STM6778SVGWY6E datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> STM6778SVGWY6E

STM6778SVGWY6E: Description1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5, ROHS COMPLIANT, MO-178CAA, SOT-23, 5 PIN; CategoryPower/power management The power supply circuit; File Size638KB，30 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

Download Datasheet Parametric View All

STM6778SVGWY6E Overview

1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5, ROHS COMPLIANT, MO-178CAA, SOT-23, 5 PIN

STM6778SVGWY6E Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	STMicroelectronics
Parts packaging code	SOIC
package instruction	LSSOP,
Contacts	5
Reach Compliance Code	compli
ECCN code	EAR99
Other features	RESET THRESHOLD VOLTAGE ARE 2.925 AND 1.575 VOLTS
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G5
length	2.9 mm
Number of channels	1
Number of functions	1
Number of terminals	5
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum seat height	1.45 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	0.8 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.6 mm

Preview

Download Datasheet

View All

STM6717/6718/6719/6720

STM6777/6778/6779/6780

Dual/triple ultra-low voltage supervisors

with push-button reset (with delay option)

Features

■

Primary supply (V

CC1

) monitor.

Fixed (factory-programmed) reset thresholds:

4.63 V to 1.58 V

Secondary supply (V

CC2

) monitor

(STM6717/18/19/20/77/78)

Fixed (factory-programmed) reset thresholds:

3.08 V to 0.79 V

Tertiary supply monitor (using externally

adjustable RSTIN): 0.626 V internal reference

RST outputs (push-pull or open drain); state

guaranteed if V

CC1

or V

CC2

≥

0.8 V

Reset delay time (t

rec

) on power-up: 13.2 ms,

210 ms, 900 ms (typ)

Manual reset input (MR)

Optional delayed manual reset input (MRC)

with external capacitor (STM6777/78/79/80)

Low supply current - 11 µA (typ),

CC1

= V

CC2

= 3.6 V

Operating temperature: –40 °C to 85 °C

(industrial grade)

Device summary

Monitored voltages

Part

number

STM6717

STM6718

STM6719

STM6720

STM6777

STM6778

STM6779

STM6780

CC1

✔

CC2

✔

RSTIN

Manual reset Delayed MR

input (MR)

pin (MRC)

✔

Reset output (RST)

Active-low

(push-pull)

Active-low

(open drain)

✔

Package

SOT23-5 (WY)

■

SOT23-6 (WB)

Table 1.

August 2011

Doc ID 11469 Rev 8

1/30

www.st.com

List of figures

STM6717/6718/6719/6720/STM6777/6778/6779/6780

List of figures

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Figure 17.

Figure 18.

Figure 19.

Figure 20.

Figure 21.

Figure 22.

Figure 23.

Figure 24.

Figure 25.

Figure 26.

Figure 27.

Figure 28.

Figure 29.

Figure 30.

Logic diagram (STM6717/18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Logic diagram (STM6777/78) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Logic diagram (STM6719/20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Logic diagram (STM6779/80) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

STM6717/18 SOT23-5 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

STM6777/78 SOT23-6 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

STM6719/20 SOT23-6 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

STM6779/80 SOT23-6 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Hardware hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

STM67xx interface to processor with bi-directional reset pins . . . . . . . . . . . . . . . . . . . . . . 10

Ensuring RST valid to V

= 0 (active-low, push-pull outputs). . . . . . . . . . . . . . . . . . . . . . 10

Supply current vs. temperature (V

CC1

= 5.5 V; V

CC2

= 3.6 V) . . . . . . . . . . . . . . . . . . . . . . 11

Supply current vs. temperature (V

CC1

= 3.6 V; V

CC2

= 2.75 V) . . . . . . . . . . . . . . . . . . . . . 11

Supply current vs. temperature (V

CC1

= 3.0 V; V

CC2

= 2.0 V) . . . . . . . . . . . . . . . . . . . . . . 12

Supply current vs. temperature (V

CC1

= 2.0 V; V

CC2

= 1.0 V) . . . . . . . . . . . . . . . . . . . . . . 12

Normalized V

reset time-out period vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Maximum V

transient duration vs. reset threshold overdrive . . . . . . . . . . . . . . . . . . . . . 13

Normalized V

RST1

threshold vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Normalized V

RST2

threshold vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Reset input threshold vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

CC1

-to-reset delay vs. temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Reset input-to-reset output delay vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

MR-to-reset output delay vs. temperature (V

CC1

= 3.6V) . . . . . . . . . . . . . . . . . . . . . . . . . . 16

AC testing input/output waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

MR timing waveform (STM6717/18/19/20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

MR timing waveform (STM6777/78/79/80) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

SOT23-5 – 5-lead small outline transistor package mechanical drawing . . . . . . . . . . . . . . 23

SOT23-6 – 6-lead small outline transistor package mechanical drawing . . . . . . . . . . . . . . 24

Carrier tape for SOT23-5L and SOT23-6L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4/30

Doc ID 11469 Rev 8

Recommended Resources

Frequency converter recording and playback language alarm circuit

CD4098 pulse delay circuit circuit diagram

Capacitor step-down power supply circuit and capacitor selection and precautions

Diode clamp circuit single-ended flyback power conversion circuit with energy return winding

800Hz single transistor oscillation circuit

875p computer motherboard circuit diagram_073

ECG test: ECG test 1. The three electrodes LA, RA, and RL are connected to the left leg and right leg respectively. Where is RL connected? What are the rigid requirements for this ECG electrode sheet? 2. Can th...; QWE4562009 Test/Measurement

How to enable TI 15.4-Stack to support 470M frequency band: TI 15.4-Stack is an IEEE 802.15.4e/g RF communication stack. It is an integral part of the SimpleLink CC13xx/CC26x2 Software Development Kit (SDK) and supports star topology networks for either Sub-1G...; alan000345 TI Technology Forum

EEWORLD University Hall----Live Replay: Rochester Rochester Electronics tells you in detail-Challenges and solutions after semiconductor production suspension: Live Replay: Rochester Electronics explains in detail - Challenges and solutions after semiconductor production shutdown : https://training.eeworld.com.cn/course/5772...; hi5 Integrated technical exchanges

[Xianji HPM6750 Review] + The previous screen adapter board has been soldered for testing: The LCD adapter board that was sent out for proofing has been returned. Today, I used the program to test its function. I have completed the board soldering, as shown below:We then need to find two sp...; 流行科技 Domestic Chip Exchange

What should I do if I can't find an LCD screen of the right size?: This content is originally created by EEWORLD forum user Rohm LCD Technology Station . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the s...; 罗姆液晶技术站 Integrated technical exchanges

Allwinner heterogeneous multi-core AI intelligent vision V853 development board evaluation + openwrt firmware packaging pack report mbr error solution: [i=s] This post was last edited by IC Crawler on 2022-9-28 00:17[/i] After successfully compiling openwrt, the following error occurred when using pack to package the firmware: ``` mbr size = 4096 mbr...; IC爬虫 Domestic Chip Exchange

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components