%PDF-1.6
%
1 0 obj
<>
endobj
2 0 obj
<>stream
SmartPhones
SmartPhones
Tablet
PC
External OVP Control and Regulation
External OVP Control and Regulation
High Absolute Maximum Rating of 40V
Fast Reaction Time 100ns and Fast Turn Off Time 100ns
VBAT Voltage Regulation (VBAT REG)
IBAT Current Regulation (IBAT REG)
Input Reverse Blocking NFET
Block the Reverse Current
Dual-Phase Charge Pump Core
8A Output Current Capability
Efficiency Up to 97.8% when VBAT = 4.2V
IBAT = 2.5A
250kHz to 750kHz Variable Switching Frequency Stay Out of Audio Band
Spread Spectrum Technology for EMI Reduction
4-Error Charge Pump Switch Protection
VBUS Voltage Too High Error Protection before Switch (VBUS_HIGH_ERR)
VBUS Voltage Too Low Error Protection before Switch (VBUS_LOW_ERR)
CFLY Short Error Protection Before Switch (CFLY_DIAG)
NFET Over-Current Error Protection During Switch (CON_OCP)
10-Way System Protection
VBUS Over-Voltage Protection (VBUS_OVP)
IBUS Over-Current Protection (IBUS_OCP)
IBUS Under-Current Protection (IBUS_UCP)
VOUT Over-Voltage Protection (VOUT_OVP)
VBAT Over-Voltage Protection (VBAT_OVP)
IBAT Over-Current Protection (IBAT_OCP)
Dropout Over-Voltage Protection (VDR_OVP)
TSBUS Over-Temperature Protection (TBUS_OTP)
TSBAT Over-Temperature Protection (TBAT_OTP)
Junction Over-Temperature Protection (TDIE_OTP)
7-Way System Alarm
VBUS Over-Voltage Alarm (VBUS_OVP_ALM)
IBUS Over-Current Alarm (IBUS_OCP_ALM)
VBAT Over-Voltage Alarm (VBAT_OVP_ALM)
IBAT Over-Current Alarm (IBAT_OCP_ALM)
IBAT Under-Current Alarm (IBAT_UCP-ALM)
TSBUS and TSBAT Over-Temperature Alarm (TBUS_TSBAT_OTP_ALM)
TDIE Over-Temperature Alarm (TDIE_OTP_ALM)
9-Channel 12-bit ADC
High Speed Data Rate for 128 Times Average Per Channel
VBUS
IBUS
VOUT
VBAT
IBAT
TSBUS
TSBAT
TDIE
VAC 9-Channel for
Voltage/Current Measurement
Smart Cap Divider Charger
The RT9759 is a high efficiency and high charge current charger. The efficiency ,is up to 97.8% when VBAT = 4.2V, IBAT = 2.5A and the maximum charge current is ,up to 8A. The device integrates smart cap divider topology, external ,over-voltage protection control, an input reverse blocking NFET and 2-way ,regulation, a dual-phase charge pump core, 15-way protection, 7-way system ,alarm and 9-Channel high speed analog-to-digital converter. The high speed ,analog-to-digital converter provides input and output voltage, current and ,temperature informations for host. The host can monitor the informations by I2C ,serial interface.,,
endstream
endobj
3 0 obj
<>/Metadata 2 0 R/OCProperties<><><>]/ON[5 0 R]/Order[]/RBGroups[]>>/OCGs[5 0 R]>>/Pages 6 0 R/StructTreeRoot 7 0 R/Type/Catalog>>
endobj
6 0 obj
<>
endobj
11 0 obj
<>/MediaBox[0 0 595.2 841.92]/Parent 8 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/XObject<>>>/StructParents 0/Tabs/S/Type/Page>>
endobj
12 0 obj
<>stream
x]moܶ A_{Q⫨M).҃±/ݬ/PHIfWK33Ñh<;f~{xݞ_.~}X;?ެO?mgϏgOd',+RFN'EvEL'O rH#>D۪ˑ/yƪ
uQK9
m'ߟ.ZTR.T'x^`<ʀ,x_Od/g]=[o뻸^ێDJ"*d
m \|]*4^
Dr
\[p^ZA\8*E=іR/~_r.5[Z=w8xE^`l+ϐq]gKQ-W;4?G4y|&f?oxĖ;!s);;|vFI-Y
;+;5tbJKQ.N]rjnWD I\U1
Tf&<_''jQ-Ţ?]K(*gҧqqkjr,qQE#L15hOV'+2SA=`ZKQ
`fz*pB!5f-ԓJrYM F@0tC_ㄶtyoM./x/E%˼$Ǻ9KSZ +*̷sUg6O~jHskLefjD|es}݃`งpi 7{D Zg@9]}8D(X,YصZRzD;"`(܁usg/ضKgp~syVxv-V?,3KaPO7%CY`hLZbu^)ђg/̮ދ%w#1:U`|8
ٟ}-+HO@
583WIZCz;+
.*_<_}}wۥ
ziwY=*l؆~#/WK'q
>b
ޔouL8&\go^{^Dzrm >~
᥋1[o|R[2I]Z}
_Z"8yt(G"?D?NĎ7XNZh<&C9@.k?Wi-聒ԁz"|yPxeB#+)/D#Wm! M $E"P~6nv1TҌFc*܄mOҁA/$КrT]QL3I}s%Mv RmIN0rv~®o-ؐFS05=P\
e 7^A_X752o4_ʒerj范P!L1VzV-38G9覑}}71@X/:"v