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参数资料
| 型号： | PQ1CY1032ZZH |
| 厂商： | Sharp Microelectronics |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK INV ADJ 3.5A TO263 |
| 标准包装： | 50 |
| 类型： | 降压（降压），反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.26 V ~ 35 V，-1.26 V ~ -30 V |
| 输入电压： | 8 V ~ 35 V |
| 频率 - 开关： | 150kHz |
| 电流 - 输出： | 3.5A |
| 同步整流器： | 无 |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-6，D²Pak（5 引线+接片），TO-263BA |
| 包装： | 管件 |
| 供应商设备封装： | TO-263 |
| 其它名称： | 425-2301-5 |
PQ1CY1032ZxH
PQ1CY1032ZxH
To-263 Surface Mount Type
Chopper Regulator
Features
1. Maximum switching current: 3.5A
2.Built-in ON/OFF control function
■ Outline Dimensions
(Unit:mm)
3.Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
Lead finish
identification mark
10.6 MAX.
3.28 ± 0.5
3.5 ± 0.5
(0.6)
4.Built-in oscillation circuit (Oscillation frequency: TYP. 150kHz)
5. Built-in overheat protection function, overcurrent shut-down
function
1C Y 1032
φ 2
6.TO-263 package
7. PQ1CY1032ZZH : Sleeve-packaged product
PQ1CY1032ZPH : Tape-packaged product
(0.6)
(0.45)
H
(0.6)
(0.45)
Epoxy resin
(0 to 0.25)
8.Variable output voltage
(Output variable range: Vref to 35V/–Vref to –30V)
–0.1
1.05 +0.2
–0.1
3–0.9 +0.2
–0.1
1.05 +0.2
4–(1.7)
(0.6)
[Possible to select step-down output/inversing output
according to external connection circuit]
9. RoHS directive compliant
1
V IN
1 2 3 4 5
( ) : Typical dimensions
Product mass:(1.0g)
Applications
1. LCD monitors
2. Car navigation systems
3. Switching power supplies
Absolute Maximum Ratings
( Ta=25 ℃)
Parameter Symbol
Rating Unit
2
3
4
5
V OUT
COM (Common to heat sink)
O adj
V soft
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
*1
Input voltage
Error input voltage
Input - output voltage
V IN
V ADJ
V I-O
40
7
41
V
V
V
*2
Output - COM voltage
V OUT
-1 V
*3
V soft terminal voltage V soft
-0.3 to +40 V
Switching current
I SW
3.5
A
*4
Power dissipation P D
35
W
*5 Junction temperature
Operating temperature
T j
T opr
150
-20 to +85
℃
℃
Storage temperature T stg
-40 to +150
℃
Soldering temperature
T sol
260(10s)
℃
*1 Voltage between V IN terminal and COM terminal
*2 Voltage between V OUT terminal and COM terminal
*3 Voltage between V SOFT terminal and COM terminal
*4 P D :With infinite heat sink
*5 There is case that over heat protection function operates at the temperature
T j =125 °C to 150 °C, so this item cannot be used in this temperature range.
Notice The content of data sheet is subject to change without prior notice.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
1
Sheet No.: OP06039
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