vo
2.7V)
z
Output Current
Io(max.)=150mA
×
2ch
z
High Precision Output
Vo
±
1.0%
z
Low Dropout Voltage
0.10V typ. (Io=60mA)
z
ON/OFF Control
(Active High)
z
Internal Short Circuit Current Limit
z
Internal Thermal Overload Protection
z
Bipolar Technology
z
Package Outline
FFP12-B1 (2.0
×
2.0
×
0.85mm)
PIN CONFIGURATION
PACKAGE OUTLINE
NJM2891PB1
EQUIVALENT CIRCUIT
NJM2891PB1
PIN FUNCTION
1. V
OUT
2
2. V
OUT
2
3. GND
4. CONTROL2
5. V
IN
2
6. V
IN
1
7. CONTROL1
8. V
OUT
1
9. V
OUT
1
10. NOISE BYPASS1
11. NC
12. NOISE BYPASS2
V
OUT
1/ V
OUT
2
GND
V
IN
1/ V
IN
2
Thermal
Protection
Bandgap
Reference
Noise Bypass1 /
Noise Bypass2
Cont1/Cont2
TOP
1
2
3
4
5
6
7
8
9
10
11
12
3
2
1
12
9
8
7
6
5
4
11
10
BOTTOM
相關(guān)PDF資料
PDF描述
NJM2891PB1-2828 Type T912 and T914 Precision Resistor Networks
NJM2891PB1-2929 Type T912 and T914 Precision Resistor Networks
NJM2891PB1-3332 Type T912 and T914 Precision Resistor Networks
NJM2891PB1-J18 Type T912 and T914 Precision Resistor Networks
NJM2898PB1 2ch ULTRA LOW NOISE LOW DROPOUT VOLTAGE REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJM2891PB1-2825-TE1 功能描述:低壓差穩(wěn)壓器 - LDO 2CH LDO Vltg 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2891PB1-2828-TE1 功能描述:低壓差穩(wěn)壓器 - LDO 2CH LDO Vltg 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2891PB1-2929-TE1 功能描述:低壓差穩(wěn)壓器 - LDO 2CH LDO Vltg 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2891PB1-3332-TE1 功能描述:低壓差穩(wěn)壓器 - LDO 2CH Low Dropout Volt 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2891PB1-J18-TE1 功能描述:低壓差穩(wěn)壓器 - LDO 2CH Low Dropout Volt 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20