MP8042 MPS, MP8042 Datasheet - Page 2

• Manufacturer Part Number: MP8042
• Description: High Current, Dual Channel Power Half-bridge
• Manufacturer: MPS

PACKAGE REFERENCE
ELECTRICAL CHARACTERISTICS
V
MP8042 Rev. 0.9
9/21/2007
*
Part Number*
Parameters
VDD Operating Current
VDD Shutdown Current
VDD Operating Threshold, Low
VDD Operating Threshold, High
PWM
PWM
PWM Input Bias Current
OUT On Resistance
OUT Current Limit
STBY Threshold, Low
STBY Threshold, High
SHDN Threshold, Low
SHDN Threshold, High
DD1
For Tape & Reel, add suffix –Z (eg. MP8042DF–Z)
For RoHS Compliant Packaging, add suffix –LF (eg.
MP8042DF–LF–Z)
MP8042DF
= V
AGND1
AGND2
FAULT
1,2
1,2
PWM1
PWM2
SHDN
STBY
VDR2
EXPOSED PAD
DD2
Threshold, Low
Threshold, High
NC
NC
= 12V,
10
1
2
3
4
5
6
7
8
9
TSSOP20F
(4)
TOP VIEW
Package
V
(4)
SHDN
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
= 5V, T
MP8042 – HIGH CURRENT, DUAL CHANNEL POWER HALF-BRIDGE
–40°C to +85°C
A
20
19
18
17
16
15
14
13
12
11
Temperature
= +25°C, unless otherwise specified.
Symbol Condition
VDR1
BST1
PGND1
OUT1
VDD1
NC
VDD2
OUT2
PGND2
BST2
© 2007 MPS. All Rights Reserved.
www.MonolithicPower.com
I
V
V
Side
V
V
LOAD
SHDN
DD
PWM
PWM
= 7.5V, High-Side and Low-
= 0A
= 5, Sinking
= 0, Sourcing
= 0V
ABSOLUTE MAXIMUM RATINGS
VDD1/2 Supply Voltage............................... 26V
OUT1/2 Pin Voltage............ –0.3V to V
OUT1/2 to BST1/2 ......................... –0.3V to +6V
Voltage at All Other Pins ............... –0.3V to +6V
Storage Temperature ..............–55°C to +150°C
Recommended Operating Conditions
VDD1/2 Supply Voltage................... 7.5V to 24V
Peak Output Current...................... 6A Maximum
Operating Temperature .............–40°C to +85°C
Thermal Resistance
TSSOP20F ............................. 40 ....... 6.... °C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
3) Measured on approximately 1” square of 1 oz copper.
operating conditions.
Min
5.8
1.0
1.0
1.5
(3)
6.63
1.69
1.83
1.85
0.15
Typ
2.1
4.0
6.1
1.2
1.2
1.9
θ
1
5
5
JA
Max
2.5
7.2
2.0
2.0
2.0
10
θ
JC
DD
+ 0.3V
Units
(2)
mA
µA
µA
V
V
V
V
V
V
V
V
Ω
A
A
(1)
2