Datasheet

OSCILLATOR
WITH
SYNC
CAPABILITY
VIN
LO
DRIVER
PWM
COMPARATOR
RT
LOGIC
VCC
VCC
LDO
EN
CURRENT
LIMIT
PGND
CURRENT
SENSE
6
PA
SHUTDOWN
1.26V
STANDBY
VCC
VCC
UVLO
LEADING EDGE
BLANKING (LEB)
THERMAL
LIMIT
VCC
A = 30 V/V
ENABLE
Disable
REFERENCE
GENERATOR
GATE
DRIVE
UVLO
LEVEL
SHIFT
ENABLE
CLK
Max
Duty
CFB
11 PA
SS
S
R
Q
DRIVER
HO
PVIN
BST
ENABLE
ENABLE
VDD
FB
COMP
Maximum
ON Time
ON TIME
DELAY
Max
Duty
ON Time
Delay
5k
42 m:
I
42 mV/A
V = 1.25V/A
0.45V
3.7V
1.26V
VDD (+5
V
)
1.3V
VDD (+5
V
)
CLK
(50% duty)
(165°C)
1.26V
1.5V
AGND
+
-
+
-
LM5015
SNVS538C –NOVEMBER 2007–REVISED APRIL 2013 www.ti.com
Block Diagram
Figure 13.
8 Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated
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