ap2191 Diodes, Inc., ap2191 Datasheet - Page 6

• Manufacturer Part Number: ap2191
• Description: 1.5a Single Channel Current-limited Power Switch
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP2181/AP2191 Rev. 5
Ven
5V/div
Vout
2V/div
Ven
5V/div
Vout
2V/div
V
V
EN
OUT
Turn-On Delay and Rise Time
Turn-On Delay and Rise Time
T
50%
D(ON)
400us/div
400us/div
10%
T
Figure 1. Voltage Waveforms: AP2181 (left), AP2191 (right)
R
90%
50%
All Enable Plots are for AP2191 Active High
T
D(OFF)
90%
10%
1.5A SINGLE CHANNEL CURRENT-LIMITED POWER
T
F
www.diodes.com
C L =1uF
T A =25°C
R L =5Ω
C L =100uF
T A =25°C
R L =5Ω
6 of 17
Ven
5V/div
Vout
2V/div
Ven
5V/div
Vout
2V/div
V
V
OUT
EN
Turn-Off Delay and Fall Time
Turn-Off Delay and Fall Time
T
50%
D(ON)
AP2181/AP2191
10%
T
R
400us/div
400us/div
90%
50%
T
D(OFF)
90%
FEBRUARY 2009
©
10%
Diodes Incorporated
T
F
SWITCH
C L =1uF
T A =25°C
R L =5Ω
C L =100uF
T A =25°C
R L =5Ω