ST2054BD STMicroelectronics, ST2054BD Datasheet - Page 4

• Manufacturer Part Number: ST2054BD
• Description: IC POWER DISTRIB SW 500MA 16SOIC
• Manufacturer: STMicroelectronics
• Type: High Side Switchr

Specifications of ST2054BD

• Number Of Outputs: 4
• Rds (on): 100 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: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4310-5; 497-4310-5; 497-4311-5

Pin connections
2
4/13
Pin connections
Figure 2.
Table 2.
Pln N°
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Pin connections (top view)
Pin functions
Symbol
GNDA
GNDB
OUT4
OUT3
OUT2
OUT1
OC4
OC3
OC2
OC1
EN1
EN2
EN3
EN4
IN1
IN2
Ground
Input voltage
Enable input. Logic high turns on power switch IN-OUT1
Enable input. Logic high turns on power switch IN-OUT2
Ground
Input voltage
Enable input. Logic high turns on power switch IN-OUT3
Enable input. Logic high turns on power switch IN-OUT4
Overcurrent. Logic output active low IN-OUT4
Power switch output
Power switch output
Overcurrent. Logic output active low IN-OUT3
Overcurrent. Logic output active low IN-OUT2
Power switch output
Power switch output
Overcurrent. Logic output active low IN-OUT1
Description
ST2054