SG3526BDW 데이터 시트보기 (PDF) - Microsemi Corporation
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SG3526BDW Datasheet PDF : 9 Pages
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SG1526B/SG2526B/SG3526B
ABSOLUTE MAXIMUM RATINGS (Note 1) (Note 1)
Input Voltage (V ) ............................................................... 40V
IN
Collector Supply Voltage (VC) ............................................. 40V
Logic Inputs ......................................................... -0.3V to 5.5V
Analog Inputs .......................................................... -0.3V to V
IN
Source/Sink Load Current (each output) ....................... 200mA
Reference Load Current .................................................. 50mA
Note 1. Exceeding these ratings could cause damage to the device.
Logic Sink Current ........................................................... 15mA
Operating Junction Temperature
Hermetic (J, L Packages) ............................................. 150°C
Plastic (N, DW Packages) ............................................ 150°C
Storage Temperature Range ............................ -65°C to 150°C
Lead Temperature (Soldering, 10 Seconds) ................... 300°C
RoHS Peak Package Solder Reflow Temp. (40 sec. max. exp.)...... 260°C (+0, -5)
THERMAL DATA
J Package:
Thermal Resistance-Junction to Case, θJC .................. 25°C/W
Thermal Resistance-Junction to Ambient, θJA .............. 70°C/W
N Package:
Thermal Resistance-Junction to Case, θJC .................. 30°C/W
Thermal Resistance-Junction to Ambient, θJA ............. 60°C/W
DW Package:
Thermal Resistance-Junction to Case, θJC .................. 35°C/W
Thermal Resistance-Junction to Ambient, θJA ............. 90°C/W
L Package:
Thermal Resistance-Junction to Case, θJC ................... 35°C/W
Thermal Resistance-Junction to Ambient, θJA ........... 120°C/W
Note A. Junction Temperature Calculation: TJ = TA + (PD x θJA).
Note B. The above numbers for θJC are maximums for the limiting
thermal resistance of the package in a standard mount-
ing configuration. The θJA numbers are meant to be
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
RECOMMENDED OPERATING CONDITIONS (Note 2)
Input Voltage ............................................................. 8V to 35V
Collector Supply Voltage ........................................ 4.5V to 35V
Sink/Source Load Current (each output) ................ 0 to 100mA
Reference Load Current ........................................... 0 to 20mA
Oscillator Frequency Range .............................. 1Hz to 500KHz
Oscillator Timing Resistor .................................. 2KΩ to 150KΩ
Note 2. Range over which the device is functional.
Oscillator Timing Capacitor ............................... 470pF to 20µF
Available Deadtime Range at 40KHz ...................... 5% to 50%
Operating Junction Temperature Range:
SG1526B ....................................................... -55°C to 125°C
SG2526B ......................................................... -25°C to 85°C
SG3526B ............................................................ 0°C to 70°C
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG1526B with -55°C ≤ TA ≤ 125°C, SG2526B with
-25°C ≤ TA ≤ 85°C, SG3526B with 0°C ≤ TA ≤ 70°C, and VIN = 15V. Low duty cycle pulse testing techniques are used which maintains junction and
case temperatures equal to the ambient temperature.)
Parameter
Reference Section (Note 3)
Output Voltage
Line Regulation
Load Regulation
Temperature Stability (Note 9)
Total Output Voltage Range (Note 9)
Short Circuit Current
Undervoltage Lockout Section
RESET Output Voltage
RESET Output Voltage
Test Conditions
TJ = 25°C
V = 8 to 35V
IN
IL = 0 to 20mA
Over Operating TJ
VREF = 0V
VREF = 3.8V
VREF = 4.8V
SG1526B/2526B SG3526B
Min. Typ. Max. Min. Typ. Max.
Units
4.95 5.00 5.05 4.90 5.00 5.10 V
7 10
10 20 mV
10 20
10 25 mV
15 50
15 50 mV
4.90 5.00 5.10 4.85 5.00 5.15 V
25 50 125 25 50 125 mA
0.2 0.4
0.2 0.4 V
2.4 4.8
2.4 4.8
V
Rev 1.1a
Copyright © 1994
11861 Western Avenue ∞ Garden Grove, CA 92841
2
(714) 898-8121 ∞ FAX: (714) 893-2570
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