Texas Instruments TPS6100 EVM Series, Руководство пользователя

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2-2
Table 2–1. Bill of Material
Component Value Functionality
IC1 Texas Instruments:
TPS6100x
10-pin MSOP package Controller-IC in the boost-converter stage
L1
10
µ
H,
Coilcraft: DS1608C-103
Inductor for storing energy during on-state of the power transistor
D1
Motorola:
MBRM120LT3 Schottky diode for rectifying current flow, works as a free-wheeling
diode
R1 1 M
Ω
, 1% Resistor to adjust the threshold voltage, supervised by the
low-battery function
R2 909 k
Ω
, 1% Resistor to adjust the threshold voltage, supervised by the
low-battery function
R3 178 k
Ω
, 1%
(only TPS61000-ADA)
Resistor to adjust the output voltage for the adjustable version
R4 1 M
Ω
, 1%
(only TPS61000-ADA)
Resistor to adjust the output voltage at the adjustable version
R5 33 k
Ω
, 5% Resistor to compensate the control loop
R6 470 k
Ω
, 5% Pullup resistor for the open-drain output of the low-battery output
C1 10
µ
F, Taiyo Yuden:
JMK316BJ106ML-T
Input capacitor to stabilize input voltage
C2 22
µ
F, Taiyo Yuden:
LMK432BJ226MM-T
Output capacitor to supply the load during on state of the power
transistor
C3 100 nF, 10 V Input capacitor for filtering spikes
C5 10 nF, 10 V Capacitor to compensate the control loop
C6 47 pF, 10 V Capacitor to compensate the control loop
J1 3-pin To enable (connect to V
BATT
) or disable (to GND) the device
J2 3-pin Not used for this family of devices
IN 4-pin To connect the device to the battery and GND
→
Input
OUT 4-pin To connect the device to the load and GND
→
Output