S-8335A160FT-TB-G Seiko Instruments, S-8335A160FT-TB-G Datasheet - Page 4

• Manufacturer Part Number: S-8335A160FT-TB-G
• Description: IC REG SW 3CH STEP UP 24-TSSOP
• Manufacturer: Seiko Instruments
• Type: Step-Up (Boost), Invertingr

Specifications of S-8335A160FT-TB-G

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 7.48 ~ 13.93 V, -5.44 ~ -10.13 V
• Frequency - Switching: 100kHz
• Voltage - Input: 2.4 ~ 5 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Power - Output: 650mW
• Output Voltage: 13.93 V
• Operating Temperature Range: - 20 C to + 70 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4
STEP-UP, FOR LCD BIAS SUPPLY, 3-CHANNEL SWITCHING REGULATOR
S-8335 Series
VREGSO
VREGTO
VREGSF
VREGTF
VSTR_B
CONT1
Pin Assignment
VOUT1
Absolute Maximum Ratings
Note:
VBAT pin voltage
CONT1 pin voltage
CONT1 pin current
VOUT1 pin voltage
EXT2 pin voltage
EXT2 pin current
CONT3 pin voltage
CONT3 pin current
VOUT3 pin voltage
VQERR pin voltage
VDDX pin voltage
VXO pin voltage
Other pin voltage
Power dissipation
Operating temperature range
Storage temperature range
VCLK
VBAT
VDIN
VSS
CSS
24-pin TSSOP Package
1
2
3
4
5
6
7
8
9
10
11
12
Although this IC incorporates an electrostatic protection circuit, the user is urged to avoid
subjecting the circuit to an extremely high static electricity or voltage in excess of its
performance.
Parameter
Top view
24
23
22
21
20
19
18
17
16
15
14
13
CONT3
MC1
MC2
VOUT3
VREFU
VDDX
VXO
VSS
VBAT
EXT2
VQERR
VYO
V
V
I
V
V
I
V
I
V
V
V
V
P
T
T
CONT1
EXT2
CONT3
OPR
STG
BAT
CONT1
OUT1
EXT2
CONT3
OUT3
QERR
DDX
XO
D
Symbol
Seiko Instruments Inc.
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
(Unless otherwise specified: T
− 0.3 to V
− 0.3 to V
− 0.3 to V
CONT1
VDIN
VCLK
VSTR_B
VSS
VOUT1
CSS
VREGTO
VREGTF
VREGSO
VREGSF
VBAT
VYO
VQERR
EXT2
VBAT
VSS
VXO
VDDX
VREFU
VOUT3
MC2
MC1
CONT3
− 40 to +125
− 0.3 to +20
− 0.3 to +20
− 20 to +70
− 0.3 to +8
− 0.3 to +8
− 0.3 to +8
Ratings
Pin Name
300
± 50
200
650
8
8
DDX
BAT
BAT
+0.3
+0.3
+20
External inductor 1 connection pin
Electric volume data input pin
Electric volume clock input pin
Electric volume strobe signal input pin
GND pin
Switching regulator P output voltage pin
Soft start capacitor connection pin
Regulator T output pin
Regulator T feedback input pin
Regulator S output pin
Regulator S feedback input pin
Power supply pin
OP amplifier Y output pin
Switching regulator Q output voltage monitoring pin
Switching regulator Q external transistor connection pin
Power supply pin
GND pin
OP amplifier X output pin
OP amplifier X power supply pin
Switching regulator U internal reference voltage pin
Switching regulator U output voltage pin
Operating mode control pin 2
Operating mode control pin 1
External inductor 3 connection pin
OPR
=25
Unit
mW
mA
mA
mA
° C
° C
V
V
V
V
V
V
V
V
V
V
°
C)
Function
Rev.6.0
_01