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TPS61300YFFR Datasheet(PDF) 7 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) 7 Page - Texas Instruments

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TPS61300, TPS61301
TPS61305, TPS61305A, TPS61306
www.ti.com
SLVS957E – JUNE 2009 – REVISED APRIL 2016
Product Folder Links: TPS61300 TPS61301 TPS61305
Submit Documentation Feedback
Copyright © 2009–2016, Texas Instruments Incorporated
Electrical Characteristics (continued)
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
LED CURRENT REGULATOR
LED1/3 current
accuracy(1)
HC_SEL = 0
0.4 V
≤ VLED1/3 ≤ 2 V
00
≤ DCLC13[1:0] ≤ 11, TJ = 85°C
–10%
10%
0.4 V
≤ VLED1/3 ≤ 2 V
00
≤ FC13[1:0] ≤ 11, TJ = 85°C
–7.5%
7.5%
LED2 current
accuracy(1)
0.4 V
≤ VLED2 ≤ 2 V
000
≤ DCLC2[2:0] ≤ 111, TJ = 85°C
–10%
10%
0.4 V
≤ VLED2 ≤ 2 V
000
≤ FC2[2:0] ≤ 111, TJ = 85°C
–7.5%
7.5%
LED1/3 current
accuracy(1)
HC_SEL = 1
0.4 V
≤ VLED1/3 ≤ 2 V
00
≤ DCLC13[1:0] ≤ 11, TJ = 85°C
–10%
10%
0.4 V
≤ VLED1/3 ≤ 2 V
00
≤ FC13[1:0] ≤ 11, TJ = 85°C
–10%
10%
LED2 current
accuracy(1)
0.4 V
≤ VLED2 ≤ 2 V
000
≤ DCLC2[2:0] ≤ 111, TJ = 85°C
–10%
10%
0.4 V
≤ VLED1/3 ≤ 2 V
000
≤ FC2[2:0] ≤ 111, TJ = 85°C
–10%
10%
LED1/3 current matching(1)
–10%
10%
LED1/2/3 current temperature
coefficient
0.05
%/°C
INDLED current accuracy
1.5 V
≤ (VIN – VINDLED) ≤ 2.5 V
2.6 mA
≤ IINDLED ≤ 7.9 mA, TJ = 25°C
–20%
20%
INDLED current temperature
coefficient
0.04
%/°C
VDO
LED1/2/3 sense voltage
ILED1–3 = full-scale current, HC_SEL = 0
400
mV
LED1/2/3 sense voltage
ILED1–3 = full-scale current, HC_SEL = 1
400
450
VOUT dropout voltage
IOUT = –7.5 mA, device not switching
220
LED1/2/3 input leakage current
VLED1/2/3 = VOUT = 5 V, –40°C ≤ TJ ≤ 85°C
0.1
4
μA
INDLED input leakage current
VINDLED = 0 V, –40°C ≤ TJ ≤ 85°C
0.1
1
μA
STORAGE CAPACITOR ACTIVE CELL BALANCING
Active cell balancing circuitry
quiescent current into VOUT
HC_SEL = 1, storage capacitor balanced
–40°C
≤ TJ ≤ 85°C
1.7
6
μA
Active cell balancing accuracy
(VOUT – BAL) vs BAL voltage difference
Storage capacitor balanced HC_SEL = 1
VOUT = 5.7 V
–100
100
mV
BAL output drive capability
VOUT = 4.95 V, Sink and source current
±10
±15
mA
Active discharge resistor
HC_SEL = 0, device in shutdown mode
VOUT to BAL and BAL to GND
0.85
1.5
k
LED TEMPERATURE MONITORING (TPS61305, TPS61035A)
IO(TS)
Temperature Sense Current Source
Thermistor bias current
23.8
μA
TS Resistance (Warning
Temperature)
LEDWARN bit = 1, TJ ≥ 25°C
39
44.5
50
k
TS Resistance (Hot Temperature)
LEDHOT bit = 1, TJ ≥ 25°C
12.5
14.5
16.5
k
SDA, SCL, GPIO/PG, ENVM, Tx-MASK, ENDCL, NRESET, FLASH_SYNC, HC_SEL
V(IH)
High-level input voltage
1.2
V
V(IL)
Low-level input voltage
0.4
V
V(OL)
Low-level output voltage (SDA)
IOL = 8 mA
0.3
V
Low-level output voltage (GPIO)
DIR = 1, IOL = 5 mA
0.3
V(OH)
High-level output voltage (GPIO)
DIR = 1, GPIOTYPE = 0, IOH = 8 mA
VIN – 0.4
V


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