s-8333aaca-t8t1g Seiko Instruments Inc., s-8333aaca-t8t1g Datasheet - Page 4

• Manufacturer Part Number: s-8333aaca-t8t1g
• Description: Step-up, For Lcd Bias Supply, 1-channel, Pwm Control Switching Regulator Controller
• Manufacturer: Seiko Instruments Inc.

4
STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL, PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8333 Series
Pin Configurations
1
2
3
4
1
2
3
4
8-Pin TSSOP
Figure 2
Figure 3
Top view
Top view
SNT-8A
8
7
6
5
8
7
6
5
Pin No.
Pin No.
Seiko Instruments Inc.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Symbol
Symbol
ROSC
RDuty
ROSC
RDuty
CSP
VSS
CSP
VSS
EXT
EXT
VIN
VIN
CC
CC
FB
FB
Error amplifier circuit output phase
compensation pin
Output voltage feedback pin
Short-circuit protection delay time setting pin
Power supply input pin
External transistor connection pin
GND pin
Oscillation frequency setting resistor
connection pin
Maximum duty setting resistor connection pin
Error amplifier circuit output phase
compensation pin
Output voltage feedback pin
Short-circuit protection delay time setting pin
Power supply input pin
External transistor connection pin
GND pin
Oscillation frequency setting resistor
connection pin
Maximum duty setting resistor connection pin
Table 1
Table 2
Description
Description
Rev.2.3
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