AP2191DFMG-7 Diodes Inc., AP2191DFMG-7 Datasheet - Page 2

• Manufacturer Part Number: AP2191DFMG-7
• Description: Power Switch ICs - USB 1.5A Single Ch USB 2.0 Switch 2.7V-5.5V
• Manufacturer: Diodes Inc.

Specifications of AP2191DFMG-7

• Product Category: Power Switch ICs - USB
• Rohs: yes

Pin Descriptions
Exposed tab
Typical Applications Circuit
Available Options
AP2181D/AP2191D
Document number: DS32251 Rev. 3 - 2
Name
GND
OUT
FLG
Pin
EN
NC
IN
Part Number
AP2181D
AP2191D
MSOP-8
SO-8
2, 3
6, 7
—
1
4
5
8
Power Supply
2.7V to 5.5V
AP2191D Enable Active High
Exposed tab
MSOP-8EP
2, 3
6, 7
1
4
5
8
Channel
Pin Number
1
1
SOT25
10k
N/A
OFF
—
2
5
4
3
1
ON
10uF
U-DFN2018-6
Exposed tab
5, 6
N/A
1
2
3
4
0.1uF
Enable Pin
Active High
Active Low
(EN)
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EN
IN
FLG
Ground
Voltage input pin (all IN pins must be tied together externally)
Enable input, active low (AP2181D) or active high (AP2191D)
Over-current and over-temperature fault report; open-drain flag is active low when
triggered
Voltage output pin (all OUT pins must be tied together externally)
No internal connection; recommend tie to OUT pins
Exposed pad.
It should be connected to GND and thermal mass for enhanced thermal
impedance. It should not be used as electrical ground conduction path.
2 of 18
GND
OUT
Current Limit
(Typical)
2.1A
2.1A
0.1uF
Functions
120uF
Recommended Maximum
Continuous Load Current
AP2181D/AP2191D
Load
1.5A
1.5A
© Diodes Incorporated
March 2013