S-8533A15AFT-TB-G Seiko Instruments, S-8533A15AFT-TB-G Datasheet - Page 18

• Manufacturer Part Number: S-8533A15AFT-TB-G
• Description: IC CTRL PWM SYNC SD 1.5V 8-TSSOP
• Manufacturer: Seiko Instruments
• Type: Step-Down (Buck)r

Specifications of S-8533A15AFT-TB-G

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.5V
• Frequency - Switching: 300kHz
• Voltage - Input: 2.7 ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Power - Output: 300mW
• Output Voltage: + 1.3 V to + 6 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

S-8533A15AFT (V
S-8533A33AFT (V
2. Examples of Transient Response Characteristics
S-8533A50AFT (V
18
Output voltage
Output voltage
STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8533 Series
Input voltage
Input voltage
Output voltage
(1) Power-on (V
Input voltage
(2.5 V/div)
(1.5 V/div)
(2.5 V/div)
(2.5 V/div)
(1 V/div)
(1 V/div)
4.5 V
10 V
10 V
0 V
0 V
3 V
0 V
0 V
10 V
0 V
3 V
0 V
IN
IN
IN
IN
: 0 V → 2.7 V)
: 0 V → 5.0 V)
: 0 V → 7.5 V)
: 0 V → 2.7 V or 5.0 V or 7.5 V, 0 V → 9.0 V, I
t (2 ms/div)
t (2 ms/div)
t (2 ms/div)
Seiko Instruments Inc.
S-8533A15AFT (V
S-8533A33AFT (V
S-8533A50AFT (V
Output voltage
Output voltage
Output voltage
Input voltage
Input voltage
Input voltage
(2.5 V/div)
(2.5 V/div)
(1.5 V/div)
(2.5 V/div)
OUT
(1 V/div)
(1 V/div)
4.5 V
10 V
10 V
: 10 mA)
3 V
0 V
0 V
0 V
10 V
0 V
3 V
0 V
0 V
IN
IN
IN
: 0 V → 9.0 V)
: 0 V → 9.0 V)
: 0 V → 9.0 V)
t (2 ms/div)
t (2 ms/div)
t (2 ms/div)
Rev.3.0
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