ap2191d Diodes, Inc., ap2191d Datasheet - Page 5

• Manufacturer Part Number: ap2191d
• Description: 1.5a Single Channel Current-limited Power Switch With Output Discharge
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP2181D/2191D
Document number: DS32251 Rev. 1 - 2
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)
Figure 1. Voltage Waveforms: AP2181D (left), AP2191D (right)
100us/div
500us/div
10%
T
R
90%
50%
All Enable Plots are for AP2181D Active Low
T
D(OFF)
90%
10%
T
F
1.5A SINGLE CHANNEL CURRENT-LIMITED POWER
C L =120uF
T A =25°C
R L =10Ω
C L =1uF
T A =25°C
R L =10Ω
www.diodes.com
5 of 18
Ven
5V/div
Vout
2V/div
Ven
5V/div
Vout
2V/div
V
V
OUT
EN
SWITCH WITH OUTPUT DISCHARGE
Turn-Off Delay and Fall Time
Turn-Off Delay and Fall Time
T
50%
AP2181D/AP2191D
D(ON)
10%
T
R
100us/div
500us/div
90%
50%
T
D(OFF)
90%
10%
T
© Diodes Incorporated
F
C L =1uF
T A =25°C
R L =10Ω
C L =120uF
T A =25°C
R L =10Ω
June 2010