VN750-E / VN750S-E VN750PT-E / VN750B5-E
HIGH SIDE DRIVER
Table 1. General Features
Type VN750-E VN750B5-E VN750S-E VN750PT RDS(on) 60 mΩ IOUT VCC
Figure 1. Package
6A
36 V
SO-8 CMOS COMPATIBLE INPUT ON STATE OPEN LOAD DETECTION s OFF STATE OPEN LOAD DETECTION s SHORTED LOAD PROTECTION s UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN s PROTECTION AGAINST LOSS OF GROUND s VERY LOW STAND-BY CURRENT
s s s s
PENTAWATT
P2PAK
PPAK
REVERSE BATTERY PROTECTION (*) IN COMPLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE DESCRIPTION The VN750-E, VN750S-E, VN750PT-E, VN750B5-E are a monolithic device designed in STMicroelectronics VIPower M0-3 Technology, intended for driving any kind of load with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table).
Active current limitation combined with thermal shutdown and automatic restart protect the device against overload. The device detects open load condition both is on and off state. Output shorted to VCC is detected in the off state. Device automatically turns off in case of ground pin disconnection.
Table 2. Order Codes
Package PENTAWATT SO-8 P PAK PPAK
Note: (*) See application schematic at page 9.
2
Tube VN750-E VN750S-E VN750B5-E VN750PT-E -
Tape and Reel
VN750STR-E VN750B5TR-E VN750PTTR-E
Rev. 1 October 2004 1/31
VN750-E / VN750S-E / VN750PT-E / VN750B5-E
Figure 2. Block Diagram
VCC
VCC CLAMP
OVERVOLTAGE DETECTION UNDERVOLTAGE DETECTION
GND Power CLAMP
INPUT LOGIC
DRIVER OUTPUT CURRENT LIMITER
STATUS
ON STATE OPENLOAD DETECTION OVERTEMPERATURE DETECTION
OFF STATE OPENLOAD AND OUTPUT SHORTED TO VCC DETECTION
Table 3. Absolute Maximum Ratings
Symbol VCC - VCC - Ignd IOUT - IOUT IIN ISTAT Parameter DC Supply Voltage Reverse DC Supply Voltage DC Reverse Ground Pin Current DC Output Current Reverse DC Output Current DC Input Current DC Status Current Electrostatic Discharge (Human Body Model: R=1.5KΩ; C=100pF) VESD - INPUT - STATUS - OUTPUT - VCC Maximum Switching Energy (L=1.8mH; RL=0Ω; Vbat=13.5V; Tjstart=150ºC; IL=9A) Maximum Switching Energy (L=2.46mH; RL=0Ω; Vbat=13.5V; Tjstart=150ºC; IL=9A) Power Dissipation TC=25°C Junction Operating Temperature Case Operating Temperature Storage Temperature 4000 4000 5000 5000 100 138 4.2 60 60 Internally Limited - 40 to 150 - 55 to 150 138 60 V V V V mJ mJ W °C °C °C SO-8 Value PENTAWATT P2PAK 41 - 0.3 - 200 Internally Limited -6 +/- 10 +/- 10 PPAK Unit V V mA A A mA mA
EMAX EMAX Ptot Tj Tc Tstg
2/31
VN750-E / VN750S-E / VN750PT-E / VN750B5-E
Figure 3. Configuration Diagram (Top View) & Suggested Connections for Unused and N.C. Pins
VCC OUTPUT OUTPUT VCC
5
5
4
8
1
N.C. STATUS INPUT GND
4 3 2 1
OUTPUT STATUS VCC INPUT GND
SO-8
PPAK / P2PAK
PENTAWATT
Connection / Pin Status Floating X To Ground
N.C. X X
Output X
Input X Through 10KΩ resistor
Figure 4. Current and Voltage Conventions
IS VF IIN INPUT ISTAT STATUS GND VIN VSTAT IGND VOUT OUTPUT IOUT VCC
VCC
Table 4. Thermal Data
Symbol Rthj-case Rthj-lead Rthj-amb Parameter Thermal Resistance Junction-case Thermal Resistance Junction-lead Max Max S0-8 30 93 (1) 82 (2) Value PENTAWATT P2PAK 2.1 2.1 62.1 52.1 (3) 62.1 37 (4) PPAK 2.1 77.1 (3) 44 (4) Unit °C/W °C/W °C/W °C/W
Thermal Resistance Junction-ambient Max
(1) When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35µm thick) connected to all VCC pins. Horizontal mounting and no artificial air flow. (2) When mounted on a standard single-sided FR-4 board with 2cm2 of Cu (at least 35µm thick) connected to all VCC pins. Horizontal mounting and no artificial air flow. (3) When mounted on a standard single-sided FR-4 board with 0.5cm 2 of Cu (at least 35µm thick). Horizontal mounting and no artificial air flow. (4) When mounted on a standard single-sided FR-4 board with 6cm2 of Cu (at least 35µm thick). Horizontal mounting and no artificial air flow.
3/31
VN750-E / VN750S-E / VN750PT-E / VN750B5-E
ELECTRICAL CHARACTERISTICS (8VVOV
OPEN LOAD without external pull-up INPUT LOAD VOLTAGE STATUS
Tj INPUT LOAD CURRENT STATUS
TTSD TR
OVERTEMPERATURE
8/31
VN750-E / VN750S-E / VN750PT-E / VN750B5-E
Figure 8. Application Schematic
+5V
+5V
Rprot STATUS
VCC
Dld µC Rprot INPUT OUTPUT
GND
RGND VGND DGND
GND PROTECTION REVERSE BATTERY
NETWORK
AGAINST
Solution 1: Resistor in the ground line (RGND only). This can be used with any type of load. The following is an indication on how to dimension the RGND resistor. 1) RGND ≤ 600mV / (IS(on)max). 2) RGND ≥ (−VCC) / (-IGND) where -IGND is the DC reverse ground pin current and can be found in the absolute maximum rating section of the device’s datasheet. Power Dissipation in RGND (when VCC
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