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參數資料
| 型號： | TPS79325YEQ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | ULTRALOW-NOISE, HIGH PSRR, FAST RF 200-mA LOW-DROPOUT LINEAR REGULATORS IN NANOSTAR? WAFER CHIP SCALE AND SOT23 |
| 中文描述： | 超低噪聲，高PSRR，快速射頻200毫安低壓降線性穩壓器呢？NANOSTAR晶圓級和SOT23 |
| 文件頁數： | 5/18頁 |
| 文件大小： | 456K |
| 代理商： | TPS79325YEQ |
www.ti.com
FUNCTIONAL BLOCK DIAGRAMS
ADJUSTABLE VERSION
_
+
Thermal
Shutdown
Bandgap
Reference
1.22V
Current
Sense
R2
GND
EN
SHUTDOWN
V
ref
UVLO
ILIM
External to
the Device
R1
UVLO
2.45V
250 k
NR
FB
59 k
QuickStart
OUT
IN
IN
FIXED VERSION
_
+
Thermal
Shutdown
Current
Sense
R1
R2
GND
EN
SHUTDOWN
V
ref
UVLO
ILIM
250 k
NR
QuickStart
Bandgap
Reference
1.22V
UVLO
2.45V
R2 = 40 k
IN
IN
OUT
TPS79301, TPS79318
TPS79325, TPS79328, TPS793285
TPS79330, TPS79333, TPS793475
SLVS348H–JULY 2001–REVISED OCTOBER 2004
Terminal Functions
TERMINAL
SOT23
ADJ
DESCRIPTION
SOT23
FIXED
WCSP
FIXED
NAME
Connecting an external capacitor to this pin bypasses noise generated by the internal bandgap.
This improves power-supply rejection and reduces output noise.
Driving the enable pin (EN) high turns on the regulator. Driving this pin low puts the regulator into
shutdown mode. EN can be connected to IN if not used.
This terminal is the feedback input voltage for the adjustable device.
Regulator ground
Unregulated input to the device.
Output of the regulator.
NR
4
4
B2
EN
3
3
A3
FB
GND
IN
OUT
5
2
1
6
N/A
2
1
5
N/A
A1
C3
C1
5
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS79325YEQEVM | 功能描述:電源管理IC開發工具 Eval Mod TPS79325 RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS79325YEQR | 功能描述:低壓差穩壓器 - LDO High PSRR Fast RF High-Enable 200mA 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: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 |
| TPS79325YEQT | 功能描述:低壓差穩壓器 - LDO High PSRR Fast RF High-Enable 200mA 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: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 |
| TPS79325YZQR | 功能描述:低壓差穩壓器 - LDO High PSRR Fast RF High-Enable 200mA 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: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 |
| TPS79325YZQT | 功能描述:低壓差穩壓器 - LDO High PSRR Fast RF High-Enable 200mA 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: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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