Analog Devices Linear ADI Power LTM4681 Manual page 131

PACKAGE DESCRIPTION
PIN ID FUNCTION PIN ID
N1 GND P1
N2 GND P2
N3 GND P3
N4 GND P4
N5 V P5
IN23
N6 V P6
IN23
N7 GND P7
N8 GND P8
N9 V P9
IN_VBIAS
N10 V P10
BIAS
N11 RUNP P11
N12 GND P12
N13 V P13
OUT2
N14 V P14
OUT2
N15 V P15
OUT2
PIN ID
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
W14
W15
FUNCTION PIN ID FUNCTION
SW2 R1 SW2
SW2 R2 SW2
GND R3 GND
GND R4 GND
V R5 V
IN23 IN23
V R6 V
IN23 IN23
GND R7 GND
+
V R8 V
OSNS2 OSNS2
–
I R9 I
IN_23 IN_23
INTV R10 PGOOD2
CC_23
SV R11 V
IN_23 OSNS3
GND R12 GND
V R13 V
OUT2 OUT2
V R14 V
OUT2 OUT2
V R15 V
OUT2 OUT2
FUNCTION PIN ID FUNCTION
SW3 Y1 SW3
SW3 Y2 SW3
GND Y3 GND
GND Y4 GND
V Y5 V
IN23 IN23
V Y6 V
IN23 IN23
GND Y7 GND
ALERT_23 Y8 RUN3
SCL_23 Y9 RUN2
FAULT3 Y10 V
DD33_23
COMP3b Y11 WP_23
GND Y12 GND
V Y13 V
OUT3 OUT3
V Y14 V
OUT3 OUT3
V Y15 V
OUT3 OUT3
For more information
PIN ID FUNCTION
T1 SW2
T2 SW2
T3 GND
T4 GND
T5 V
IN23
T6 V
IN23
T7 GND
–
T8 COMP2a
+
T9 COMP2b
T10 PGOOD3
+ –
T11 V
OSNS3
T12 GND
T13 V
OUT2
T14 V
OUT2
T15 V
OUT2
PIN ID FUNCTION
AA1 GND
AA2 GND
AA3 GND
AA4 GND
AA5 V
IN23
AA6 V
IN23
AA7 GND
AA8 VOUT2_CFG
AA9 FSWPH_23_CFG AB9
AA10 ASEL_23
AA11 SHARE_CLK_23 AB11
AA12 GND
AA13 V
OUT3
AA14 V
OUT3
AA15 V
OUT3
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LTM4681
PIN ID FUNCTION PIN ID
U1 GND V1
U2 GND V2
U3 GND V3
U4 GND V4
U5 V V5
IN23
U6 V V6
IN23
U7 GND V7
U8 TSNS2 V8
U9 TSNS3 V9
U10 SGND23 V10
U11 SGND23 V11
U12 GND V12
U13 V V13
OUT2
U14 V V14
OUT2
U15 V V15
OUT2
PIN ID FUNCTION
AB1 GND
AB2 GND
AB3 GND
AB4 GND
AB5 V
IN23
AB6 V
IN23
AB7 GND
AB8 VOUT3_CFG
VTRIM3_CFG
AB10 VTRIM2_CFG
V
DD25_23
AB12 GND
AB13 V
OUT3
AB14 V
OUT3
AB15 V
OUT3
FUNCTION
SW3
SW3
GND
GND
V
IN23
V
IN23
GND
SDA_23
SYNC_23
FAULT2
COMP3a
GND
V
OUT3
V
OUT3
V
OUT3
Rev. A
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