STOD1812 查看數據表（PDF） - STMicroelectronics

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STOD1812

Power supply for PMOLED display panel

STMicroelectronics 

STOD1812

Electrical characteristics

Table 6.

Symbol

Electrical characteristics (continued)

(TJ = -40 °C to 125 °C, VI = 3.6 V, CI = CO = 4.7 µF, L = 2.2 µH, IO = 80 mA, VEN = VI,

VO = 18 V, R1=270 kΩ, R2 = 20 kΩ unless otherwise specified).

Parameter

Test conditions

Min. Typ. Max. Unit

SVR

IPK

RDSONP

RDSONN

Supply voltage

rejection

Inductor peak current

Resistance on

P-channel

Resistance on

N-channel

IO=5 to 120mA at 200Hz-Pulse

0.5VPP TDMA noise standard,

TA=25°C see Figure 14

TA=25°C

40

mV

2.4

A

0.60 0.80

Ω

0.25 0.65

Ω

Thermal shutdown

OTP

Over temperature

protection

150

°C

OTPHYST

Over temperature

protection hysteresis

20

°C

7/19

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