S-8357E50MC-NLJT2G Seiko Instruments, S-8357E50MC-NLJT2G Datasheet - Page 23

• Manufacturer Part Number: S-8357E50MC-NLJT2G
• Description: IC REG CTRL PWM 5.0V SOT23-5
• Manufacturer: Seiko Instruments
• Type: Step-Up (Boost)r

Specifications of S-8357E50MC-NLJT2G

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 100mA
• Frequency - Switching: 100kHz
• Voltage - Input: 0.9 ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Power - Output: 250mW
• Output Voltage: 5 V
• Input Voltage: 10 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Remark 1. V
External parts
V
Output voltage
Input voltage
Operation start voltage
Oscillation start voltage
Operation holding voltage
Current consumption 1
Current consumption 2
Current consumption during
shutdown
(With shutdown function)
EXT pin output current
Line regulation
Load regulation
Output voltage temperature
coefficient
Oscillation frequency
Maximum duty ratio
PWM / PFM switching duty
ratio (For S-8356/58 Series)
(With shutdown function)
(With shutdown function)
Soft start time
Efficiency
ON
ON
Rev.7.0
IN
(5) 600 kHz Product (P and Q types)
= V
/
/
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
OFF
OFF
Coil:
Diode:
Capacitor:
Base resistor (R
Base capacitor (C
Transistor:
OUT(S)
2. V
pin input voltage
pin input current
Item
_00
× 0.6 applied, I
OUT(S)
DD
A step-up operation is performed from V
the output voltage and oscillation frequency. (V
less than 1.9 V.)
/ V
OUT
specified above is the set output voltage value, and V
b
separate type
):
b
):
OUT
V
V
V
V
V
I
I
I
I
I
ΔV
ΔV
Δ
f
MaxDuty
PFMDuty
V
V
V
I
I
t
EFFI
SS1
SS2
SSS
EXTH
EXTL
OSC
SH
SL
SS
OUT
IN
ST1
ST2
HLD
Ta
SH
SL1
SL2
Symbol
Δ
OUT1
OUT2
= V
V
•
OUT
V
OUT(S)
OUT
CDRH6D28-100 of Sumida Corporation
RB461F (Schottky type) of Rohm Co., Ltd.
F93 (16 V, 47 μ F tantalum type) of Nichicon Corporation
CPH3210 of Sanyo Electric Co., Ltd.
1.0 k Ω
2200 pF (ceramic type)
/ 50 Ω ,
V
V
V
I
No external parts, Voltage applied to V
I
voltage gradually
V
V
V
V
V
I
Ta = −40 to +85°C
V
V
V
Measured oscillation at EXT pin
Judged oscillation stop at
EXT pin
OUT
OUT
OUT
ON
ON
ON
DD
DD
DD
DD
IN
DD
DD
IN
= V
= V
= 3.3 V
= 3.3 V
/
= 3.3 V
= 3.3 V
= 3.3 V
= 3.3 V
/
/
= 1 mA
= 1 mA, Judged by decreasing V
= 10 μA to V
OFF
OFF
OFF
OUT(S)
OUT(S)
ON
Seiko Instruments Inc.
= 0 V
= V
= 0 V
/
× 0.4 to × 0.6
− 0.1 V, No-load
OUT(S)
OFF
DD
OUT(S)
Condition
Table 27
× 0.95
= V
= 0.8 V. However, 1.8 V ≤ V
−
−
−
−
/ 50 × 1.25
OUT
DD
≥ 1.8 V must be applied for products with a set value of
At V
At V
OUT
OUT
IN
OUT
≥1.5 V
<1.5 V
DD
is the typical value of the actual output voltage.
× 0.976
V
− 10.3 − 20.7
− 0.1
− 0.1
Min.
19.2
0.75
510
OUT(S)
0.7
1.5
65
10
−
−
−
−
−
−
−
−
−
−
−
−
(Ta = 25°C unless otherwise specified)
DD
V
132.8
Typ.
16.2
38.5
OUT(S)
±50
600
≤ 10 V is recommended stabilizing
3.0
30
30
78
15
85
S-8355/56/57/58 Series
−
−
−
−
−
−
−
−
−
−
× 1.024
V
221.3
Max.
32.4
690
OUT(S)
0.9
0.8
0.5
0.3
0.2
0.1
0.1
6.0
60
60
85
24
10
−
−
−
−
−
−
ppm / °C
Unit
kHz
mA
mA
mV
mV
μA
μA
μA
μA
μA
ms
%
%
%
V
V
V
V
V
V
V
V
Measurement
circuit
4
4
4
3
4
3
3
3
3
3
4
4
4
3
3
3
3
3
3
3
3
4
4
23