參數(shù)資料
型號: MC33567D-1G
廠商: ON Semiconductor
文件頁數(shù): 3/12頁
文件大小: 88K
描述: IC REG CTRLR DUAL OUT 8-SOIC
產(chǎn)品變化通告: Product Obsolescence 13/Apr/2009
標(biāo)準(zhǔn)包裝: 98
類型: 正,固定式
輸出數(shù): 2
輸出電壓: 1.52V,1.82V
電流 - 電源: 6.3mA
輸入電壓: 9 V ~ 12.5 V
工作溫度: 0°C ~ 80°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 管件
MC33567
http://onsemi.com
3
DC ELECTRICAL CHARACTERISTICS
(V
CC
 = 12 V, V
SHDN1
 = V
SHDN2
 = 2.0 V, T
A
 = 0癈 to 80癈, typical values shown are for T
J
 = 25癈 unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Supply Voltage
V
cc
9.0
12
12.5
V
Quiescent Current
V
SHDN1
 = V
SHDN2
 = 0 V
V
SHDN1
 = V
SHDN2
 = 2.0 V
I
qL
I
qH


5.8
6.3
9.0
10
mA
UNDERVOLTAGE LOCKOUT
Undervoltage Lockout Threshold Voltage (V
CC
 Increasing)
UVLO
7.0
8.5
9.0
V
Hysteresis Voltage (V
CC
 Decreasing)
UVLO
Vhys
0.2
0.5
0.9
V
DRIVE OUTPUTS
Drive Output Voltage (Gate to Ground)
V
drv

10.5

V
Drive Output Source Current (T
J
 = 25癈)
I
pkdrv
10
20
30
mA
Gate Drive Output Sink Current (V
sense
 = 0 V, T
J
 = 25癈)
I
sink
4.0
7.0
10
mA
SHUTDOWN
 INPUTS
Shutdown Threshold Voltage (Drive output on to off, ramp V
SHDN
 to 0 V)
SHDN
Vth
0.8
1.13
1.3
V
Shutdown Threshold Hysteresis (Drive output off to on)
SHDN
hys
50
130
200
mV
Shutdown Disable Time (Drive output on to off, ramp V
SHDN
 to 0 V)
SHDN
tdis

0.5
2.0
ms
Shutdown Input Current (V
SHDN
 = 0 V)
I
SHDN

50

mA
SHORT CIRCUIT
Short Circuit/Undervoltage Detect Threshold
(Load current increased until output voltage drops activating hiccup mode)
SC
uvd
70
75
80
%Vout
Drive Output Response Time to short circuit (Ramp down V
sense
 to 0 V)
SC
td
200
325
500
ms
Drive Output On Time in hiccup mode (V
sense
 = 0 V)
SC
ton
0.5
0.97
1.5
ms
Drive Output Off Time in hiccup mode (V
sense
 = 0 V)
SC
toff
20
47.7
60
ms
OUTPUT REGULATION
Regulator Output Voltage (V
in
 = 3.3 V, I
L
 = 5.0 mA to 1.3 A)
MC335671
Output 1
Output 2
MC335672
Output 1
Output 2
MC335673
Output 1
Output 2
V
out1
V
out2
V
out1
V
out2
V
out1
V
out2
1.773
1.477
2.462
2.462
2.243
1.170
1.818
1.515
2.525
2.525
2.300
1.200
1.864
1.553
2.589
2.589
2.358
1.230
V
Output Voltage Regulation (I
L
 = 5.0 mA to 1.3 A)
V
reg%
2.5

+2.5
%
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