参数资料
| 型号： | FAN6862HTY |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 5/15页 |
| 文件大小： | 0K |
| 描述： | IC PWM CTLR LATCH A/R 6SSOT |
| 标准包装： | 3,000 |
| 输出隔离： | 隔离 |
| 频率范围： | 95.5kHz ~ 104.5kHz |
| 输入电压： | 9.5 V ~ 24 V |
| 功率（瓦特）： | 300mW |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | SOT-23-6 细型，TSOT-23-6 |
| 供应商设备封装： | 6-SSOT |
| 包装： | 带卷 (TR) |
Electrical Characteristics
V DD = 15V and T A = 25°C unless otherwise noted.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V DD Section
V DD-OP
Continuously Operating Voltage
24
V
V DD-ON
V DD-OFF
V DD-LH
I DD-ST
I DD-OP
I DD-BM
Turn-On Threshold Voltage
Turn-Off Voltage
Threshold voltage for Latch-Off release
Startup Current
Normal Operating Supply Current
Green Mode Operating Supply Current
V TH-ON – 0.16V
With 1nF Load on
Gate, V FB ≥ V FB-N
GATE Open,
V FB = V FB-G
15
7.5
3
16
8.5
4
8
3
17
9.5
5
30
4
2.5
V
V
V
μ A
mA
mA
FAN6862H Latch,
V DD-OVP
t D-VDDOVP
I DD-LH
V DD Over Voltage Protection
V DD OVP Debounce Time
Latch-Off Holding Current
FAN6862HR Auto-
Restart
V DD = 5V
24
25
30
40
26
50
65
V
μ s
μ A
Feedback Input Section
A V
Z FB
V FBO
V FB-OLP
t D-OLP
Input-Voltage to Current-Sense Attenuation
Input Impedance
FB Pin Open Voltage
Threshold Voltage for Open-Loop Protection
Open-Loop Protection Delay
1/4.0
5.0
4.3
1/3.5
6
5.2
4.6
56
1/3.0
5.4
4.9
V/V
k ?
V
V
ms
Current Sense Section
t PD
Delay to Output
100
250
ns
t LEB
Leading-Edge Blanking Time
270
360
ns
V STHFL
V STHVA
t SOFT-START
Flat Threshold Voltage for Current Limit
Valley Threshold Voltage for Current Limit
Period During Startup
Duty>51%
Duty = 0%
Startup Time
0.52
0.37
4
0.55
0.40
5
0.58
0.43
6
V
V
ms
Oscillator Section
Center Frequency
V FB > V FB-N
95.5
100.0
104.5
f OSC
Normal PWM Frequency
Hopping Range
V FB ≥ V FB-N
± 5.9
± 6.5
± 7.3
kHz
Hopping Range
(1)
V FB = V FB-G
± 2.9
Hopping Period 1
t hop-1
t hop-3
(1)
Hopping Period 3 (1)
V FB ≥ V FB-N
V FB = V FB-G
4.4
11.5
ms
ms
f OSC-G
V FB-N
V FB-G
V FB-ZDC
Green Mode Minimum Frequency
FB Threshold Voltage For Frequency
Reduction
FB Voltage at f OSC-G
FB Threshold Voltage for Zero Duty
23
2.4
1.9
25
2.6
2.1
1.7
27
2.8
2.3
kHz
V
V
V
f DV
f DT
Frequency Variation vs. V DD Deviation
Frequency Variation vs. Temperature
Deviation
V DD = 11.5V to 20V
T A = -40 to +105°C
0.02
2
%
%
Continued on following page…
? 2010 Fairchild Semiconductor Corporation
FAN6862H(HR) ? Rev. 1.0.1
5
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN6862L | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Highly Integrated Green-Mode PWM Controller |
| FAN6862LTY | 功能描述:IC CTLR PWM GREEN MODE 6-SSOT RoHS:是 类别:集成电路 (IC) >> PMIC - AC-DC 转换器，离线开关 系列:- 标准包装:3,000 系列:- 输出隔离:隔离 频率范围:61kHz ~ 71kHz 输入电压:9.4 V ~ 28 V 输出电压:12V 功率（瓦特）:- 工作温度:-40°C ~ 125°C 封装/外壳:SC-74，SOT-457 供应商设备封装:6-TSOP 包装:带卷 (TR) |
| FAN6862NY | 功能描述:电流型 PWM 控制器 HI-INTEGRD GRN MODE PWM CONTROLLER RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| FAN6862R | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Highly Integrated Green-Mode PWM Controller |
| FAN6862RTY | 功能描述:开关变换器、稳压器与控制器 Hi-Integrated Green Mode PWM Controller RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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