s-8337aaca-t8t1g Seiko Instruments Inc., s-8337aaca-t8t1g Datasheet - Page 37
![no-image](/images/no-image-200.jpg)
s-8337aaca-t8t1g
Manufacturer Part Number
s-8337aaca-t8t1g
Description
Step-up, 1.2 Mhz High-frequency, Pwm Control Switching Regulator Controller
Manufacturer
Seiko Instruments Inc.
Datasheet
1.S-8337AACA-T8T1G.pdf
(49 pages)
- Current page: 37 of 49
- Download datasheet (488Kb)
3. Reference data (2)
Rev.3.1
3. 1 V
3. 2 V
(1) f
(3) f
(1) f
(3) f
Vr
[mV]
Vr
[mV]
Vr
[mV]
Vr
[mV]
The data of output current (I
OSC
OSC
OSC
OSC
100
100
100
100
OUT
OUT
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0
= 1133 kHz, MaxDuty = 77 % (R
= 1133 kHz, MaxDuty = 77 % (R
= 286 kHz, MaxDuty = 77 % (R
= 286 kHz, MaxDuty = 77 % (R
0.01
0.01
0.01
0.01
_00
= 13.1 V (R
= 9.2 V (R
STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER
0.1
0.1
0.1
0.1
FB1
FB1
= 8.2 k Ω , R
= 7.5 k Ω , R
1
1
1
1
I
I
I
I
OUT
OUT
OUT
OUT
[mA]
[mA]
[mA]
[mA]
OSC
OSC
OSC
10
10
OSC
10
10
FB2
OUT
FB2
= 510 kΩ, R
= 510 kΩ, R
= 120 kΩ, R
= 120 kΩ, R
= 1.0 k Ω )
) vs. ripple voltage (Vr) characteristics is shown below.
= 620 Ω )
V
V
V
V
V
V
100
100
100
100
IN
IN
IN
IN
IN
IN
Seiko Instruments Inc.
= 3.3 V
= 5.0 V
= 3.3 V
= 5.0 V
= 5.0 V
= 5.0 V
Duty
Duty
Duty
Duty
= 750 kΩ)
= 750 kΩ)
1000
1000
1000
1000
= 180 kΩ)
= 180 kΩ)
(2) f
(2) f
Vr
[mV]
Vr
[mV]
OSC
OSC
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
= 700 kHz, MaxDuty = 77 % (R
= 700 kHz, MaxDuty = 77 % (R
0.01
0.01
0.1
0.1
1
1
I
I
OUT
OUT
[mA]
[mA]
S-8337/8338 Series
OSC
OSC
10
10
= 200 kΩ, R
= 200 kΩ, R
V
V
V
100
100
IN
IN
IN
= 3.3 V
= 5.0 V
= 5.0 V
Duty
Duty
= 300 kΩ)
= 300 kΩ)
1000
1000
37
Related parts for s-8337aaca-t8t1g
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![SRM20100LC](/images/no-image3.png)
Part Number:
Description:
Low Supply Current - Seiko Instruments Inc
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![s-75l08anc](/images/no-image3.png)
Part Number:
Description:
Mini Logic Series 2 Input Nand Gate
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![s-8437af](/images/no-image3.png)
Part Number:
Description:
Inverting Switching Regulators
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![s-2900aup](/images/no-image3.png)
Part Number:
Description:
Cmos 512-bit Serial Eeprom
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![S-24C16C](/images/no-image3.png)
Part Number:
Description:
2-wire Serial E2prom
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![S-89713](/images/no-image3.png)
Part Number:
Description:
Mini Analog Series Low Input Offset Voltage Cmos Operational Amplifier
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![S-89230](/images/no-image3.png)
Part Number:
Description:
Mini Analog Series Cmos Comparator
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![S80230AG](/images/no-image3.png)
Part Number:
Description:
Analog IC - Datasheet Reference
Manufacturer:
Seiko Instruments, Inc.
Datasheet:
![S80728](/images/no-image3.png)
Part Number:
Description:
(S807 Series) High Precision Voltage Detector
Manufacturer:
Seiko Instruments, Inc.
Datasheet:
![S807 Series](/images/no-image3.png)
Part Number:
Description:
Series High-Precision Voltage Detector
Manufacturer:
Seiko Instruments, Inc.
Datasheet:
![L4042B1J000S](/images/no-image3.png)
Part Number:
Description:
LCM: Liquid Crystal Display Modules
Manufacturer:
Seiko Instruments, Inc.
Datasheet:
![s-35190a](/images/no-image3.png)
Part Number:
Description:
3-wire Real-time Clock
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![s-35192a](/images/no-image3.png)
Part Number:
Description:
3-wire Real-time Clock
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![s-35199a01](/images/no-image3.png)
Part Number:
Description:
3-wire Real-time Clock
Manufacturer:
Seiko Instruments Inc.
Datasheet:
![s-35392a](/images/no-image3.png)
Part Number:
Description:
2-wire Real-time Clock
Manufacturer:
Seiko Instruments Inc.
Datasheet: