参数资料
| 型号： | CS8363YDPSR7G |
| 厂商： | ON Semiconductor |
| 文件页数： | 5/8页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V/ADJ D2PAK-7 |
| 标准包装： | 750 |
| 稳压器拓扑结构： | 正，固定式和可调式 |
| 输出电压： | 3.3V，可调式 |
| 输入电压： | 6 V ~ 26 V |
| 稳压器数量： | 2 |
| 电流 - 输出： | 100mA，250mA |
| 电流 - 限制（最小）： | 125mA，275mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-8，D²Pak（7 引线+接片），TO-263CA |
| 供应商设备封装： | D2PAK-7 |
| 包装： | 带卷 (TR) |
CS8363
B+
C1*
0.1 m F
V IN
V STBY
CS8363
RESET
R3
3.3 V, 100 mA
C2**
10 m F
ESR < 8.0 W
V DD
MCU
RESET
ENABLE
Adj
I/O
GND
V TRK
C3**
SW 3.3 V,
250 mA
GND
10 m F
ESR < 8.0 W
*C1 is required if regulator is located far from power supply filter.
**C2 and C3 are required for stability.
Figure 3. Test and Application Circuit, Dual 3.3 V Regulator
APPLICATION NOTES
R Q JA +
PD
V OUT1
V IN
External Capacitors
Output capacitors for the CS8363 are required for
stability. Without them, the regulator outputs will oscillate.
Actual size and type may vary depending upon the
application load and temperature range. Capacitor effective
series resistance (ESR) is also a factor in the IC stability.
Worst ? case is determined at the minimum ambient
temperature and maximum load expected.
Output capacitors can be increased in size to any desired
value above the minimum. One possible purpose of this
would be to maintain the output voltages during brief
conditions of negative input transients that might be
characteristic of a particular system.
Capacitors must also be rated at all ambient temperatures
expected in the system. To maintain regulator stability down
to ? 40 ° C, capacitors rated at that temperature must be used.
More information on capacitor selection for SMART
REGULATOR ? s is available in the SMART REGULATOR
application note, “Compensation for Linear Regulators,”
document number SR003AN/D, available through the
Literature Distribution Center or via our website at
http://www.onsemi.com.
I OUT1(max) is the maximum output current, for the
application,
I OUT2(max) is the maximum output current, for the
application, and
I Q is the quiescent current the regulator consumes at both
I OUT1(max) and I OUT2(max) .
Once the value of P D(max) is known, the maximum
permissible value of R q JA can be calculated:
150 ° C * TA
(2)
The value of R q JA can be compared with those in the
package section of the data sheet. Those packages with
R q JA ’s less than the calculated value in equation 2 will keep
the die temperature below 150 ° C.
In some cases, none of the packages will be sufficient to
dissipate the heat generated by the IC, and an external
heatsink will be required.
I IN I OUT1
SMART
REGULATOR
Calculating Power Dissipation in a
Dual Output Linear Regulator
The maximum power dissipation for a dual output
Control
Features
I OUT2
V OUT2
regulator (Figure 4) is
PD(max) + VIN(max) * VOUT1(min) IOUT1(max) )
VIN(max) * VOUT2(min) IOUT2(max) ) VIN(max)IQ (1)
where:
V IN(max) is the maximum input voltage,
V OUT1(min) is the minimum output voltage from V OUT1 ,
V OUT2(min) is the minimum output voltage from V OUT2 ,
http://onsemi.com
5
I Q
Figure 4. Dual Output Regulator With Key
Performance Parameters Labeled.
相关PDF资料 |
PDF描述 |
|---|---|
| CS8391YDPR5 | IC REG LDO 5V .25A/.1A D2PAK-5 |
| D-150-0095 | CONN SPLICE BUTT BLUE/YELLOW |
| D-150-0181 | CONN SPLICE BUTT 12-14AWG YLW |
| D-150-0214 | CONN SPLICE BUTT 12-16AWG BLACK |
| D-150-0238 | CONN SPLICE BUTT 12-14AWG YLW |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CS8364 | 制造商:Pass & Seymour/Legrand 功能描述:Conn;Electrical;TwistLocking;4Cond;3Pole;50A;30/250V;3Phase |
| CS8364C | 制造商:Hubbell Wiring Device-Kellems 功能描述:LOCKING CONN, 50A 3PH 250V, 3P4W 制造商:Hubbell Premise Wiring 功能描述:TWIST LOCK CONNECTOR BODY 3P4W 50A 25 制造商:Hubbell Wiring Device-Kellems 功能描述:TWIST LOCK CONNECTOR BODY, 3P4W, 50A, 25 制造商:Hubbell Wiring Device-Kellems 功能描述:TWIST LOCK CONNECTOR BODY, 3P4W, 50A, 250V; Connector Type:Electrical AC Power; Series:TWIST-LOCK; Current Rating:50A; Connector Color:Black / White; Connector Body Material:Nylon (Polyamide); Voltage Rating VAC:250V ;RoHS Compliant: No 制造商:Hubbell Premise Wiring 功能描述:PLUGS, FLANGED INLETS, CONNECTOR BODIESAND RECEPTACLES 制造商:Hubbell Wiring Device-Kellems 功能描述:Twist-Lock Connector Body |
| CS836-4C | 制造商:Leviton Manufacturing Co 功能描述: |
| CS8364L | 制造商:Hubbell Wiring Device-Kellems 功能描述:LKG CONN, 50A 3P250V, 3P4W, LC |
| CS8364N | 制造商:Molex 功能描述: 制造商:Molex 功能描述:CONNECTOR 50A 3P4W 3PHASE 250V CALIFORNI |
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