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參數資料
| 型號： | MC78PC28 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator(低噪聲150mA低壓差（LDO）線性穩壓器) |
| 中文描述： | 低噪聲一五○毫安低壓差（LDO）線性穩壓器（低噪聲150mA的低壓差器（LDO）線性穩壓器） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 143K |
| 代理商： | MC78PC28 |
Semiconductor Components Industries, LLC, 2005
June, 2005 Rev. 6
1
Publication Order Number:
MC78PC00/D
MC78PC00 Series
Low Noise 150 mA
Low Drop Out (LDO)
Linear Voltage Regulator
The MC78PC00 are a series of CMOS linear voltage regulators with
high output voltage accuracy, low supply current, low dropout voltage,
and high Ripple Rejection. Each of these voltage regulators consists of
an internal voltage reference, an error amplifier, resistors, a current
limiting circuit and a chip enable circuit.
The dynamic Response to line and load is fast, which makes these
products ideally suited for use in handheld communication
equipment. The MC78PC00 series are housed in the SOT23 5 lead
package, for maximum board space saving.
MC78PC00 Features:
UltraLow Supply Current: typical 35 A in ON mode with no load.
Standby Mode: typical 0.1 A.
Low Dropout Voltage: typical 0.2 V @ I
OUT
= 100 mA.
High Ripple Rejection: typical 70 dB @ f = 1 kHz.
Low TemperatureDrift Coefficient of Output Voltage:
typical
±
100 ppm/
°
C.
Excellent Line Regulation: typical 0.05%/V.
High Accuracy Output Voltage:
±
2.0%.
Fast Dynamic Response to Line and Load.
Small Package: SOT23 5 leads.
Builtin Chip Enable circuit (CE input pin).
Identical Pinout to the LP2980/1/2.
PbFree Packages are Available
MC78PC00 Applications:
Power source for cellular phones (GSM, CDMA, TDMA), Cordless
Phones (PHS, DECT) and 2way radios.
Power source for domestic appliances such as cameras, VCRs and
camcorders.
Power source for batterypowered equipment.
Block Diagram
1
V
IN
5
V
OUT
V
ref
CE
3
2
GND
CURRENT LIMIT
MC78PCxx
SOT235
N SUFFIX
CASE 1212
V
OUT
1
5
4
2
3
V
IN
GND
CE
N/C
(Top View)
PIN CONNECTIONS
Pin #
Symbol
Description
PIN DESCRIPTION
1
2
3
4
5
V
IN
GND
CE
N/C
V
OUT
Input Pin
Ground Pin
Chip Enable Pin
No Connection
Output Pin
1
2
3
4
Marking
Voltage Version
DEVICE MARKING
(4 digits are available for device marking)
K8
G0
G3
J0
1.8 V
3.0 V
3.3 V
5.0 V
Lot Number
1
2
3
4
F5
2.5 V
F8
2.8 V
5
1
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
http://onsemi.com
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| MC78PC28NTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:ON Semiconductor 功能描述: |
| MC78PC28NTRG | 功能描述:低壓差穩壓器 - LDO 2.8V 150mA CMOS 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 |
| MC78PC30NTR | 功能描述:IC REG LDO 3V .15A 5TSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 產品變化通告:Heatsink Pkg Change 09/Oct/2007 標準包裝:50 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標準）:2V @ 1A 穩壓器數量:1 電流 - 輸出:1A 電流 - 限制（最小）:- 工作溫度:0°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應商設備封裝:TO-220-3 包裝:管件 |
| MC78PC30NTRG | 功能描述:低壓差穩壓器 - LDO 3.0V 150mA CMOS 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 |
| MC78PC33NTR | 功能描述:IC REG LDO 3.3V .15A 5TSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 產品變化通告:Heatsink Pkg Change 09/Oct/2007 標準包裝:50 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標準）:2V @ 1A 穩壓器數量:1 電流 - 輸出:1A 電流 - 限制（最小）:- 工作溫度:0°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應商設備封裝:TO-220-3 包裝:管件 |
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