MAX5951ETJ+T Maxim Integrated Products, MAX5951ETJ+T Datasheet - Page 23
![IC BUCK PWM CTRLR 12V/5V 32-TQFN](/photos/6/50/65019/32-tqfn_21-0140l_sml.jpg)
MAX5951ETJ+T
Manufacturer Part Number
MAX5951ETJ+T
Description
IC BUCK PWM CTRLR 12V/5V 32-TQFN
Manufacturer
Maxim Integrated Products
Type
Step-Down (Buck)r
Datasheet
1.MAX5951ETJT.pdf
(25 pages)
Specifications of MAX5951ETJ+T
Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
0.8 ~ 5.5 V
Current - Output
10A
Frequency - Switching
100kHz ~ 1MHz
Voltage - Input
8 ~ 16 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TQFN Exposed Pad
Power - Output
2.76W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
THRESH
PUVLO
PUVLO
THRESH
______________________________________________________________________________________
C
IN
DCENI
DCENI
+12V
AGND
AGND
IN
IN
PGOOD
PGOOD
12V/5V Input Buck PWM Controller
SYNCIN
SYNCIN
REG
REG
MAX5951
SYNCOUT
SYNCOUT
MAX5951
R
R
RT
RT
RT
RT
ILIM
ILIM STARTUP
PGOOD SEQUENCING
DREG
R
R
ILIM
ILIM
DREG
STARTUP
Typical Operating Circuits (continued)
COMP
COMP
BST
BST
SENSE
SENSE
PGND
PGND
CS+
CS-
CS+
DH
DH
CS-
LX
DL
FB
LX
DL
FB
C
C
BST
BST
C
R
R
C
8
5
5
8
Q
Q
Q
Q
1
2
1
2
C
C
7
7
L
C
L
C
OUT
OUT
C
C
R
R
6
6
6
6
R
R
R
R
3
4
3
4
VOUT2
VOUT1
23