Features: ` 3 chips (high-side MOSFET, low-side MOSFET, MOSFET gate driver- IC) are in 1 package.` Maximum Input voltage is 19V, it is capable for note-PC applications.` Under voltage lockout and thermal shut down` Keeping off low-side MOSFET function. When load current is low, low-side MOSFET...
TB7001FL: Features: ` 3 chips (high-side MOSFET, low-side MOSFET, MOSFET gate driver- IC) are in 1 package.` Maximum Input voltage is 19V, it is capable for note-PC applications.` Under voltage lockout and...
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` 3 chips (high-side MOSFET, low-side MOSFET, MOSFET gate driver- IC) are in 1 package.
` Maximum Input voltage is 19V, it is capable for note-PC applications.
` Under voltage lockout and thermal shut down
` Keeping off low-side MOSFET function. When load current is low, low-side MOSFET is able to been kept off.
Consequently the efficiency increases at low load condition.
` Internal control circuit disable function. The quiescent current is less than 10A.
` High operation frequency : fc = 1MHz (Max.)
` High output current : IOUT = 20A (Max.)
` High efficiency : = 85% (@VIN = 12 V,VOUT = 1.5 V,IOUT = 20A,fc = 1MHz)
Characteristics |
Symbol |
Ratings |
Unit |
VIN to PGND voltage |
VIN |
30 |
V |
LX to PGND voltage |
VLX |
-2 ~ 30 |
V |
VDD to SGND voltage |
VDD |
-0.3 ~ 6 |
V |
BST to LX voltage |
VBST-LX |
-0.3 ~ VDD +0.3 |
V |
BST to LX voltage |
VBST |
-0.3 ~ 30 |
V |
ON/OFF to SGND voltage |
VON/OFF |
-0.3 ~ VDD +0.3 |
V |
SD to SGND voltage |
VSD |
-0.3 ~ VDD +0.3 |
V |
DISBL to SGND voltage |
VDISBL |
-0.3 ~ VDD +0.3 |
V |
Output RMS current |
IOUT |
20 |
A |
Power dissipation |
PD |
TBD |
W |
Operating channel temperature |
Tch-opr |
−40 ~ 150 |
|
Storage temperature |
Tstg |
−55 ~ 150 |
This product TB7001FL is a synchronous buck switching converter module. The additional components for DC-DC converter are a
PWM control IC, an external inductor, and input and output capacitors.