Datasheet

TPS659110, TPS659112, TPS659113, TPS659116
www.ti.com SWCS049L –JUNE 2010–REVISED MARCH 2014
Table 3. Terminal Functions (continued)
GPIO/ LED2 OD: External PU
GPIO3 B7 VRTC/DGND Digital I/O, OD
output
GPIO4 H7 VRTC/DGND Digital I/O, OD GPIO OD: External PU
GPIO5 G6 VRTC/DGND Digital I/O, OD GPIO OD: external PU
GPIO6 G3 VRTC/DGND Digital I/O; OD GPIO OD: External PU
GPIO7 L4 VRTC/DGND Digital I/O, OD GPIO OD: External PU
GPIO8 K5 VRTC/DGND Digital I/O, OD GPIO OD: External PU
Reset input e.g for
PWRDN N2 VRTC/DGND Analog I
thermal reset
HDRST L6 VRTC/DGND Digital I Cold reset PD
Input for two
VCCS E8 VCC7/DGND Analog I/O
comparators
VDDCtrl, Supply
VBST A2 VBST/GNDC Analog I for high-side FET
driver
VDDCtrl, High-
DRVH A3 VBST/GNDC Analog O side FET driver
output
VDDCtrl, Switch
SW A4 VBST/GNDC Analog I
node
V5IN A5 V5IN/GNDC Power I VDDCtrl, 5V input
VDDCtrl, FET
DRVL A6 V5IN/GNDC Analog O
driver output
VDDCtrl,
VOUT B4 VOUT/GNDC Analog I
Feedback input
VDDCtrl, OCL
TRIP B3 V5IN/GNDC Analog I detection
threshold pin
VDDCtrl, slew
VFB C5 VOUT/GNDC Analog I rate control
capacitance
VDDCtrl, internal
signal, leave
PGOOD C4 VCC7/GNDC Analog O, OD
floating (controller
trimming only)
VDDCtrl,
GNDC A7/A8 GNDC Power I/O
Controller gnd
Internal functional
pin, leave floating
TRAN C6 VCC7/GNDC Analog I
(controller
trimming only)
Internal functional
EN D5 VCC7/GNDC Analog I
pin, leave floating
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