PM8834 STMicroelectronics, PM8834 Datasheet - Page 2

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PM8834

Manufacturer Part Number
PM8834
Description
IC MOSFET DVR 4A DUAL SOIC-8
Manufacturer
STMicroelectronics
Type
Low Side Mosfet Driverr
Datasheet

Specifications of PM8834

Configuration
Low-Side
Input Type
PWM
Delay Time
35ns
Current - Peak
4A
Number Of Configurations
2
Number Of Outputs
2
Voltage - Supply
5 V ~ 18 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Product
Driver ICs - Various
Rise Time
10 ns
Fall Time
10 ns
Propagation Delay Time
45 ns
Supply Voltage (max)
18 V
Supply Voltage (min)
4.5 V
Supply Current
3.5 mA
Maximum Power Dissipation
1.4 W
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Number Of Drivers
2
Output Current
500 mA
Output Voltage
10 V
Wide Input Supply Voltage Range
5 V to 18 V
Wide Operative Temperature Range
-40 °C to 105 °C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
High Side Voltage - Max (bootstrap)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PM8834
Manufacturer:
ST
0
Part Number:
PM8834TR
Manufacturer:
ST
Quantity:
310
Part Number:
PM8834TR
Manufacturer:
ST
Quantity:
20 000
Part Number:
PM8834TR
0
Company:
Part Number:
PM8834TR
Quantity:
45 000
Part Number:
PM8834TR-3
Manufacturer:
ST
0
Contents
Contents
1
2
3
4
5
6
7
2/18
Typical application circuit and block diagram . . . . . . . . . . . . . . . . . . . . 3
1.1
Pin description and connection diagram . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
2.2
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1
3.2
Device description and operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1
4.2
4.3
4.4
Design guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.1
5.2
5.3
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Layout guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Input stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1.1
4.1.2
Output stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Parallel output operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gate driver voltage flexibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Output series resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
PWM inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Enable pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Doc ID 15086 Rev 2
PM8834

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