S-8550AA-M5T1G Seiko Instruments, S-8550AA-M5T1G Datasheet - Page 7

• Manufacturer Part Number: S-8550AA-M5T1G
• Description: IC, SYNC STEP-DOWN REGULATOR, SOT-23-5
• Manufacturer: Seiko Instruments

Specifications of S-8550AA-M5T1G

• Primary Input Voltage: 5.5V
• No. Of Outputs: 1
• Output Voltage: 4V
• Output Current: 600mA
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +85°C
• Operating Temperature Min: 85°C
• Input Voltage: 5.5 V
• Duty Cycle (max): 100 %
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-5
• Minimum Operating Temperature: - 40 C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STEP-DOWN, BUILT-IN FET, SYNCHRONOUS RECTIFICATION, PWM CONTROL SWITCHING REGULATORS
Rev.4.0
Test Circuits
1.
2.
_00
*1. PVSS pin is unavailable for the S-8550/8551 series with SOT-23-5.
*1. PVSS pin is unavailable for the S-8550/8551 series with SOT-23-5.
A
C
C
IN
IN
ON/OFF
ON/OFF
VIN
VIN
S-8550/8551Series
S-8550/8551Series
Seiko Instruments Inc.
VSS
VSS
Figure 6
Figure 7
PVSS
CONT
CONT
PVSS
FB
FB
*1
*1
C
OUT
V
L
R
R
FB1
FB2
C
↓
FB
V
V
OUT
↓
I
OUT
S-8550/8551 Series
7