Datasheet

LM1575, LM2575-N, LM2575HV
SNVS106E –MAY 1999–REVISED APRIL 2013 www.ti.com
ELECTRICAL CHARACTERISTICS ALL OUTPUT VOLTAGE VERSIONS (continued)
Specifications with standard type face are for T
J
= 25°C, and those with boldface type apply over full Operating
Temperature Range. Unless otherwise specified, V
IN
= 12V for the 3.3V, 5V, and Adjustable version, V
IN
= 25V for the 12V
version, and V
IN
= 30V for the 15V version. I
LOAD
= 200 mA.
LM2575-XX
LM1575-XX
Units
LM2575HV-XX
Symbol Parameter Conditions Typ
(Limits)
Limit
(1)
Limit
(2)
ON /OFF CONTROL Test Circuit Figure 25 and Figure 26
V
IH
ON /OFF Pin Logic V
OUT
= 0V 1.4 2.2/2.4 2.2/2.4 V(Min)
Input Level
V
IL
V
OUT
= Nominal Output Voltage 1.2 1.0/0.8 1.0/0.8 V(Max)
I
IH
ON /OFF Pin Input ON /OFF Pin = 5V (OFF) 12 μA
Current
30 30 μA(Max)
I
IL
ON /OFF Pin = 0V (ON) 0 μA
10 10 μA(Max)
8 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LM1575 LM2575-N LM2575HV