参数资料
型号: NCV33163DWR2
厂商: ON Semiconductor
文件页数: 3/15页
文件大小: 0K
描述: IC REG BUCK BOOST INV ADJ 16SOIC
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 1
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 40 V
输入电压: 2.5 V ~ 60 V
PWM 型: 电压模式
频率 - 开关: 45kHz ~ 60kHz
电流 - 输出: 2A
同步整流器:
工作温度: -40°C ~ 115°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)裸露焊盘
包装: 标准包装
供应商设备封装: 16-SOIC W
其它名称: NCV33163DWR2OSDKR
NCV33163
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 = ? 40 ° C to +115 ° C.)
Characteristic
Symbol
Min
Typ
Max
Unit
OSCILLATOR
Frequency
T A = 25 ° C
Total Variation over V CC = 2.5 V to 60 V, and Temperature
Charge Current
Discharge Current
Charge to Discharge Current Ratio
Sawtooth Peak Voltage
Sawtooth Valley Voltage
f OSC
I chg
I dischg
I chg /I dischg
V OSC(P)
V OSC(V)
46
45
?
?
8.0
?
?
55
?
225
25
9.0
1.25
0.55
59
60
?
?
10
?
?
kHz
m A
m A
?
V
V
FEEDBACK COMPARATOR 1
Threshold Voltage
T A = 25 ° C
Line Regulation (V CC = 2.5 V to 60 V, T A = 25 ° C)
Total Variation over Line, and Temperature
Input Bias Current (V FB1 = 5.05 V)
V th(FB1)
I IB(FB1)
4.9
?
4.85
?
5.05
0.008
?
100
5.2
0.03
5.25
200
V
%/V
V
m A
FEEDBACK COMPARATOR 2
Threshold Voltage
T A = 25 ° C
Line Regulation (V CC = 2.5 V to 60 V, T A = 25 ° C)
Total Variation over Line, and Temperature
Input Bias Current (V FB2 = 1.25 V)
V th(FB2)
I IB(FB2)
1.225
?
1.213
? 0.4
1.25
0.008
?
0
1.275
0.03
1.287
0.4
V
%/V
V
m A
CURRENT LIMIT COMPARATOR
Threshold Voltage
T A = 25 ° C
Total Variation over V CC = 2.5 V to 60 V, and Temperature
Input Bias Current (V Ipk (Sense) = 15 V)
V th(Ipk Sense)
I IB(sense)
?
230
?
250
?
1.0
?
270
20
mV
m A
DRIVER AND OUTPUT SWITCH (Note 3)
Sink Saturation Voltage (I SW = 2.5 A, Pins 14, 15 grounded)
Non ? Darlington Connection (R Pin 9 = 110 W to V CC , I SW /I DRV ≈ 20)
Darlington Connection (Pins 9, 10, 11 connected)
Collector Off ? State Leakage Current (V CE = 60 V)
Bootstrap Input Current Source (V BS = V CC + 5.0 V)
Bootstrap Input Zener Clamp Voltage (I Z = 25 mA)
V CE(sat)
I C(off)
I source(DRV)
V Z
?
?
?
0.5
V CC +
6.0
0.6
1.0
0.02
2.0
V CC +
7.0
1.0
1.4
100
4.0
V CC +
9.0
V
m A
mA
V
LOW VOLTAGE INDICATOR
Input Threshold (V FB2 Increasing)
Input Hysteresis (V FB2 Decreasing)
Output Sink Saturation Voltage (I sink = 2.0 mA)
Output Off ? State Leakage Current (V OH = 15 V)
V th
V H
V OL(LVI)
I OH
1.07
?
?
?
1.125
15
0.15
0.01
1.18
?
0.4
5.0
V
mV
V
m A
TOTAL DEVICE
Standby Supply Current (V CC = 2.5 V to 60 V, Pin 8 = V CC ,
Pins 6, 14, 15 = GND, remaining pins open)
I CC
?
6.0
10
mA
3. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
http://onsemi.com
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