SGP400TZ Fairchild Semiconductor, SGP400TZ Datasheet - Page 5

• Manufacturer Part Number: SGP400TZ
• Description: IC CTRLR PWM GREEN CM OTP SSOT6
• Manufacturer: Fairchild Semiconductor

Specifications of SGP400TZ

• Output Isolation: Isolated
• Frequency Range: 62 ~ 68kHz
• Voltage - Input: 8 ~ 30 V
• Voltage - Output: 18V
• Power (watts): 247mW
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 6-SSOT, SuperSOT™-6
• Output Voltage: 1.5 V to 8 V
• Input Voltage: 0.3 V to 7 V
• Switching Frequency: 68 KHz
• Operating Temperature Range: - 20 C to + 85 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 80 %
• Number Of Outputs: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
Current Sense Section
Symbol
t
V
V
t
Oscillator Section
© System General Corp.
Version 1.0.1 (IAO33.0084.B0)
Symbol
F
t
F
V
V
S
F
F
PD
LEB
HOP
STHVA
STHFL
OSC
OSC-G
FB-N
FB-G
G
DV
DT
Parameter
Propagation Delay
Current Limiting Valley Threshold Voltage
Current Limiting Flat Threshold Voltage
Leading-Edge Blanking Time
Parameter
Frequency
Hopping Period
Green-Mode Frequency
Green-Mode Entry FB Voltage
Green-Mode Ending FB Voltage
Green-Mode Modulation Slope
Frequency Variation vs. V
Frequency Variation vs. Temperature Deviation
High-Line
Sense Voltage
V
LIMIT
Ramp
DD
T
Center Frequency
Hopping Range
Deviation
1
T
T
2
ON
Low-Line Sense
Voltage
T
OFF
Test Condition
V
V
V
V
V
V
T
Test Condition
V
DD
DD
DD
DD
DD
DD
DD
A
=-20 to 85°C
=18V
=15V
=10V
=18V
=15V
=10V
- 5 -
=10 to 20V
www.sg.com.tw • www.fairchildsemi.com
Min.
210
Min.
62
±4.1
4.1
19.5
2.4
40
Typ.
100
0.84
0.76
0.62
0.98
0.88
0.71
310
Typ.
65
±4.6
4.0
22.0
2.6
V
70
1.5
FB-N
-0.7
Product Specification
0V
V
V
STHVA
STHFL
September 24, 2007
Max.
150
410
Max.
68
±5.1
5.1
24.5
2.8
100
2
5.0
SGP400
Unit
ns
V
V
V
V
V
V
ns
Unit
ms
KHz
Hz/mV
KHz
V
V
%
%