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參數資料
| 型號： | NCP5661MN25T2G |
| 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 1.0 A Low Dropout Linear Regulator with Enable |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO6 |
| 封裝： | 3 X 3.30 MM, 0.95 MM PITCH, LEAD FREE, DFN-6 |
| 文件頁數： | 2/12頁 |
| 文件大?。?/td> | 131K |
| 代理商： | NCP5661MN25T2G |
NCP5661, NCV5661
http://onsemi.com
2
PIN FUNCTION DESCRIPTION
Pin
Adj/Fixed
DFN6
Pin
Adj/Fixed
DPAK5
Pin Name
Description
1
1
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
.
2,3
2
V
in
Positive Power Supply Input Voltage
4, EPAD
3, TAB
Ground
Power Supply Ground
5
4
V
out
Regulated Output Voltage
6
5
Adj
(Adjustable Version)
This pin is connected to the resistor divider network and programs the output voltage.
6
5
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 .
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, DPAK5 (Note 1)
Thermal Resistance, JunctiontoAir
Thermal Resistance, JunctiontoCase
R
θ
JA
R
θ
JC
100
8.0
°
C/W
Thermal Characteristics, DFN6 (Note 2)
Thermal Resistance, JunctiontoAir
Thermal Resistance, JunctiontoLead (Note 3)
R
θ
JA
R
θ
JL
82
18
°
C/W
Operating Junction Temperature Range
T
J
40 to +150
°
C
Storage Temperature Range
T
stg
55 to +150
°
C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
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 20 W for DPAK.
For opencircuit to shortcircuit transient,
P
DTransient
= V
CCmax
* I
SC
.
1. 1 oz copper, 0.26 in
2
copper area (minimum pad)
2. 1 oz copper, 1 in
2
copper area
3. Lead 2
P
D
T
A
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP5661MN28T2G | 功能描述:低壓差穩壓器 - LDO ANA 1A 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 |
| NCP5661MN30T2G | 功能描述:低壓差穩壓器 - LDO ANA 1A 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 |
| NCP5661MN33T2G | 功能描述:低壓差穩壓器 - LDO ANA 1A 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 |
| NCP5661MNADJT2G | 功能描述:低壓差穩壓器 - LDO ANA 1A 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 |
| NCP5662 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Low Output Voltage, Ultra-Fast 2.0 A Low Dropout Linear Regulator with Enable |
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