IP1524B Datasheet, PDF (1/7 Pages) Seme LAB – REGULATING PULSE WIDTH MODULATORS

SEME
LAB
IP1524B SERIES
TOP VIEW
INV. INPUT 1
N. I. INPUT 2
OSC. OUTPUT 3
+C.L. SENSE 4
–C.L. SENSE 5
R_T 6
C_T 7
GROUND 8
16 V_REF
15 V_IN
14 E_B
13 C_B
12 C_A
11 E_A
10 SHUTDOWN
9 COMPENSATION
J Package – 16 Pin Ceramic DIP
N Package – 16 Pin Plastic DIP
D Package – 16 Pin Plastic (300) SOIC
REGULATING
PULSE WIDTH
MODULATORS
FEATURES
• Pin Compatible with IP1524 Series
• 7 to 40 volt operation
• 5 volt reference trimmed to ±1%
• Undervoltage lockout
• Excellent external sync capability
• Wide current limit common mode range
• +5 Volt error amplifier common mode
• PWM data latch
• Full double-pulse suppression logic
• 50ns shutdown function
• Dual 200mA, 60V output transistors
• Fully specified over temperature
Part
Number
IP1524B
IP2524B
IP3524B
J–Pack
16 Pin
N–Pack
16 Pin
D–16
16 Pin
Order Information
Temp.
Range
-55 to +125°C
-25 to +85°C
0 to +70°C
Note:
To order, add the package identifier to the part number.
eg. IP1524BJ
IP3524BD–16
ABSOLUTE MAXIMUM RATINGS (T_case = 25°C unless otherwise stated)
+V_IN
Input Voltage
Collector Voltage
+40V
+60V
Logic Inputs
–0.3 to +5.5V
Current Limit Sense Inputs
Oscillator Charging Current
–0.3 to +V_IN
5mA
P_D
P_D
T_J
T_STG
T_L
Power Dissipation
T_A = 25°C
Derate @ T_A > 50°C
Power Dissipation
T_C = 25°C
Derate @ T_C > 25°C
Operating Junction Temperature
Storage Temperature Range
Lead Temperature
(soldering, 10 seconds)
1W
10mW/°C
2W
16mW/°C
See Ordering Information
–65 to +150°C
+300°C
Semelab plc. Telephone [phone]. Telex: 341927. Fax [phone].
Prelim. 3/95