PX3511BDAG Intersil, PX3511BDAG Datasheet - Page 2

• Manufacturer Part Number: PX3511BDAG
• Description: IC DRVR SYNC BUCK HF 8-SOIC
• Manufacturer: Intersil

Specifications of PX3511BDAG

• Configuration: High and Low Side, Synchronous
• Input Type: PWM
• Delay Time: 10.0ns
• Current - Peak: 1.25A
• Number Of Configurations: 1
• Number Of Outputs: 2
• High Side Voltage - Max (bootstrap): 36V
• Voltage - Supply: 10.8 V ~ 13.2 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ordering Information
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Pinouts
Block Diagram
PX3511ADAG (Note)
PX3511ADAG-R3 (Note)
PX3511ADDG
PX3511ADDG-RA
PX3511BDAG (Note)
PX3511BDAG-R3 (Note)
PX3511BDDG
PX3511BDDG-RA
PART NUMBER
UGATE
BOOT
PWM
GND
PX3511ACB, PX3511BCB
PWM
VCC
1
2
3
4
(8 LD SOIC)
TOP VIEW
PX3511 ADAG
PX3511 ADAG
11AD
11AD
PX351 BDAG
PX3511 BDAG
11BD
11BD
+5V
2
10K
8K
PART MARKING
8
7
6
5
CONTROL
PHASE
PVCC
VCC
LGATE
Pre-POR OVP
LOGIC
POR/
FEATURES
UVCC
PX3511A, PX3511B
PX3511A AND PX3511B
TEMP. RANGE (°C)
PAD
PROTECTION
0 to +85
0 to +85
0 to +85
0 to +85
0 to +85
0 to +85
0 to +85
0 to +85
THROUGH
SHOOT-
FOR DFN -DEVICES, THE PAD ON THE BOTTOM SIDE OF
THE PACKAGE MUST BE SOLDERED TO THE CIRCUIT’S GROUND.
8 Ld SOIC (Pb-free)
8 Ld SOIC (Pb-free) Tape and Reel
10 Ld 3x3 DFN
10 Ld 3x3 DFN Tape and Reel
8 Ld SOIC (Pb-free)
8 Ld SOIC (Pb-free) Tape and Reel
10 Ld 3x3 DFN
10 Ld 3x3 DFN Tape and Reel
NTC or OVP
(LVCC)
UGATE
BOOT
or EN
PW M
CRD L
GND
USB
PPR
C HG
N/C
PX3511ACR, PX3511BCR
PACKAGE
2
3
4
5
1
(10 LD 3x3 DFN)
TOP VIEW
BOOT
UGATE
PHASE
LGATE
GND
PVCC
UVCC = VCC FOR PX3511A
UVCC = PVCC FOR PX3511B
1 0
9
8
7
6
M8.15
M8.15
L10.3x3
L10.3x3
M8.15
M8.15
L10.3x3
L10.3x3
BAT
PHASE
ICDL
PVCC
GND
N/C
VCC
USBP
IUSB
LGATE
PKG. DWG. #
February 26, 2007
FN6462.0