STMPS2171STR STMicroelectronics, STMPS2171STR Datasheet - Page 8

• Manufacturer Part Number: STMPS2171STR
• Description: IC PWR SWITCH 1CH 1000MA SOT23-5
• Manufacturer: STMicroelectronics
• Type: High Side Switchr

Specifications of STMPS2171STR

• Number Of Outputs: 1
• Rds (on): 110 mOhm
• Internal Switch(s): Yes
• Current Limit: 1A
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• On Resistance (max): 0.12 Ohms
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 130 mW
• Mounting Style: SMD/SMT
• Supply Current: 0.04 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6856-2; STMPS2171STR

Pin settings
2
2.1
2.2
8/34
Pin settings
Pin connections
Figure 2.
Pin description
Table 2.
SO8
1
2
3
4
5
6
7
8
SOT23-5L, SO-8 and MSOP8 pin connections
Pin description
Pin number
MSOP8
1
2
3
4
5
6
7
8
FAULT
OUT
GND
EN_N
GND
SOT23-5L
Doc ID 13793 Rev 4
IN
IN
2
5
4
3
1
-
-
-
STMPS2141, STMPS2151, STMPS2161, STMPS2171
SO-8 / MSOP8
1
3
2
1
2
3
4
SOT23-5L
FAULT
Name
GND
OUT
OUT
OUT
EN
IN
IN
5
4
8
7
6
5
Ground
2.7 V - 5.5 V input
2.7 V - 5.5 V input
Enable for power switch
Open drain FAULT indicator, active low
Output of power switch
Output of power switch
Output of power switch
EN
OUT
OUT
OUT
FAULT
IN
Function