Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- PACKAGE SPECIFICATIONS
- ELECTRICAL CHARACTERISTICS
- ELECTRICAL CHARACTERISTICS
- PTV12010W Characteristic Data; 1.2 V to 5.5 VThe electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the converter. Applies to , , and .The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to modules soldered directly to a 100 mm x 100 mm double-sided PCB with 2 oz. copper. Applies to , , and .
- PTV12010L Characteristic Data; 0.8 V to 1.8 VThe electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the converter. Applies to , , and .The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to modules soldered directly to a 100 mm x 100 mm double-sided PCB with 2 oz. copper. Applies to .
- DEVICE INFORMATION
- APPLICATION INFORMATION
- Features of the PTH Family of Non-Isolated Wide Output Adjust Power Modules
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N = Number of Track pins connected together
10 kΩ
# R
TRK
= 100 Ω / N
V
I
= 12 V
Vo
1
= 3.3 V
R
SET1
C
O1
+
C
+
PTH12050W
5
63
4
2
Track
V
I
V
O
GND
Inhibit
1
Adjust
TL7712A
V
CC
GND
SENSE
RESIN
REF
CT
RESET
RESET
8
7
2
1
3
5
6
4
C
T
C
REF
R
RST
Vo
2
= 1.8 V
C
O2
+
C
+
PTH12060W
7
10
4
5
62
3
9 8
Track
V
I
V
O
GNDInhibit
1
Up Dn Sense
Adjust
SET2
U1
U2
U3
R
TRK
#
2.0 kΩ
11.5 kΩ
I2
0.1 µF
3.3 µF
50 Ω
I1
R
t − Time − 20 ms/div
V
TRK
(1 V/div)
V
0
1 (1 V/div)
V
0
2 (1 V/div)
t − Time − 400 µs/div
V
TRK
(1 V/div)
V
0
1 (1 V/div)
V
0
2 (1 V/div)
PTV12010L
PTV12010W
SLTS234B – DECEMBER 2004 – REVISED FEBRUARY 2007
Figure 14. Sequenced Power Up and Power Down Using Auto-Track
Figure 15. Simultaneous Power Up With Auto-Track Figure 16. Simultaneous Power Down with Auto-Track
Control Control
16
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