STMPS2151MTR STMicroelectronics, STMPS2151MTR Datasheet - Page 8

• Manufacturer Part Number: STMPS2151MTR
• Description: IC PWR SWITCH ENH 1CH SO-8
• Manufacturer: STMicroelectronics
• Type: High Side Switchr

Specifications of STMPS2151MTR

• Number Of Outputs: 1
• Rds (on): 125 mOhm
• Internal Switch(s): Yes
• Current Limit: 500mA
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Switch Type: High Side
• Power Switch Family: STMPS2151
• Input Voltage: 5V
• Power Switch On Resistance: 130mOhm
• Output Current: 0A
• Mounting: Surface Mount
• Supply Current: 40uA
• Package Type: SO
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Pin Count: 8
• Power Dissipation: 32.5mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8349-2; STMPS2151MTR

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