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參數資料
| 型號： | H34063A |
| 廠商： | HSMC CORP. |
| 英文描述： | DC-TO-DC CONVERTER INTEGRATE CIRCUIT DEVICES |
| 中文描述： | 的DC - DC轉換器集成電路器件 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 72K |
| 代理商： | H34063A |
HI-SINCERITY
MICROELECTRONICS CORP.
H34063AP / H34063AS
DC-TO-DC CONVERTER INTEGRATE CIRCUIT DEVICES
Spec. No. : IC200407
Issued Date : 2003.04.01
Revised Date : 2005.03.25
Page No. : 1/7
H34063AP, H34063AS
HSMC Product Specification
Description
The H34063A Series is a monolithic control circuit containing the primary functions
required for DC-to-DC converters. These devices consist of an internal temperature
compensated reference, comparator, controlled duty cycle oscillator with an active
current limit circuit, driver and high current output switch. This series was
specifically by Hi-Sincerity Microelectronics Corp.
Features
3V to 40V Input Voltage Operation
Internal 1.6A Peak Current Switch
Internal ±1.8% Reference
Low Quiescent Current at 1.6mA
Frequency Operation from 100Hz~100KHz
Output Voltage Adjustable
Active Current Limiting
Step-Up, Step-Down or Inverting Switching Regulators
Pin Connections
Pin1: Switch Collector (SWC)
Pin2: Switch Emitter (SWE)
Pin3: Timing Capacitor (TC)
Pin5: Comparator Inverting Input (FB)
Pin6: Voltage Supply (Vcc)
Pin7: Ipk Sense (Ipk)
1
2
3
4
5
6
7
8
Pin4: Ground (GND)
Pin8: Voltage Driver Collector (DRC)
Absolute Maxium Rating
Parameter
Symbol
V
CC
V
ir
V
C(SW)
V
SWE
V
CE
V
C(DR)
I
SW
Value
40
-0.3~+40
40
40
40
40
1.5
Unit
V
V
V
V
V
V
A
Power Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage
Switch Emitter to Collector Voltage
Driver Collector Voltage
Switch Current
DIP-8
SO-8
1.25
0.625
Power Dissipation at T
J
=20
o
C
P
D
W
Operating Ambient Temperature Range
Storage Temperature Range
Operating Junction Temperature
Thermal Resistance Junction-ambient
T
opr
T
stg
T
opj
θ
JA
0~+70
-65~+150
120
125
o
C
o
C
o
C
o
C/W
8-Lead Plastic
SO-8
Package Code: S
8-Lead Plastic
DIP-8
Package Code: P
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相關代理商/技術參數 |
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|---|---|
| H34063AP | 制造商:HSMC 制造商全稱:HSMC 功能描述:DC-TO-DC Converter Integrate Circuit Devices |
| H34063AS | 制造商:HSMC 制造商全稱:HSMC 功能描述:DC-TO-DC CONVERTER INTEGRATE CIRCUIT DEVICES |
| H34063B | 制造商:HSMC 制造商全稱:HSMC 功能描述:DC-to-DC Converter Integrate Circuit Devices |
| H3-414-1R | 制造商:GC Electronics 功能描述: |
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