SIP1759 データシートの表示（PDF） - Vishay Semiconductors
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SIP1759 Datasheet PDF : 8 Pages
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SiP1759
Vishay Siliconix
SPECIFICATIONS
Parameter
Symbol
Test Condition Unless Specified
VIN = VSD = 2 V, FB = PGND = GND
CIN = 10 µF, Cx = 0.33 µF, COUT = 10 µF
FB Dual Mode Threshold
Internal feedback
External feedback
ERROR Trip Voltage
Falling edge at FB
ERROR Output Low Voltage
VOL
IOL = 0.5 mA, VIN = 2 V
ERROR Leakage Current
VERROR = 5.5 V, VFB = 1.27 V
Switching Frequency
fOSC
1.6 V ≤ VIN ≤ 5.5 V, VFB = 1 V
Output Short-Circuit Current
VOUT = 0 V, 2.5 V ≤ VIN ≤ 5.5 V
foldback current limit
Thermal Shutdown
Temperature
Temperature rising
Thermal Shutdown Hysteresis
Efficiency
VIN = 3.6 V, IOUT = 10 mA
Notes:
a. Full = as determined by the operating suffix.
b. Typical values are for Design Aid only, not guaranteed nor subject to production testing.
Temp.a
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Limits
- 40 °C to 85 °C
Min. Typ.b Max.
100
50
200 100
1.0
1.1
1.2
5
100
0.01
0.2
1.2
1.5
1.8
110
Unit
mV
V
mV
µA
MHz
mA
160
°C
20
90
%
PIN CONFIGURATION AND TRUTH TABLE
ERROR 1
SD
2
VIN
3
VIN
4
GND
5
MSOP-10
Top View
10 FB
9
VOUT
8
CX+
7
CX-
6
PGND
ORDERING INFORMATION
Part Number
Temperature Range
SiP1759DH-T1
- 40 °C to 85 °C
Eval Kit
Temperature Range
SiP1759DB
- 40 °C to 85 °C
Marking
1759
Board
Surface Mount
PIN DESCRIPTION
Pin Number Name
Function
1
ERROR Open drain error flag - a low output indicates that the output voltage is out of range
2
SD Shutdown input
3, 4
VIN Input voltage
5
GND Ground
6
PGND Power ground
7
CX- Negative terminal of the charge pump capacitor
8
CX+ Positive terminal of the charge pump capacitor
9
VOUT Regulated output voltage
10
FB Feedback input - connected to GND for fixed 3.3 V output. Connected to a resistive divider for an adjustable output
Document Number: 72949
S09-1453-Rev. D, 03-Aug-09
www.vishay.com
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