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PDF BIT3252A Data sheet ( Hoja de datos )
| Número de pieza | BIT3252A | |
| Descripción | Low Cost PWM Controller | |
| Fabricantes | Beyond Innovation Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BIT3252A (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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Beyond Innovation Technology Co., Ltd.
BIT3252A
BIT3252A
Low Cost PWM Controller
built in
55V NMOS
Version: A2
Please read the notice stated in this preamble carefully before
accessing any contents of the document attached.
Admission of BiTEK’s statement therein is p碩re頡su科me技d oBncieTtEheK
document is released to the receiver.
管 May 16, 2007 制
DCC CONTROLLED
2007/04/26
Confidential, for authorized user only
page 1 of 8
DOC NO.W-DS-0002
1 page  
Beyond Innovation Technology Co., Ltd.
DC/AC Characteristics:
BIT3252A
Parameter
Reference Voltage
Output voltage
Line regulation
Under Voltage Look Out
Upper threshold voltage
Hysteresis
Ramp Wave Generator
Frequency
Output peak (Internal )
Output valley (Internal)
Error Amplifier
Open loop gain
Unit gain band width
Over Voltage Protection
OVP threshold voltage
Enable Control
Turn on Threshold
Turn off Threshold
Internal MOS
Switch Leakage
Test Conditions
Min.
Measured with
shorted INN CMP pins
VDD=5V, Ta=25°C
VDD=4 ~ 8V,
Ta=25°C
0.194
Ta=25°C
Note2
3.6
0.1
Note 1
300
1.7
0.25
Note 1
60
1
VDD=5V, Ta=25°C
1.45
VDD=5V, Note 1
1.2
Typ.(Limits)
0.2
2
3.8
0.2
330
1.8
0.308
80
1.5
1.55
VDD=5V, Ta=25°C,
Note 1, Note 2
Drain-Source Voltage
Note1
Drain-Source Breakdown Voltage Turn-off, Ids=250uA
55
Drain Current - Continuous
Note1
1.2
Output
Maximum Duty Cycle
VDD=5V, Ta=25°C,
330KHz.
90
93
Ta: ambient temperature.
Note 1. Only guaranteed by simulation or sampled evaluation during –40~+85°C. Not 100% tested.
Note 2. The voltages of the output drivers are pulled to GND in each off states.
* Please note that EA pin should be pulled low, then VDD power could be shut off.
Max. Unit
0.206
V
20 mV
4.0 V
0.3 V
360 KHz
1.9 V
0.35 V
dB
MHz
1.65 V
V
0.8 V
10 uA
55 V
V
A
95 %
2007/04/26
碩頡科技 BiTEK
管 May 16, 2007 制
DCC CONTROLLED
Confidential, for authorized user only
page 5 of 8
DOC NO.W-DS-0002
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet BIT3252A.PDF ] | |
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