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參數(shù)資料
| 型號： | SG5842ASZ |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Highly Integrated Green-Mode PWM Controller |
| 中文描述： | 0.23 A SWITCHING CONTROLLER, 68 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | ROHS COMPLIANT, SOP-8 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大小： | 481K |
| 代理商： | SG5842ASZ |
Product Specification
Highly Integrated Green-Mode PWM Controller
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter
V
VDD
Supply Voltage
V
VIN
Input Terminal
V
FB
Input Voltage to FB Pin
V
SENSE
Input Voltage to SENSE Pin
V
RT
Input Voltage to RT Pin
V
RI
Input Voltage to RI Pin
SG5842A/JA
System General Corp.
Version 1.4.2 (IAO33.0026.B6)
- 4 -
www.sg.com.tw www.fairchildsemi.com
October 30, 2007
Value
30
30
-0.3 to 7.0
-0.3 to 7.0
-0.3 to 7.0
-0.3 to 7.0
DIP
SOP
DIP
SOP
-40 to +125
-55 to +150
260
3.0
250
Unit
V
V
V
V
V
V
800.0
400.0
82.5
141.0
P
D
Power Dissipation (T
A
< 50°C )
mW
R
Θ
JA
Thermal Resistance (Junction-to-Air)
°C/W
T
J
T
STG
T
L
V
ESD,HBM
V
ESD,MM
* All voltage values, except differential voltages, are given with respect to GND pin.
* Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device.
Operating Junction Temperature
Storage Temperature Range
Lead Temperature (Wave Soldering or Infrared, 10 Seconds)
Electrostatic Discharge Capability, Human Body Model
Electrostatic Discharge Capability, Machine Model
°C
°C
°C
KV
V
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
T
A
Operating Ambient Temperature
* For proper operation.
Value
-20 to +85
Unit
°
C
ELECTRICAL CHARACTERISTICS
V
DD
= 15v, T
A
= 25°C, unless otherwise noted.
V
DD
Section
Symbol
V
DD-OP
V
DD-ON
V
DD-OFF
I
DD-ST
Parameter
Continuously Operating Voltage
Start Threshold Voltage
Minimum Operation Voltage
Start-up Current
Test Condition
V
DD
=V
DD-ON
–0.16V
V
DD
=15V, R
I
=26K
,
GATE=OPEN
R
I
=26K
V
DD
=5V
Min.
15.5
9.5
Typ.
16.5
10.5
14
Max.
20
17.5
11.5
30
Unit
V
V
V
μA
I
DD-OP
Operating Supply Current
4
5
mA
V
DD-OVP
t
D-OVP
I
DD-H
R
I
Section
Symbol
RI
NOR
RI
MAX
RI
MIN
V
DD
Over-Voltage Protection
V
DD
Over-Voltage Protection Debounce Time
Holding Current After OVP/OTP Latch-up
23.2
40.0
24.2
100
52.5
25.2
65.0
V
μs
μA
Parameter
R
I
Operating Range
Maximum R
I
Value for Protection
Minimum R
I
Value for Protection
Test Condition
Min.
15.5
Typ.
230
10
Max.
36.0
Unit
K
K
K
相關PDF資料 |
PDF描述 |
|---|---|
| SG5842A | Highly Integrated Green-Mode PWM Controller |
| SG5842ADZ | Highly Integrated Green-Mode PWM Controller |
| SG5842JA | Highly Integrated Green-Mode PWM Controller |
| SG5842JADZ | Highly Integrated Green-Mode PWM Controller |
| SG5842JASZ | Highly Integrated Green-Mode PWM Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SG5842BSZ | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| SG5842JA | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Highly Integrated Green-Mode PWM Controller |
| SG5842JADZ | 功能描述:開關變換器、穩(wěn)壓器與控制器 BiCMOS Green-Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| SG5842JASY | 功能描述:開關變換器、穩(wěn)壓器與控制器 HI-INTEGRD GRN-MODE PWM CONTROLLER RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| SG5842JASZ | 功能描述:IC REG CTRLR FLYBK ISO PWM 8-SOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX |
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