S-882155AMH-M3ETFG Seiko Instruments, S-882155AMH-M3ETFG Datasheet - Page 2

• Manufacturer Part Number: S-882155AMH-M3ETFG
• Description: IC CHARGE PUMP CONV 5.0V SOT23-6
• Manufacturer: Seiko Instruments
• Type: Step-Up (Boost), Switched Capacitor (Charge Pump)r

Specifications of S-882155AMH-M3ETFG

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5.5V
• Current - Output: 25mA
• Frequency - Switching: 1MHz
• Voltage - Input: 1.6 ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Power - Output: 300mW
• Function: Step Up
• Output Voltage: 5.5 V
• Output Current: 25 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2
VOLTAGE REGULATION STEP-UP CHARGE PUMP DC-DC CONVERTER
S-8821 Series
Block Diagram
C
PUMP
C
IN
=0.10 μ F
=4.7 μ F
VIN
C +
C −
SW2
SW1
SW3
SW4
control
Switch
circuit
Soft start
circuit
Seiko Instruments Inc.
ON/OFF
Figure 1
PFM control
(1.0 MHz)
oscillator
circuit
ON/OFF
circuit
Reference
voltage
+
-
R
R
s
f
GND
VOUT
Rev.5.0
C
OUT
=10 μ F
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