参数资料
型号: AP2014SL-13
厂商: Diodes/Zetex
文件页数: 8/14页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 8-SOIC
标准包装: 2,500
PWM 型: 电压模式
输出数: 1
频率 - 最大: 460kHz
占空比: 95%
电源电压: 5V,12V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
AP2014/A
SYNCHRONOUS PWM CONTROLLER
Absolute Maximum Ratings
C
C
C/W
C/W
Symbol
V CC
Vc
T ST
T OP
θ JC
θ JA
Parameter
V CC Supply Voltage
Vc Supply Voltage (not rated for inductive load)
Storage Temperature Range
Operating Junction Temperature Range
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient
Rating
20
32
-65 to +150
0 to +125
7
160
Unit
V
V
o
o
o
o
Notes:
3. Test conditions for SOP-8L: Device mounted on 2oz copper, minimum recommended pad layout, FR-4 PCB.
Electrical Characteristics
Unless otherwise specified, these specifications apply over V CC =5V, V C =12V and T A =0 to 70°C. Typical values refer to T A =25°C. Low
duty cycle pulse testing is used which keeps junction and case temperatures equal to the ambient temperature.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
Reference Voltage
V FB
L REG
FB Voltage
FB Voltage Line Regulation
AP2014
AP2014A
5 < Vcc < 12
1.225
0.784
-
1.25
0.800
0.2
1.275
0.816
0.35
V
%
UVLO
UVLO V CC
UVLO V C
UVLO FB
UVLO Threshold - V CC
UVLO Hysteresis - V CC
UVLO Threshold - V C
UVLO Hysteresis - V C
UVLO Threshold - FB
UVLO Hysteresis - FB
Supply Ramping Up
Supply Ramping Up
FB Ramping Down
(AP2014)
FB Ramping Down
(AP2014A)
4.0
-
3.1
-
0.4
0.3
-
4.2
0.25
3.3
0.2
0.6
0.4
0.1
4.4
-
3.5
-
0.8
0.5
-
V
V
V
V
V
V
V
Supply Current
Operation I CC
Operation I C
I CCQ
I CQ
V CC Operation Supply Current
V C Operation Supply Current
V CC Static Supply Current
V C Static Supply Current
Freq=200KHz,
C L =1500pF
Freq=200KHz,
C L =1500pF
SS=0V
SS=0V
-
-
-
-
7
7
3.3
1
10
10
6
4.5
mA
mA
mA
mA
Soft-Start Section
SS IB
Charge Current
SS=0V
10
20
30
μ A
Error Amp
I FB1
I FB2
FB Voltage Input Bias Current
FB Voltage Input Bias Current
SS=3V, FB=1V
SS=0V, FB=1V
-
-
-0.1
-64
-
-
μ A
μ A
gm Transconductance
450
600
750
μ mho
Oscillator
Freq
V RAMP
Frequency
Ramp-Amplitude Voltage
AP2014
AP2014A
170
340
1.225
200
400
1.25
230
460
1.275
KHz
KHz
V
Output Drivers
T r
T f
T DB
T ON
T OFF
Rise Time
Fall Time
Dead Band Time
Max Duty Cycle
Min Duty Cycle
C L =1500pF
C L =1500pF
FB=1V, Freq=200KHz
FB=1.5V
-
-
50
85
0
50
50
150
90
0
100
100
250
95
-
ns
ns
ns
%
%
AP2014/A Rev. 5
8 of 14
FEBRUARY 2009
? Diodes Incorporated
相关PDF资料
PDF描述
AP2014SL-U IC REG CTRLR BUCK PWM VM 8-SOIC
AP2014SL-13 IC REG CTRLR BUCK PWM VM 8-SOIC
AP2004SG-13 IC REG CTRLR BUCK PWM 8-SOIC
AP2004SG-U IC REG CTRLR BUCK PWM 8-SOIC
AP2004SG-13 IC REG CTRLR BUCK PWM 8-SOIC
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