STOD03B STMicroelectronics, STOD03B Datasheet - Page 4

• Manufacturer Part Number: STOD03B
• Description: 150 mA dual DC-DC converter with LDO for powering AMOLED display
• Manufacturer: STMicroelectronics

Specifications of STOD03B

• Typical Efficiency: 82%
• Temperature Range: -40 °C to 85 °C

Schematic
Table 2.
1. A 200 mA load can be provided with inductor saturation current as a minimum of 0.6 A.
2. For V
Note:
4/22
Comp.
S-WIRE
C
C
AGND
PGND
VREF
VINA
REF
saturation current as a minimum of 1 A. See
MID
EN
O2
TAIYO YUDEN
TAIYO YUDEN
in a range between - 4.9 V to -5.4 V, a load current of 150 mA to 200 mA can be provided using inductors with a
Manufacturer
VINP
MURATA
MURATA
Typical external components (continued)
All the above components refer to the typical application performance characteristics.
Operation of the device is not limited to the choice of these external components. Inductor
values ranging from 3.3 µH to 6.8 µH can be used together with STOD03B.
Figure 2.
LOGIC CONTROL
UVLO
S-WIRE
OTP
VREF
KILLER
Block schematic
RING
GRM219R61A106KE44
GRM185R60J105KE26
LMK212BJ106KD-T
JMK107BJ105KK-T
INVERTING
CONTROL
STEP-UP
CONTROL
Part number
OSC
Section
VINP
Doc ID 022613 Rev 1
7.1.1.
LX1
LX2
Value
10µF
1µF
DISCHARGE
DISCHARGE
FAST
FAST
DMD
DMD
0805
0805
0805
0805
Size
VREF
S-wire
control
±10%, X5R, 10V
±10%, X5R, 10V
±10%, X5R, 10V
±10%, X5R, 10V
LDO
Ratings
AM10429v1
STOD03B
VMID
VO1
VO2