參數(shù)資料
型號： NCV8503PDW33R2
廠商： ON SEMICONDUCTOR
元件分類： 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述： 3.3 V FIXED POSITIVE LDO REGULATOR, PDSO16
封裝： EXPOSED PAD, SOW-16
文件頁數(shù)： 7/12頁
文件大小： 89K
代理商： NCV8503PDW33R2
NCV8503 Series
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (continued) (IOUT = 1.0 mA, ENABLE = 5.0 V, 40°C ≤ TJ ≤ 150°C; VIN = dependent on
voltage option (Note 4); unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Reset Function (RESET)
RESET Threshold for 2.5 V Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 4.5 V (Note 5) (Note 6)
VOUT Increasing
VOUT Decreasing
2.35
2.30
25
1.0
× VO
V
mV
RESET Threshold for 3.3 V Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 4.5 V (Note 5) (Note 6)
VOUT Increasing
VOUT Decreasing
3.10
3.00
35
1.0
× VO
V
mV
RESET Threshold for 5.0 V Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 6.0 V (Note 6)
VOUT Increasing
VOUT Decreasing
4.70
4.60
50
1.0
× VO
V
mV
RESET Threshold for Adjustable Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 4.5 V (Note 5) (Note 6)
VOUT Increasing
VOUT Decreasing
1.22
1.19
10
1.0
× VO
V
mV
Output Voltage
Low (VRLO)
VIN = Minimum (Note 6) (Note 7)
1.0 V
≤ VOUT ≤ VRL, RRESET = 5.1 k
0.1
0.4
V
DELAY Switching Threshold (VDT)
(2.5 V, 3.3 V, and 5.0 V Options)
VIN = Minimum (Note 6) (Note 7)
1.4
1.8
2.2
V
DELAY Switching Threshold (VDT)
(Adjustable Option)
VIN = Minimum (Note 6) (Note 7)
1.0
1.3
1.6
V
DELAY Low Voltage
VIN = Minimum (Note 6) (Note 7)
VOUT < RESET Threshold Low(min)
0.2
V
DELAY Charge Current
VIN = Minimum (Note 6) (Note 7)
DELAY = 1.0 V, VOUT > VRH
2.5
4.0
5.5
A
DELAY Discharge Current
VIN = Minimum (Note 6) (Note 7)
DELAY = 1.0 V, VOUT < VRL
5.0
mA
Reset Adjust Switching Voltage (VR(ADJ))
Hysteresis
VIN = Minimum (Note 6) (Note 7)
Increasing and Decreasing
1.16
20
1.25
50
1.34
100
V
mV
FLAG/Monitor
Monitor Threshold
VIN = Minimum (Note 6) (Note 7)
Increasing and Decreasing
1.20
1.28
1.36
V
Hysteresis
VIN = Minimum (Note 6) (Note 7)
10
35
75
mV
Input Current
MON = 2.0 V
0.5
0.1
0.5
A
Output Saturation Voltage
MON = 0 V, IFLAG = 1.0 mA,
VIN = Minimum (Note 6) (Note 7)
0.1
0.4
V
Voltage Adjust (Adjustable Output only)
Input Current
VADJ = 1.25 V, VIN = Minimum (Note 6) (Note 7)
0.5
0.5
A
ENABLE
Input Threshold
Low, VIN = 14 V (Note 6)
High, VIN = 14 V (Note 6)
2.0
1.0
V
Input Current
ENABLE = 5.0 V, VIN = 14 V (Note 6)
30
75
A
4. Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type.
5. For VIN ≤ 4.5 V, a RESET = Low may occur with the output in regulation.
6. Part is guaranteed by design to meet specification over the entire VIN voltage range, but is production tested only at the specified VIN voltage.
7. Minimum VIN = 4.5 V for 2.5 V, 3.3 V, and Adjustable options. Minimum VIN = 6.0 V for 5.0 V option.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCV8503PW25 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 400mA w/ENABLE 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
NCV8503PW25G 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 400mA w/ENABLE 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
NCV8503PW25R2 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 400mA w/ENABLE 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
NCV8503PW25R2G 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 400mA w/ENABLE 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
NCV8503PW33 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V 400mA w/ENABLE 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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