Product Summary

The VND5025AK is a monolithic device made using STMicroelectronics VIPower M0-5 technology, intended for driving resistive or inductive loads with one side connected to ground, and suitable for driving LEDs. This device VND5025AK integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open.

Parametrics

VND5025AK absoltue maximum ratings: (1)VCC, DC supply voltage: 41V; (2)-VCC, Reverse DC supply voltage: 0.3V; (3)-IGND, DC reverse ground pin current: 200 mA; (4)IOUT, DC output current: Internally limited; (5)- IOUT, Reverse DC output current: 24A; (6)IIN, DC input current: -1 to 10mA; (7)ICSD, DC current sense disable input current: -1 to 10mA; (8)-ICSENSE, DC reverse CS pin current: 200mA; (9)VCSENSE, Current sense maximum voltage: VCC - 41 to +VCC; (10)EMAX, Maximum switching energy: 140 mJ.

Features

VND5025AK features: (1)Max transient supply voltage, VCC: 41V; (2)Operating voltage range, VCC: 4.5 to 36V; (3)Max On-State resistance (per ch.), RON: 25 mΩ; (4)Current limitation (typ), ILIMH: 41 A; (5)Off state supply current, IS: 2 μA; (6)In-rush current active management by power limitation; (7)Very low stand-by current; (8)3.0V CMOS compatible input; (9)Optimized electromagnetic emission; (10)Very low electromagnetic susceptibility; (11)In compliance with the 2002/95/EC European directive; (12)Proportional load current sense; (13)High current sense precision for wide range currents; (14)Current sense disable; (15)Thermal shutdown indication; (16)Very low current sense leakage; (17)Undervoltage shut-down; (18)Overvoltage clamp; (19)oad current limitation; (20)Self-limiting of fast thermal transients; (21)Protection against loss of ground and loss of VCC; (22)Thermal shut down; (23)Reverse battery protection; (24)Electrostatic discharge protection.

Diagrams

VND5025AK block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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VND5025AK
VND5025AK

Other


Data Sheet

Negotiable 
VND5025AK-E
VND5025AK-E

STMicroelectronics

Power Driver ICs Double Ch Hi Side Driver analog

Data Sheet

0-750: $1.47
750-1000: $1.21
1000-2000: $1.16
2000-5000: $1.12
VND5025AKTR-E
VND5025AKTR-E

STMicroelectronics

Power Driver ICs Double Ch Hi Side Driver analog

Data Sheet

0-605: $1.49
605-1000: $1.26
1000-2000: $1.19
2000-5000: $1.15