LP3906SQ-PPXP/NOPB National Semiconductor, LP3906SQ-PPXP/NOPB Datasheet - Page 28

• Manufacturer Part Number: LP3906SQ-PPXP/NOPB
• Description: IC REG DC-DC/LINEAR DUAL 24-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3906SQ-PPXP/NOPB

• Applications: Digital Cores
• Current - Supply: 60µA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-LLP
• For Use With: LP3906SQ-JXXIEV - BOARD EVALUATION LP3906SQ-JXXI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP3906SQ-PPXPTR

www.national.com
BUCK 2 TARGET VOLTAGE 1 REGISTER (B2TV1) – 0X29
This register allows the user to program the output target volt-
age of Buck 2.
Name
Access
Data
Reset
Reserved
D7-5
000
—
—
Factory Programmed Default
5’h1A–5’h1F
Buck2 Output Voltage (V)
5’h0A
5’h0B
5’h0C
5’h0D
5’h0E
5’h0F
5’h00
5’h01
5’h02
5’h03
5’h04
5’h05
5’h06
5’h07
5’h08
5’h09
5’h10
5’h11
5’h12
5’h13
5’h14
5’h15
5’h16
5’h17
5’h18
5’h19
BK2_VOUT1
D4-0
R/W
Ext Ctrl
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.5
28
BUCK 2 TARGET VOLTAGE 2 REGISTER (B2TV2) – 0X2A
This register allows the user to program the output target volt-
age of Buck 2.
Name
Access
Data
Reset
Reserved
D7-5
000
—
—
Factory Programmed Default
5’h1A–5’h1F
Buck2 Output Voltage (V)
5’h0A
5’h0B
5’h0C
5’h0D
5’h0E
5’h0F
5’h00
5’h01
5’h02
5’h03
5’h04
5’h05
5’h06
5’h07
5’h08
5’h09
5’h10
5’h11
5’h12
5’h13
5’h14
5’h15
5’h16
5’h17
5’h18
5’h19
BK2_VOUT2
D4-0
R/W
Ext Ctrl
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.5