IRU3034CS International Rectifier, IRU3034CS Datasheet - Page 2

• Manufacturer Part Number: IRU3034CS
• Description: IC CTRL/REG PWM SWITCH 8-SOIC
• Manufacturer: International Rectifier

Specifications of IRU3034CS

• Applications: Controller, Intel Pentium®, II, P55C
• Voltage - Input: 12V
• Number Of Outputs: 1
• Voltage - Output: 2 ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRU3034CS; IRU3034-CS; IRU3034-CS

IRU3034 & (PbF)
ABSOLUTE MAXIMUM RATINGS
V
Fb Pin Voltages ......................................................... -0.3V To 5V
Storage Temperature Range ....................................... -65 To 150°C
Operating Junction Temperature ................................. 0 To 150°C
PACKAGE INFORMATION
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, the following specification applies over V
pulse testing is used which keeps junction and case temperatures equal to the ambient temperature.
PARAMETER
Fb Voltage Initial Accuracy
Fb Voltage Total Variation
Fb Voltage Line Regulation
Fb Input Bias Current
Minimum On Time
Minimum Off Time
V
V
Supply Current
Maximum Duty Cycle
Minimum Duty Cycle
Gate Drive Rise/Fall Time
CL Threshold Current
CS Comp Common Mode
Soft-Start Current
2
12
HYST
HYST
Supply Voltages .................................................. 20V
Pin Output-HI
Pin Output-LO
V
8-PIN PLASTIC SOIC (S)
HYST
V
Drv
V
FB
12
1
2
3
4
θ
JA
TOP VIEW
=160 C/W
8
7
6
5
SS
CS+
CS-
Gnd
SYM
I
V
D
D
12(SW)
V
I
I
GATE
MAX
FB
CL
MIN
FB
T
V
V
time and 2µs off time
V
time and 2µs on time
I
I
V
V
V
Load=IRL3303
CS+, CS- from 1.3V to 3.7V
V
SOURCE
SINK
J
FB
FB
FB
FB
FB
FB
CS+
=25 C
=1.25V
=1V
=1V
=1.5V
is sq wave with 300ns on
is sq wave with 300ns off
=500µA, V
=V
=500µA, V
CS-
TEST CONDITION
www.irf.com
FB
=1V
FB
=1.5V
12
=12V and T
1.237
1.225
MIN
A
11
-1
=0 to 70 C. Low duty cycle
0
0
1.250
1.250
TYP
800
800
0.2
10
70
20
10
MAX
1.262
1.275
100
4.5
+1
1
UNITS
mA
µA
µA
µA
ns
ns
ns
%
%
%
V
V
V
V
V