STMPS2242MTR STMicroelectronics, STMPS2242MTR Datasheet - Page 2

IC DUAL POWER SWITCH 500MA SO8

STMPS2242MTR

Manufacturer Part Number
STMPS2242MTR
Description
IC DUAL POWER SWITCH 500MA SO8
Manufacturer
STMicroelectronics
Type
High Side Switchr
Datasheet

Specifications of STMPS2242MTR

Number Of Outputs
2
Rds (on)
160 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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10329-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STMPS2242MTR
Manufacturer:
STMicroelectronics
Quantity:
2 000
Part Number:
STMPS2242MTR
Manufacturer:
ST
Quantity:
20 000
Part Number:
STMPS2242MTR
0
Company:
Part Number:
STMPS2242MTR
Quantity:
2 500
Contents
Contents
1
2
3
4
5
6
7
8
2/42
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1
3.2
3.3
3.4
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1
4.2
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical operating characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.1
6.2
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.1
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Fault blanking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Overcurrent/overtemperature protection . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Reverse current blocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
UVLO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Absolute maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
STMPS2242, STMPS2252 characteristics . . . . . . . . . . . . . . . . . . . . . . . . 13
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
STMPS2262, STMPS2272 characteristics . . . . . . . . . . . . . . . . . . . . . . . . 24
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
Input and output capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Turn-on/off characteristics for V
Turn-on/off characteristics for V
UVLO characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Overcurrent protection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Other electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Turn-on/off characteristics for V
Turn-on/off characteristics for V
UVLO characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Overcurrent protection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Other electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Doc ID 15050 Rev 3
STMPS2242, STMPS2252, STMPS2262, STMPS2272
I
I
I
I
= 3 V, R
= 5 V, R
= 3 V, R
= 5 V, R
LOAD
LOAD
LOAD
LOAD
= 6 Ω . . . . . . . . . . . . . . . 13
= 10 Ω . . . . . . . . . . . . . . 16
= 3 Ω . . . . . . . . . . . . . . . 24
= 5 Ω . . . . . . . . . . . . . . . 27

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