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參數資料
| 型號： | NCP5662DS25R4G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Low Output Voltage, Ultra−Fast 2.0 A Low Dropout Linear Regulator with Enable |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO5 |
| 封裝： | LEAD FREE, D2PAK-5 |
| 文件頁數： | 2/14頁 |
| 文件大小： | 625K |
| 代理商： | NCP5662DS25R4G |
NCP5662, NCV5662
http://onsemi.com
2
PIN FUNCTION DESCRIPTION
Pin
Adj/Fixed
D
2
PAK
Pin
Adj/Fixed
DFN8
Pin Name
Description
1
4
Enable
This pin allows for on/off control of the regulator. To disable the device, connect to
Ground. If this function is not in use, connect to V
in
.
2
6
V
in
Positive Power Supply Input Voltage
3, TAB
1, 2, 3, EP
Ground
Power Supply Ground
4
7
V
out
Regulated Output Voltage
5
8
Adj
(Adjustable Version)
This pin is connected to the resistor divider network and programs the output voltage.
5
8
Error Flag
(Fixed Version)
An Error Flag is triggered when the output voltage is out of regulation excluding tran-
sient signals that may occur. Requires a pullup resistor
100 k .
5
N/C
No connection. True no connect. PCB runs allowable
ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage
V
in
18
V
Output Pin Voltage
V
out
0.3 to Vin +0.3
V
Adjust Pin Voltage
V
adj
0.3 to Vin +0.3
V
Enable Pin Voltage
V
en
0.3 to Vin +0.3
V
Error Flag Voltage
V
ef
0.3 to Vin +0.3
V
Error Flag Current
I
ef
3.0
mA
Thermal Characteristics, D
2
PAK (Note 1)
Thermal Resistance JunctiontoAmbient
Thermal Resistance JunctiontoCase
R
JA
R
JC
45
5.0
°
C/W
Thermal Characteristics, DFN8 (Note 1)
Thermal Resistance JunctiontoAmbient
Thermal Resistance JunctiontoLead (Note 2)
R
JA
R
JC
78
14
°
C/W
Operating Junction Temperature Range
T
J
40 to +150
°
C
Storage Temperature Range
T
stg
55 to +150
°
C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
NOTE:
This device series contains ESD protection and exceeds the following tests:
Human Body Model (HBM) JESD 22A114B
Machine Model (MM) JESD 22A115A.
The maximum package power dissipation is:
T
J(max)
R
JA
The bipolar process employed for this IC is fully characterized and rated for reliable 18 V V
CCmax
operation. To avoid damaging
the part or degrading it’s reliability, power dissipation transients should be limited to under 30 W for D
2
PAK.
For opencircuit to shortcircuit transient,
P
DTransient
= V
CCmax
* I
SC
.
1. 1 oz copper, 1 in
2
copper area.
2. Lead 6.
P
D
T
A
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP5662DS28R4G | 功能描述:低壓差穩壓器 - LDO 2A LDO 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: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 |
| NCP5662DS30R4G | 功能描述:低壓差穩壓器 - LDO 2A LDO 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: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 |
| NCP5662DS33R | 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述: |
| NCP5662DS33R4G | 功能描述:低壓差穩壓器 - LDO 3.3 V 2A 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 |
| NCP5662DS33R4G | 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC |
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