S-882Z20-M5T1G Seiko Instruments, S-882Z20-M5T1G Datasheet - Page 15

• Manufacturer Part Number: S-882Z20-M5T1G
• Description: IC CHARGE PUMP CONV 2.0V SOT23-5
• Manufacturer: Seiko Instruments
• Type: Step-Up (Boost), Switched Capacitor (Charge Pump)r

Specifications of S-882Z20-M5T1G

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2V
• Current - Output: 3mA
• Frequency - Switching: 350kHz
• Voltage - Input: 0.3 ~ 3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Power - Output: 300mW
• Function: Step Up
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.2.0
ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP IC FOR STEP-UP DC-DC CONVERTER STARTUP
Characteristics (Typical Data)
1. Discharge Start Voltage (V
2. Discharge Start Voltage (V
3. Discharge Control Switch Resistance (R
4. Discharge Start Delay Time (t
40
35
30
25
20
3.0
2.5
2.0
1.5
1.0
0.5
2.0
1.8
1.6
1.
1.2
1.0
8
6
4
2
0
_00
0
0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65
1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
0
V
0
CPOU 1(S)
20
0.5
1.8 V
0
V
V
CPOUT
V
1.0
CPOU 1(S)
V
IN
Ta [
IN
20
[V]
[V]
°
V
[V]
V
CPOUT1
CPOUT1
C]
CPOU 1
V
V
CPOUT1(S)
C
CPOU 1(S)
CPOUT1(S)
OUT
CPOU
1.5
0
Ta = 85°C
Ta = 25°C
Ta = −40°C
2.4 V
), Discharge Stop Voltage (V
), Discharge Stop Voltage (V
V
) vs. Input Voltage (V
IN
V
a 25
V
60
a 25
V
CPOUT1
£
CPOUT2
= 1.8 V
10
CPOU 2
2.0
= 1.8 V
0.6 V
Seiko Instruments Inc.
1.8 V
m
°
M1
C
F
°
80
) vs. CPOUT Pin Voltage (V
C
IN
)
1.0
0.8
0.6
0.4
0.2
0
3.0
2.5
2.0
1.5
1.0
0.5
2.5
2.3
2.1
1.9
1.7
1.5
CPOUT2
CPOUT2
0
0.5
0
V
0
CPOU 1(S)
0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
) vs. Input Voltage (V
) vs. Temperature (Ta)
CPOUT
20
0.5
=
)
V
1.8 V
0
CPOU 1(S)
V
1.0
IN
V
Ta [
IN
[V]
20
[V]
°
C]
=
V
C
V
2.4 V
IN
CPOU 1(S)
CPOUT1(S)
CPOU
1.5
S-882Z Series
)
0
V
IN
a 25
V
V
³
60
V
a 25
V
CPOUT1
CPOUT2
10 F
CPOU 1
0.6 V
CPOU 2
2.0
= 2. V
2.4 V
°
C
°
80
C
15