AP2171WG-7 Diodes Inc, AP2171WG-7 Datasheet - Page 3

• Manufacturer Part Number: AP2171WG-7
• Description: IC PWR SW USB 1CH 1A SOT-25-5
• Manufacturer: Diodes Inc
• Type: USB Switchr

Specifications of AP2171WG-7

• Number Of Outputs: 1
• Rds (on): 115 mOhm
• Internal Switch(s): Yes
• Current Limit: 1.5A
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-25
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Switches: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AP2171WGDITR

Pin Descriptions
Functional Block Diagram
AP2161/AP2171 Rev. 6
DS31564
Name
GND
OUT
FLG
Pin
NC
EN
IN
MSOP-8L-EP
SOP-8L
2, 3
6, 7
1
4
5
8
EN
IN
Pin Number
SOT25
N/A
2
5
4
3
UVLO
1
DFN2018-6
www.diodes.com
Thermal
1A SINGLE CHANNEL CURRENT-LIMITED POWER
Sense
Driver
5, 6
N/A
1
2
3
4
AP2161, AP2171
3 of 19
Current
Current
Sense
Limit
Ground
Voltage input pin (all IN pins must be tied together
externally)
Enable input, active low (AP2161) or active high
(AP2171)
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
Deglitch
AP2161/AP2171
Descriptions
GND
OUT
FLG
©
Diodes Incorporated
JUNE 2009
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