S-882145AMH-M2UTFG Seiko Instruments, S-882145AMH-M2UTFG Datasheet - Page 16
![IC CHARGE PUMP CONV 4.5V SOT23-6](/photos/7/34/73480/sot-23-6_pkg_sml.jpg)
S-882145AMH-M2UTFG
Manufacturer Part Number
S-882145AMH-M2UTFG
Description
IC CHARGE PUMP CONV 4.5V SOT23-6
Manufacturer
Seiko Instruments
Type
Step-Up (Boost), Switched Capacitor (Charge Pump)r
Datasheet
1.S-882130AMH-M2FTFG.pdf
(24 pages)
Specifications of S-882145AMH-M2UTFG
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
4.5V
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
4.5 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
16
VOLTAGE REGULATION STEP-UP CHARGE PUMP DC-DC CONVERTER
S-8821 Series
(7) Load fluctuation
S-882133A
(8) Input voltage fluctuation
S-882133A
CH1
CH2
CH1
CH2
1.8 V
1 mA
3.3 V
10 mA
[1 ms/div.]
[1 ms/div.]
CH1: V
CH2: I
CH1: V
CH2: V
OUT
OUT
OUT
IN
[1 V/div.]
[2 mA/div.]
[20 mV/div.]
[20 mV/div.]
I
OUT
V
IN
=10 mA
=2.0 V
Seiko Instruments Inc.
S-882150A
S-882150A
CH1
CH2
CH1
CH2
1 mA
3.0 V
10 mA
5.0 V
[1 ms/div.]
[1 ms/div.]
CH1: V
CH2: I
CH1: V
CH2: V
OUT
OUT
OUT
IN
I
[2 mA/div.]
[1 V/div.]
OUT
[20 mV/div.]
[20 mV/div.]
=10 mA
V
Rev.5.0
IN
=3.0 V
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