Datasheet

L1
4.7 Hm
LQH32CN4R7M11
L
SW
DO
FB
GND
CTRL
PGND
TPS61045
V =1.8Vto6V
CC
C2
4.7 Fm
D1
ZetexZHZS400
VIN
R1
2.2MΩ
Cff
22pF
V
O
16.2Vto18.9V/
10mA
R2
180kW
C1
100nF
C3
1 Fm
Enable/LCD
BiasControl
R3
1MΩ
L1
4.7 Hm
LQH32CN4R7M11
L
SW
DO
FB
GND
CTRL
PGND
TPS61045
V =1.8Vto6V
CC
C2
4.7 Fm
D1
ZetexZHZS400
VIN
R1
2.2MΩ
Cff
22pF
V
O
15Vto18V
Adjustable/10mA
R2
180kW
C1
100nF
C3
1 Fm
Enable
R3
390kΩ
DACor AnalogVoltage
0V=25V
1.233V=18V
L1
4.7 Hm
LQH32CN4R7M23
L
SW
DO
FB
GND
CTRL
PGND
TPS61045
V =2.7Vto6V
IN
C2
4.7 Fm
D1
ZetexZHZS400
VIN
R1
2.2MΩ
Cff
22pF
V
O
16.2Vto18.9V/
20mA
R2
180kW
C1
100nF
C3
1 Fm
Enable/LCD
BiasControl
R3
1MΩ
TPS61045
SLVS440B –JANUARY 2003–REVISED MARCH 2009 www.ti.com
TYPICAL APPLICATIONS
Figure 17. Typical Application With Digital Adjusted Output Voltage
Figure 18. Typical Application With Analog Adjusted Output Voltage
Figure 19. OLED Supply Providing Higher Output Current
14 Submit Documentation Feedback Copyright © 2003–2009, Texas Instruments Incorporated
Product Folder Link(s): TPS61045