bq25505
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SLUSBJ3B –AUGUST 2013–REVISED JANUARY 2014
TYPICAL APPLICATION SCHEMATIC
CSTOR
CBYP
+
SEC_BAT
(rechargeable)
VSTOR
VBAT_SEC
VOC_SAMP
L1
VBAT_PRI
LBOOST
TPS62736
Ideal Diode OR
+
VREF_SAMP
PRI_BAT
Boost
Controller
CIN
+
VBAT_OK
Solar
Cell
CREF
System
Load
VB_PRI_ON
-
VSS
MPPT
VB_SEC_ON
VIN_DC
Cold Start
Nano-Power
Management
VSTOR
VBAT_SEC
Host
GPIO1
GPIO2
EN
VBAT_OK
bq25505
ROV2
ROV1
ROK3
ROK2
ROK1
For Ordering Information, see the Package Option Addendum at the end of the data sheet.
Copyright © 2013–2014, Texas Instruments Incorporated
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