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| 型号： | NCV87722DT33RKG |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/17页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .35A DPAK-4 |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 4.5 V ~ 40 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 350mA |
| 电流 - 限制（最小）： | 400mA |
| 工作温度： | -40°C ~ 150°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-252-5，DPak（4 引线 + 接片），TO-252AD |
| 供应商设备封装： | D-Pak 5-引线 |
| 包装： | 带卷 (TR) |
NCV8772
RECOMMENDED OPERATING RANGE (Note 7)
Input Voltage (Note 8)
Junction Temperature
Rating
Symbol
V in
T J
Min
4.5
? 40
Max
40
150
Unit
V
° C
7. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area.
8. Minimum V in = 4.5 V or (V out + V DO ), whichever is higher.
ELECTRICAL CHARACTERISTICS V in = 13.2 V, V EN = 3 V, C in = 0.1 m F, C out = 1 m F, for typical values T J = 25 ° C, for min/max
values T J = ? 40 ° C to 150 ° C; unless otherwise noted. (Notes 9 and 10)
Parameter
Test Conditions
Symbol
Min
Typ
Max
Unit
REGULATOR OUTPUT
Output Voltage (Accuracy %)
Output Voltage (Accuracy %)
Output Voltage (Accuracy %)
Line Regulation
Load Regulation
Dropout Voltage (Note 11)
T J = 25 ° C to 125 ° C
3.3 V V in = 4.5 V to 16 V, I out = 0.1 mA to 200 mA
5.0 V V in = 5.575 V to 16 V, I out = 0.1 mA to 200 mA
3.3 V V in = 4.5 V to 40 V, I out = 0.1 mA to 200 mA
V in = 4.5 V to 16 V, I out = 0.1 mA to 350 mA
5.0 V V in = 5.6 V to 40 V, I out = 0.1 mA to 200 mA
V in = 5.975 V to 16 V, I out = 0.1 mA to 350 mA
T J = ? 40 ° C to 125 ° C
3.3 V V in = 4.5 V to 28 V, I out = 0 mA to 350 mA
5.0 V V in = 5.975 V to 28 V, I out = 0 mA to 350 mA
3.3 V V in = 4.5 V to 28 V, I out = 5 mA
5.0 V V in = 6 V to 28 V, I out = 5 mA
I out = 0.1 mA to 350 mA
5.0 V I out = 200 mA
I out = 350 mA
V out
V out
V out
Reg line
Reg load
V DO
3.2505
4.925
( ? 1.5 %)
3.234
3.234
4.9
4.9
( ? 2 %)
3.234
4.9
( ? 2 %)
? 20
? 35
?
?
3.3
5.0
3.3
3.3
5.0
5.0
3.3
5.0
0
10
250
440
3.3495
5.075
(+1.5%)
3.366
3.366
5.1
5.1
(+2%)
3.366
5.1
(+2%)
20
35
500
875
V
V
V
mV
mV
mV
Output Capacitor for Stability (Note 12)
I out = 0 mA to 350 mA
C out
ESR
1
0.01
?
?
100
100
m F
W
DISABLE AND QUIESCENT CURRENTS
Disable Current
Quiescent Current (I q = I in ? I out )
V EN = 0 V, T J < 85 ° C
I out = 0.1 mA, T J = 25 ° C
I out = 0.1 mA to 350 mA, T J ≤ 125 ° C
I DIS
I q
?
?
?
?
24
?
1
29
30
m A
m A
CURRENT LIMIT PROTECTION
Current Limit
Short Circuit Current Limit
V out = 0.96 x V out_nom
V out = 0 V
I LIM
I SC
400
400
?
?
1100
1100
mA
mA
REVERSE OUTPUT CURRENT PROTECTION
Reverse Output Current Protection
V EN = 0 V, I out = ? 1 mA
V out_rev
?
2
5.5
V
PSRR
Power Supply Ripple Rejection (Note 12) f = 100 Hz, 0.5 V pp
PSRR
?
60
?
dB
9. Refer to ABSOLUTE MAXIMUM RATINGS and APPLICATION INFORMATION for Safe Operating Area.
10. Performance guaranteed over the indicated operating temperature range by design and/or characterization tested at T A [ T J . Low duty
cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
11. Measured when output voltage falls 100 mV below the regulated voltage at V in = 13.2 V.
12. Values based on design and/or characterization.
13. See APPLICATION INFORMATION section for Reset Thresholds and Reset Delay Time Options
http://onsemi.com
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