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參數(shù)資料
| 型號： | NCV33163DWR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C |
| 中文描述： | 2.5 A SWITCHING REGULATOR, 55 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大小： | 250K |
| 代理商： | NCV33163DWR2 |
MC34163, MC33163
http://onsemi.com
2
MAXIMUM RATINGS
(Note 1)
Rating
Symbol
Value
Unit
Power Supply Voltage
V
CC
40
V
Switch Collector Voltage Range
V
C(switch)
–1.0 to + 40
V
Switch Emitter Voltage Range
V
E(switch)
– 2.0 to V
C(switch)
V
Switch Collector to Emitter Voltage
V
CE(switch)
40
V
Switch Current (Note 2)
I
SW
3.4
A
Driver Collector Voltage
V
C(driver)
–1.0 to +40
V
Driver Collector Current
I
C(driver)
150
mA
Bootstrap Input Current Range (Note 2)
I
BS
–100 to +100
mA
Current Sense Input Voltage Range
V
Ipk (Sense)
(V
CC
–7.0) to (V
CC
+1.0)
V
Feedback and Timing Capacitor Input Voltage Range
V
in
–1.0 to + 7.0
V
Low Voltage Indicator Output Voltage Range
V
C(LVI)
–1.0 to + 40
V
Low Voltage Indicator Output Sink Current
I
C(LVI)
10
mA
Thermal Characteristics
P Suffix, Dual–In–Line Case 648C
Thermal Resistance, Junction–to–Air
Thermal Resistance, Junction–to–Case (Pins 4, 5, 12, 13)
DW Suffix, Surface Mount Case 751G
Thermal Resistance, Junction–to–Air
Thermal Resistance, Junction–to–Case (Pins 4, 5, 12, 13)
R
θ
JA
R
θ
JC
R
θ
JA
R
θ
JC
80
15
94
18
°
C/W
Operating Junction Temperature
T
J
+150
°
C
Operating Ambient Temperature (Note 4)
MC34163
MC33163
T
A
0 to +70
– 40 to + 85
°
C
Storage Temperature Range
T
stg
– 65 to +150
°
C
ELECTRICAL CHARACTERISTICS
(V
CC
= 15 V, Pin 16 = V
CC
, C
T
= 620 pF, for typical values T
A
= 25
°
C, for min/max values T
A
is
the operating ambient temperature range that applies (Note 4), unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
OSCILLATOR
Frequency
T
A
= 25
°
C
Total Variation over V
CC
= 2.5 V to 40 V, and Temperature
f
OSC
46
45
50
–
54
55
kHz
Charge Current
I
chg
–
225
–
μ
A
Discharge Current
I
dischg
–
25
–
μ
A
Charge to Discharge Current Ratio
I
chg
/I
dischg
8.0
9.0
10
–
Sawtooth Peak Voltage
V
OSC(P)
–
1.25
–
V
Sawtooth Valley Voltage
V
OSC(V)
–
0.55
–
V
FEEDBACK COMPARATOR 1
Threshold Voltage
T
A
= 25
°
C
Line Regulation (V
CC
= 2.5 V to 40 V, T
A
= 25
°
C)
Total Variation over Line, and Temperature
V
th(FB1)
4.9
–
4.85
5.05
0.008
–
5.2
0.03
5.25
V
%/V
V
Input Bias Current (V
FB1
= 5.05 V)
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model 1500 V per MIL–STD–883, Method 3015.
Machine Model Method 150 V.
2. Maximum package power dissipation limits must be observed.
3. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
4. T
low
= 0
°
C for MC34163
T
high
= + 70
°
C for MC34163
= – 40
°
C for MC33163
= + 85
°
C for MC33163
I
IB(FB1)
–
100
200
μ
A
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| NCV33163DWR2G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 60V 3A Buck/Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| NCV33163P | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 60V 3A Buck/Boost RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| NCV33163PG | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 60V 3A Buck/Boost RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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