Datasheet
bq78PL116
www.ti.com
SLUSAB8B –OCTOBER 2010– REVISED FEBRUARY 2011
Table 2. Bill of Materials for 3S Application
Qty Reference Value Description Size Manufacturer Mfg Part No.
Capacitor SMT
5 C10 C12-13 C16 C22 0.1uF Ceramic X7R +/-10% 603 Standard Standard
50V
Capacitor SMT
5 C11 C18 C20 C23-24 10uF Ceramic X5R +/-10% 603 Standard Standard
6.3V
Capacitor SMT
3 C1-3 0.01uF Ceramic X7R +/-10% 603 Standard Standard
25V
Capacitor SMT
3 C4-6 22uF Ceramic Y5V +/-20% 805 Standard Standard
10V
Capacitor SMT
4 C7 C17 C19 C21 3300pF Ceramic X7R +/-10% 603 Standard Standard
50V
Capacitor SMT
5 C8-9 C14-15 C25 1000pF Ceramic X7R +/-10% 603 Standard Standard
50V
R1 R7-8 R11 R15
Resistor SMT 1/10W
12 R19 R23 R25 R28 1.0M 603 Standard Standard
+/-5%
R36-38
Resistor SMT 1/10W
2 R17-18 30K 603 Standard Standard
+/-5%
Resistor SMT 1/10W
2 R2 R16 200K 603 Standard Standard
+/-5%
Resistor SMT 1/10W
2 R26 R35 100K 603 Standard Standard
+/-5%
Resistor SMT 1/10W
2 R27 R29 4.7K 603 Standard Standard
+/-5%
R3 R6 R12-14 R20 Resistor SMT 1/10W
11 100 603 Standard Standard
R22 R30-33 +/-5%
Resistor SMT 1/10W
2 R4 R34 10K 603 Standard Standard
+/-5%
Resistor SMT 1/10W
4 R5 R10 R21 R24 20K 603 Standard Standard
+/-5%
Resistor SMT +/-5%
1 R9 100 603 Standard Standard
1W
Resistor SMT +/-1%
1 RSENSE 0.01 2512 Standard Standard
1W +/-100ppm/°C
Schottky Rectifier
4 D1-4 Vf=385mV SOD-123 Standard Standard
Diode 20V IFSM>2A
Inductor SMT 4.9mm x 4.9mm x NRS5020T4R7MMG
2 L1-2 4.7uH Taiyo Yuden
Shielded Isat=2.0A 2.0mm J
5 LED1-5 Green LED 603 Standard Standard
Momentary
1 SOCI 50mA Standard Standard
Pushbutton
Dual Diode (Series
3 T1-3 SOT-23 Fairchild MMBD4148SE
Arrangement)
N-Channel MOSFET
4 Q1-4 2.5Vgs rated, SOT-23 Infineon BSS138N
Vds>30V
N-Channel JFET
Vdg =
2 Q5-6 Idss>0.2mA, SOT-23 Fairchild MMBFJ201
-40V
Vgs<-1.5V
9.7 mOhm MOSFET N-Channel
1 Q7 SON 5mm x 6mm Texas Instruments CSD17307Q5A
RDSon SMT 30Vds
MOSFET N/P
2 Q9-10 6-TSOP Alpha & Omega AO6604
Complementary Pair
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