參數(shù)資料
型號： TPS76850
英文描述： Micropower Low-Dropout (LDO) Voltage Regulator
中文描述： 微功率低壓降（LDO）穩(wěn)壓器
文件頁數(shù)： 13/18頁
文件大?。?/td> 329K
代理商： TPS76850
TPS76515, TPS76518, TPS76525, TPS76527
TPS76528, TPS76530, TPS76533, TPS76550, TPS76501
ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
SLVS236 – AUGUST 1999
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 25
10.10
101
0
0.2
Added Ceramic Capacitance –
μ
F
0.4
0.6
0.8
1.0
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
vs
ADDED CERAMIC CAPACITANCE
E
1.00
10.01
VI = 4.3 V
CO = 4.7
μ
F
VO = 3.3 V
TA = 25
°
C
IO = 150 mA
Minimum ESR
Region of Instability
Figure 26
Added Ceramic Capacitance –
μ
F
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
vs
ADDED CERAMIC CAPACITANCE
10.10
1.00
101
0
0.2
0.4
0.6
0.8
1.0
E
10.01
VI = 4.3 V
VO = 3.3 V
CO = 10
μ
F
TA = 25
°
C
IO = 150 mA
Minimum ESR
Region of Instability
IN
EN
OUT
+
GND
CO
ESR
RL
VI
To Load
Figure 27. Test Circuit for Typical Regions of Stability (Figures 20 through 23) (Fixed Output Options)
Equivalent series resistance (ESR) refers to the total series resistance, including the ESR of the capacitor, any series resistance added
externally, and PWB trace resistance to CO.
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TPS76850MPWPREP 功能描述:低壓差穩(wěn)壓器 - LDO EP Fast-Trans-Resp 1A LDO Vltg Reg 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(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
TPS76850QD 功能描述:低壓差穩(wěn)壓器 - LDO Micropower LDO Reg 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(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
TPS76850QDG4 功能描述:低壓差穩(wěn)壓器 - LDO Micropower LDO Reg 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(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
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