STODD01 STMicroelectronics, STODD01 Datasheet - Page 11

• Manufacturer Part Number: STODD01
• Description: Monolithic power management for high definition ODD with true shut-down, reset, and programmable step-up voltage
• Manufacturer: STMicroelectronics

Specifications of STODD01

• Typical Efficiency: > 90 %
• Low Switching Quiescent Current: max 2.2 mA overtemperature range

STODD01
Figure 5.
Figure 6.
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
V
V
V
V
V
V
V
V
EN
EN
EN
EN
S-Wire
S-Wire
S-Wire
S-Wire
V
V
V
V
IN
IN
IN
IN
OUT1
OUT1
OUT1
OUT1
-
-
FB1
FB1
FB1
FB1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
t
t
SW_START
SW_START
V
V
V
V
V
V
S-wire protocol timing diagrams (case a)
S-wire protocol timing diagrams (case b)
EN
EN
EN
S-Wire
S-Wire
S-Wire
V
V
V
IN
IN
IN
OUT1
OUT1
OUT1
FB1
FB1
FB1
SET BY RESISTOR DIVIDER
SET BY RESISTOR DIVIDER
0.8 V
0.8 V
5 V
5 V
5 V
5 V
9 V
9 V
5V
5V
5V
t
t
SW_START
SW_START
t
t
t
SW_START
SW_START
SW_START
t
t
t
t
SW_H
SW_H
1
1
1
1
t
t
t
SW_H
SW_H
SW_H
1
1
1 1
2 3 4
2 3 4
2 3 4
2 3 4
Doc ID 17789 Rev 2
2 3 4
2 3 4
2 2 3 3 4 4
t
t
t
t
SW_L
SW_L
t
t
t
SW_L
SW_L
SW_L
t
t
t
t
t
SW_STOP
SW_STOP
SW_STOP
SW_STOP
SW_STOP
t
t
SW_DELAY
SW_DELAY
9.675 V
9.675 V
t
t
t
SW_START
SW_START
SW_START
0.86 V
0.86 V
0.86V
0.86V
0.86V
9.675V
9.675V
9.675V
5V
5V
5V
t
t
SW_START
SW_START
S-wire protocol
0.86V
0.86V
0.86V
9.675V
9.675V
9.675V
0.86 V
0.86 V
9.675 V
9.675 V
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