Datasheet
GND_B3RESETGNDVCOMPGND_B1GND_B1
SW_B3SW_B3SW_B1SW_B1
VIN_B3VIN_B1VIN_B1
HL_B2FB_B1FB_B1
VIN_B2GNDVIN
SW_B2SW_B2GNDLDO
GND_B2SPI_CSSPI_DOSPI_DI
SPI_
CLK
7
6
5
4
3
2
1
TOP VIEW
FB_B3
HL_B3
FB_B2
VIN_IOIRQ
STANDBY
A B C D E F G
LM10506
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SNVS729E –SEPTEMBER 2011–REVISED MARCH 2013
Table 2. Output Voltage Configurations for LM10506-A, LM10506-D, LM10506-B
V
OUT
if V
OUT
if V
OUT
if
Maximum Typical
Regulator H/L=High H/L=Low STANDBY=High V
OUT
Comments
Output Current Application
(B2, B3) (B2, B3) (STANDBY Mode)
1.1V to 3.6V;
Buck 1
(1)
3.0V 3.0V Off 1.3A V
CC
Flash
50 mV steps
1.1V to 3.6V;
Buck 2
(1)
2.0V 1.8V Off 400 mA V
CCQ
Interface
50 mV steps
0.7V to 1.335V;
Buck 3
(1)
1.2V 1.0V V
NOM
- 7% 600 mA V
CORE
Core
5mV steps
V
HOST
Reference for
LDO 3.2V 3.2V 3.2V N/A 100 mA
controller Digital
(1) Default voltage values are determined when working in PWM mode. Voltage may be 0.8-1.6% higher when in PFM mode.
Connection Diagram and Package Marking
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