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TPS61300YFFR Datasheet(PDF) 6 Page - Texas Instruments

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No. de Pieza. TPS61300YFFR
Descripción  TPS6130xx 1.5-A and 4.1-A Multiple LED Camera Flash Driver With I2C Compatible Interface
Descarga  70 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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TPS61300YFFR Datasheet(HTML) 6 Page - Texas Instruments

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TPS61300, TPS61301
TPS61305, TPS61305A, TPS61306
SLVS957E – JUNE 2009 – REVISED APRIL 2016
www.ti.com
Product Folder Links: TPS61300 TPS61301 TPS61305
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Copyright © 2009–2016, Texas Instruments Incorporated
(1)
Verified by characterization. Not tested in production.
7.5 Electrical Characteristics
Unless otherwise noted the specification applies for VIN = 3.6 V over an operating junction temperature TJ = –40°C to 125°C;
Circuit of (unless otherwise noted). Typical values are for TJ = 25°C.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY CURRENT
VIN
Input voltage range
2.5
5.5
V
IQ
Operating quiescent current into
AVIN
IOUT = 0 mA, device not switching
–40°C
≤ TJ ≤ 85°C
590
700
μA
IOUT(DC) = 0 mA, PWM operation
VOUT = 4.95 V, voltage regulation mode
11.3
mA
ISD
Shutdown current
HC_SEL = 0, –40°C
≤ TJ ≤ 85°C
1
5
μA
ISTBY
Standby current
HC_SEL = 1, storage capacitor balanced
–40°C
≤ TJ ≤ 85°C
2
12
μA
Precharge current
VOUT = 2.3 V, 2.5 V ≤ VIN ≤ 5.5 V
150
mA
Precharge hysteresis
(referred to VOUT)
40
75
mV
VUVLO
Undervoltage lockout threshold
(analog circuitry)
VIN falling
2.3
2.4
V
OUTPUT
VOUT
Output voltage range
Current regulation mode
VIN
5.5
V
Voltage regulation mode
3.825
5.7
Internal feedback voltage accuracy
2.5 V
≤ VIN ≤ 4.8 V, –20°C ≤ TJ ≤ 125°C
Boost mode, PWM voltage regulation
–2%
2%
0.85
Power-save mode ripple voltage
IOUT = 10 mA
0.015 × VOUT
VP–P
OVP
Output overvoltage protection
VOUT rising, 0000 ≤ OV[3:0] ≤ 0100
4.5
4.65
4.8
V
VOUT rising, 0101 ≤ OV[3:0] ≤ 1111
5.8
6
6.2
Output overvoltage protection
hysteresis
VOUT falling, 0101 ≤ OV[3:0] ≤ 1111
0.15
POWER SWITCH
rDS(on)
Switch MOSFET ON-resistance
VOUT = VGS = 3.6 V
90
m
Rectifier MOSFET ON-resistance
VOUT = VGS = 3.6 V
135
m
Ilkg(SW)
Leakage into SW
VOUT = 0 V, SW = 3.6 V, –40°C ≤ TJ ≤ 85°C
0.3
4
μA
Ilim
Rectifier valley current limit
(open loop)
VOUT = 4.95 V, HC_SEL = 0,
–20°C
≤ TJ ≤ 85°C
PWM operation, relative to selected ILIM
–15%
15%
OSCILLATOR
fOSC
Oscillator frequency
1.92
MHz
fACC
Oscillator frequency
–10%
7%
THERMAL SHUTDOWN, HOT DIE DETECTOR
Thermal shutdown(1)
140
160
°C
Thermal shutdown hysteresis(1)
20
°C
Hot die detector accuracy(1)
–8
8
°C


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