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參數資料
| 型號： | SI-3000ZF |
| 廠商： | SANKEN ELECTRIC CO LTD |
| 元件分類： | 可調正電壓單路輸出LDO穩壓器 |
| 英文描述： | 1.2 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PZFM5 |
| 封裝： | PLASTIC, TO-220, 5 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 457K |
| 代理商： | SI-3000ZF |
60
IC
1-1-1 Linear Regulator IC
■Features
Compact full-mold package (equivalent to
TO220)
Output current: 3.0A
Low dropout voltage: VDIF ≤ 0.7V (at IO = 3.0A)
Low circuit current at output OFF: Iq (OFF) ≤ 1A
Built-in overcurrent and thermal protection circuits
■Applications
Secondary stabilized power supply (local
power supply)
■Absolute Maximum Ratings
Unit
V
A
W
°C
°C/W
Ratings
10
6
3.0
20 (With infinite heatsink)
1.5 (Without heatsink, stand-alone operation)
–30 to +125
–30 to +100
–30 to +125
5.0
66.7 (Without heatsink, stand-alone operation)
Symbol
VIN*1
VC
IO*1
PD1
PD2
Tj
Top
Tstg
θj-c
θj-a
Parameter
DC Input Voltage
Output Control Terminal Voltage
DC Output Current
Power Dissipation
Junction Temperature
Operating Ambient Temperature
Storage Temperature
Thermal Resistance (Junction to Case)
Thermal Resistance (Junction to Ambient Air)
(Ta = 25°C)
■Recommended Operating Conditions
Parameter
Input Voltage
Output Current
Operating Ambient Temperature
Operating Junction Temperature
Output Voltage Variable Range
Symbol
VIN
IO
Top (a)
Top (j)
VOADJ
Unit
V
A
°C
V
Remarks
Only for SI-3011ZF. Refer to the Typical Connection Diagram
Ratings
*2 to 6*1
0 to 3
–20 to +85
–20 to +100
1.2 to 5
*1: VIN (max) and IO (max) are restricted by the relationship PD = (VIN - VO) × IO.
*2: Set the input voltage to 2.4V or higher when setting the output voltage to 2.0V or lower (SI-3011ZF).
■Electrical Characteristics
Unit
V
mV
V
mA
A
mV/°C
dB
A
V
A
Parameter
Output Voltage
(Reference Voltage for SI-3011ZD)
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Circuit Current
Circuit Current at Output OFF
Temperature Coefficient
of Output Voltage
Ripple Rejection
Overcurrent Protection Starting Current*2
*4
Control Voltage (Output ON)*3
Control Voltage (Output OFF)*3
VC
Control Current(Output ON)
Terminal
Control Current(Output OFF)
Symbol
VO (VAJD)
Conditions
VOLINE
Conditions
VOLOAD
Conditions
VDIF
Conditions
Iq
Conditions
Iq (OFF)
Conditions
VO/Ta
Conditions
RREJ
Conditions
IS1
Conditions
VC, IH
VC, IL
IC, IH
Conditions
IC, IL
Conditions
*1: Set the input voltage to 2.4V or higher when setting the output voltage to 2.0V or lower.
*2: IS1 is specified at the 5% drop point of output voltage VO under the Output Voltage parameter conditions.
*3: Output is OFF when the output control terminal VC is open. Each input level is equivalent to LS-TTL level. Therefore, the device can be driven directly by LS-TTLs.
*4: These products cannot be used in the following applications because the built-in foldback-type overcurrent protection may cause errors during start-up stage.
(1) Constant current load (2) Positive and negative power supply (3) Series-connected power supply (4) VO adjustment by raising ground voltage
(Ta = 25°C, VC = 2V unless otherwise specified)
Ratings
SI-3011ZF
SI-3025ZF
SI-3033ZF
min.
typ.
max.
min.
typ.
max.
min.
typ.
max.
1.078
1.100
1.122
2.45
2.50
2.55
3.234
3.300
3.366
VIN=VO+1V, IO=10mA
VIN=3.3V, IO=10mA
VIN=5V, IO=10mA
10
VIN=3.3 to 5V, IO=10mA (VO=2.5V)
VIN=3.3 to 5V, IO=10mA
VIN=4.5 to 5.5V, IO=10mA
40
VIN=3.3V, IO=0 to 3A (VO=2.5V)
VIN=3.3V, IO=0 to 3A
VIN=5V, IO=0 to 3A
0.7
IO=3A (VO=2.5V)
IO=3A
1
1.5
1
1.5
1
1.5
VIN=VO+1V, IO=0A, VC=2V
VIN=3.3V, IO=0A, VC=2V
VIN=5V, IO=0A, VC=2V
11
1
VIN=VO+1V, VC=0V
VIN=3.3V, VC=0V
VIN=5V, VC=0V
±0.3
Tj=0 to 100°CTj=0 to 100°CTj=0 to 100°C
60
VIN=VO+1V, f=100 to 120HZ, IO=0.1A
VIN=3.3V, f=100 to 120HZ, IO=0.1A
VIN=5V, f=100 to 120HZ, IO=0.1A
3.2
VIN=VO+1V
VIN=3.3V
VIN=5V
22
2
0.8
100
VC=2.7V
–5
0
–5
0
–5
0
VC=0V
5-Terminal, Low Dropout Voltage Linear Regulator IC
SI-3000ZF Series
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